Dual groove photographic processing drum

Information

  • Patent Grant
  • 6698946
  • Patent Number
    6,698,946
  • Date Filed
    Wednesday, November 13, 2002
    22 years ago
  • Date Issued
    Tuesday, March 2, 2004
    20 years ago
Abstract
The present invention provides for a circular processing drum that defines a processing chamber therein. The circular processing drum includes a first media path for media of a first type which includes a first set of grooves in opposing walls of the processing drum, and a second media path which includes a further set of grooves in the opposing walls of the processing drum. The combination of the first and second media paths provides for a drum that is capable of processing multiple types of media while utilizing a minimum amount of space.
Description




FIELD OF THE INVENTION




The present invention is directed to a photographic processing drum having a dual groove arrangement for processing multiple types of photographic film, and a method of operation.




BACKGROUND OF THE INVENTION




Photographic processors come in a variety of shapes and sizes from large wholesale photographic processors to small micro-labs. As photographic processors become more and more technologically sophisticated, there is a continued need to make the photographic processor as user-friendly and as maintenance-free as possible.




Currently available photographic processors have one or more of the following shortcomings: (1) the film processing time is relatively long; (2) some photographic processors, because of their size, require a large amount of space; (3) some photographic processors may require an unacceptable amount of processing solution due to the design of the processing tank; (4) some photographic processors generate an unacceptable amount of solution waste due to the design of the processing tank; and (5) some photographic processors are not readily adaptable to process multiple types of films.




What is needed in the art is a photographic processor, which provides exceptional print quality while requiring a minimal number of tasks necessary for an operator to process multiple types of film.




SUMMARY OF THE INVENTION




The present invention addresses some of the difficulties and problems discussed above by the discovery of a photographic processor having an internal drum design that includes dual grooves which are adapted to receive and convey multiple types of film.




The processor of the present invention is capable of processing multiple size media in a minimal amount of space. The grooves of the invention are used as edge support and reduce any damage of the media. The grooves of the present invention are also positioned in such a way that only the proper amount of chemistry or processing solution is added to the processor, in accordance with the size or the type of media, to reduce chemical waste.




The present invention therefore relates to a photographic processor which comprises a processing drum having a center axis. The processing drum defines a first circular media path located a first distance from the center axis for processing a first type of photographic media, and a second circular media path located a second distance from the center axis which is greater than the first distance for processing a second type of photographic media.




The present invention also relates to a photographic processor which comprises a processing drum having a first wall, a second wall which opposes the first wall, and a side wall which extends around a perimeter of with the drum, with the processing drum further comprising a rotational axis; first and second grooves defined in one of the first or second walls, with the first groove being located a first distance from the rotational axis and the second groove being located a second distance from the rotational axis which is greater than the first distance; and a disk positioned inside the drum adjacent to the other of the first or second walls. The disk has disk teeth thereon which are capable of interengaging with holes along an edge of photographic film to be processed. A first film path for processing a first type of film is defined between the first groove and the disk, such that a first edge of the first type of film is inserted in the first groove and at least one hole on a second edge of the first type of film is interengaged with the disk teeth on the disk. A second film path for processing a second type of film is defined between the second groove and the disk, such that a first edge of the second type of film is inserted in the second groove and at least one hole on a second edge of the second type of film is interengaged with the disk teeth on the disk.




The present invention also relates to a method of processing photographic material, which comprises the steps of inserting a photographic film to be processed into one of first and second circular film paths located in a circular processing drum having a center axis, in accordance with a type of the photographic film, with the first circular film path being located a first distance from the center axis and being adapted to receive a first type of the photographic film, and the second circular film path being located a second distance from the center axis which is greater than the first distance and being adapted to receive a second type of the photographic film; and processing the inserted photographic film in the processing drum.




These and other features and advantages of the present invention will become apparent after a review of the following detailed description of the disclosed embodiments and the appended claims.











BRIEF DESCRIPTION OF THE DRAWINGS




The present invention is further described with reference to the appended figures, wherein:





FIG. 1

is a frontal view of an exemplary photographic processor of the present invention;





FIG. 2

is a rear view of an exemplary photographic processor of the present invention;





FIG. 3

depicts an exemplary circular processing drum used in the photographic processor of the present invention;





FIG. 4

depicts an exemplary disk located within the circular processing drum of the present invention;





FIG. 5

displays a close-up view of an exemplary disk having an outer perimeter and one or more sets of disk teeth;





FIG. 6

depicts an exemplary roller mechanism positioned within the circular processing drum;





FIG. 7

depicts a rear view of the exemplary roller mechanism of

FIG. 6

;





FIG. 8

depicts an exemplary drum and disk drive mechanism for rotating a circular processing drum, and a clutch mechanism for selectively engaging the drum and disk;





FIG. 9A

displays a cross-sectional view of the drum and disk drive mechanism along line A—A in

FIG. 8

;





FIG. 9B

schematically illustrates a driving and clutching arrangement of the invention;





FIG. 10

depicts a film cartridge in a film-loading position using one film-loading method of the present invention;





FIG. 11

depicts a film cartridge stabilizing step in one film-loading method of the present invention;





FIG. 12

depicts a film nipping step during a film-loading method of the present invention;





FIG. 13

depicts a cross-sectional view of film entering into a circular processing drum in one film-loading method of the present invention;





FIG. 14

depicts a sheet of film having a lead end and a tail end within the drum processing cavity of a circular processing drum;





FIGS. 15A and 15B

depicts an exemplary film transfer arm, which transfers film from a circular processing drum to a dryer;





FIG. 16

depicts an exemplary film loading/unloading device used in a film-loading method of the present invention wherein film is separated from its corresponding film cartridge;





FIG. 17

depicts a cross-sectional view of the exemplary film loading/unloading device as seen along line B—B in

FIG. 16

;





FIG. 18

depicts an exemplary film-loading guide used to load a film roll into a circular processing drum;





FIG. 19

depicts a film transfer step, wherein a strip of film is transferred from a circular processing drum to a dryer by film sheet gripper rolls attached to a film transfer arm;





FIG. 20

depicts a film processing step, wherein a strip of film exits a dryer into a scanner festoon box;





FIG. 21

depicts a film processing step, wherein a strip of film exits a festoon box and proceeds to a scanner;





FIGS. 22A and 22B

are cross-sectional views of a processing drum having dual grooves in accordance with the present invention;





FIGS. 23A and 23B

are views of an agitating roller of the drum of

FIGS. 22A and 22B

, wherein the drum is not illustrated for clarity purposes;





FIGS. 23C-23G

are different views of the agitating roller in different positions;





FIG. 24

is a cross-sectional side view of the interior of the processing drum of

FIGS. 22A

,


22


B, showing the dual grooves;





FIG. 25

is an isolated view of a section of the dual grooves of

FIG. 24

;





FIGS. 26A and 26B

are cross-sectional views of a further embodiment of a dual groove processing drum having a disk in accordance with the present invention;





FIG. 27A

is a view of a section of the drum of the present invention with 35 mm film being loaded;





FIG. 27B

is a view of section of

FIG. 27A

;





FIG. 28A

is a view of a section of the processing drum of the present invention with APS film being loaded; and





FIG. 28B

is a view of a section of FIG.


28


A.











DETAILED DESCRIPTION OF THE INVENTION




An exemplary photographic processor is shown in FIG.


1


. Photographic processor


10


comprises at least an outer housing, which includes a first side wall


11


, a base housing member


12


, and a second side wall


13


. Photographic processor


10


includes a circular processing chamber or drum


14


(also referred to herein as the “circular processing drum


14


”), which may be used to expose a given strip or roll of film to one or more photoprocessing chemicals. Photographic processor


10


further includes a film-loading/unloading device


15


positioned above and cooperating with circular processing drum


14


. A chemical delivery system


16


is positioned for easy access by a user (i.e., for maintenance or replacement purposes) at a location near side wall


13


and base housing member


12


. Photographic processor


10


also includes a circular dryer


17


in the form of, for example, a cylinder, for drying the processed film. Dryer


17


is concentrically and co-axially positioned around processing drum


14


. Once a given strip or roll of film is dried in dryer


17


, the film proceeds to a scanner


18


′, which may be positioned above chemical delivery system


16


in a space bordered by side wall


13


and left interior wall


18


or any other convenient location.





FIG. 2

depicts a rear view of photographic processor


10


. As shown in

FIG. 2

, photographic processor


10


includes opening


19


in side wall


13


for accessing chemical delivery system


16


. Sliding track mechanism


20


allows an operator to pull at least a portion of chemical delivery system


16


through opening


19


to an exterior location outside of photographic processor


10


. Such an assembly allows for quick and easy maintenance and replacement of chemical delivery system


16


. Photographic processor


10


can include a waste collection reservoir


21


, which collects and stores used processing chemicals removed from circular processing drum


14


following development of a given strip or roll of film. As shown in

FIG. 2

, dryer


17


includes dryer entrance


171


and dryer blower


172


. The various components of photographic processor


10


will be described in more detail below with reference to

FIGS. 3-21

.




Circular processing drum


14


is further described in FIG.


3


. As shown in

FIG. 3

, circular processing drum


14


includes a first or front wall


141


, a second or back wall


142


, a side wall


143


, and a central axis opening


144


. A portion of a drum and disk drive mechanism


25


(shown in

FIGS. 2

,


8


and


9


) passes through central access opening


144


. Circular processing drum


14


comprises two circular sections joined together at multiple locations around the perimeter of circular processing drum


14


via male clasping members


145


and female clasping members


146


. It should be noted that any means for attaching the two circular components of circular processing drum


14


may be used in place of male clasping members


145


and female clasping members


146


. Further, it should be noted that circular processing drum


14


may also be in the form of a single component as oppose to two circular components as shown in

FIG. 3

, although such a design may add manufacturing cost to circular processing drum


14


.




Circular processing drum


14


further comprises a film cartridge loading area


147


on an outer surface of side wall


143


for loading film directly from a film cartridge into circular processing drum


14


, such as with APS film. Circular processing drum


14


also comprises a film input slot


148


, which enables the entry and exit of film into circular processing drum


14


.





FIG. 4

depicts an exemplary disk


30


, which is positioned within circular processing drum


14


, and functions to convey film within circular processing drum


14


once the film enters through film input slot


148


. Disk


30


includes a first face


31


, a second face


32


, a central access opening


33


, an outer perimeter


34


, and one or more sets of disk teeth


35


located along outer perimeter


34


of disk


30


. As with circular processing drum


14


, a portion of drum and disk drive mechanism


25


may extend into central access opening


33


to engage with and cause rotation of disk


30


.

FIG. 5

provides a close-up view of a portion of disk


30


, and in particular, outer perimeter


34


and a set of disk teeth


35


on the outer perimeter


34


of disk


30


. The outermost points of disk teeth


35


are in close proximity to an inner surface of side wall


143


of circular processing drum


14


. In a feature of the invention, disk teeth


35


could be spring loaded through the use of spring arrangement


35




a.






An agitating roller arrangement


27


(

FIGS. 6 and 7

) is positioned within circular processing drum


14


. Roller arrangement


27


includes an agitating roller


270


having interengaging members


277


and


278


(FIG.


7


). Roller arrangement


27


may be supported by a support member


28


, which is attached to a support member base


29


. Support member base


29


may be permanently or temporarily attached to base housing member


12


(shown in FIGS.


1


and


2


). Agitating roller arrangement


27


includes a motor


271


, which provides motion to pistons


272


through openings


273


in a fixed positioning member


274


. Pistons


272


proceed through stationary positioning support member


276


and are attached to movable positioning support member


275


. As pistons


272


move, movable positioning support member


275


which is coupled to member


277


separates from stationary positioning support member


276


which is coupled to member


278


. This permits roller


270


to be expandable between a first width when the members


277


and


278


overlap each other and a second width larger than the first width (

FIG. 7

) when the members


277


and


278


move away from each other.





FIG. 7

provides a detailed view of roller arrangement


27


and its various components. As shown in

FIG. 7

, movable positioning support member


275


and stationary positioning support member


276


connect to interengaging members


277


and


278


respectively as described above. During use, the film passes between roller


270


and an interior surface of drum


14


. Roller


270


is freely rotatable and maintains the film flat along the lower portion of drum


14


. As will be described later, roller


270


further provides an agitating feature within processing drum


14


during processing. Additionally, the width of roller


270


is adjustable as described above to accommodate a shorter width film (i.e. APS film) and a larger width film (i.e. 35 mm film). Further, roller arrangement


27


including roller


270


can be vertically adjustable to accommodate for film curl as the film passes between roller


270


and the interior surface of drum


14


. As a still further option, roller


270


can be spring loaded so as to accommodate any variation in the interior surface of drum


14


.




Circular processing drum


14


is connected to a drum and disk drive mechanism


25


, which selectively rotates disk


30


relative to drum


14


to position and convey the film along and within processing drum


14


, and rotates both disk


30


and drum


14


together during a processing and/or cleaning cycle. Circular processing drum


14


rotates about an axis of symmetry. An exemplary drum and disk drive mechanism


25


is shown in FIG.


8


. Drum and disk drive mechanism


25


cooperates with a motor


22


, a belt


23


, and a pulley


24


as shown in

FIGS. 8 and 9A

. Drum and disk drive mechanism


25


includes a drive shaft


261


which is operationally connected to pulley


24


. Also shown in

FIGS. 8 and 9A

are flanges


251


and


252


. Flange


251


is connected to drum


14


while an end cap


300


holds disk


30


for rotation about drive shaft


261


(FIG.


9


A). Actuation of motor


22


drives belt


23


which in turn drives pulley


24


. This in turn causes a rotation of drive shaft


261


which rotates disk


30


. Clutch mechanism


250


enables the engagement and disengagement of flange


251


to provide selective rotation to circular processing drum


14


.





FIG. 9A

displays a cross-sectional view of drum and disk drive mechanism


25


and clutch mechanism


250


along line


9


A—


9


A in FIG.


8


. With reference to FIG.


9


A and

FIG. 9B

which is a schematic representation of the driving and clutching feature of the present invention, an operation will now be described. When loading film which will be described with reference to

FIGS. 10 and 11

, clutch


250


is deactivated as shown in FIG.


9


B. In this state, rotation of motor


22


will cause a rotation of drive shaft


261


and accordingly, a rotation of disk


30


relative to drum


14


. This is due to the fact that clutch


250


is deactivated and therefore, drum


14


is not rotated. This permits the conveyance of the film by rotation of disk


30


to a desired location within drum


14


. After the film reaches the desired location within drum


14


, clutch


250


is activated, (for example, clutch


250


is moved to the right in

FIG. 9B

) by actuating clutch


250


with flange


251


which is attached to drum


14


. Therefore, a rotation of motor


22


will cause a rotation of both disk


30


and drum


14


. This occurs during the processing stages to process the film in a manner which will be described later, and also during a cleaning stage.




Drive shaft


261


can be moved perpendicularly and through flange


251


and flange


252


to move disk


30


attached thereto. As shown in

FIG. 9A

, drive shaft


261


is attached to a fitting


264


in a manner which permits drive shaft


261


to rotate relative to fitting


264


. Fitting


264


is in turn rotatably attached to a pivotable arm


262


and a movable member


263


. Movable member


263


can be operationally connected to a motor for rotation of member


263


. This causes arm


262


to pivot about point


262


′ to move drive shaft


261


to the left or right when viewing

FIG. 9A

from above the page. Movement of drive shaft


261


as noted above, moves disk


30


in a direction parallel to an axis of disk


30


. This facilitates the accommodation of, for example, 35 mm and APS film on disk


30


, since the disk


30


can be moved based on the type of film being processed.




Within the context of the present invention, a film may be loaded into circular processing drum


14


by a number of methods. One method of loading film, such as APS film, into circular processing drum


14


is shown in

FIGS. 10-13

. As shown in

FIG. 10

, film cartridge


40


comprising a film cartridge spool


41


and film cartridge door opening mechanism


52


is positioned in a film cartridge loading area


147


located on side wall


143


of circular processing drum


14


. Film (not shown) exiting film cartridge


40


enters circular processing drum


14


at light tight film input slot


148


(

FIG. 3

) in side wall


143


of circular processing drum


14


.




Once film cartridge


40


is positioned in film cartridge loading area


147


, photographic processor


10


can initiate a number of film-loading and conveying steps, the results of which are shown in FIG.


11


. It is noted that the film loading and conveying steps as well as other processing steps can be controlled by a computer or central processing unit (CPU)


2000


(

FIG. 1

) operationally associated with processor


10


. In a first step, a film cartridge stabilizing member


50


applies an amount of pressure onto an upper surface of film cartridge


40


to prevent film cartridge


40


from moving while positioned in film cartridge loading area


147


. Spool engaging member


51


and cartridge door opening mechanism engaging member


52


move toward film cartridge


40


and engage with film cartridge spool


41


and film cartridge door


42


, respectively. Door opening mechanism engaging member


52


opens film cartridge mechanism


42


and spool engaging member


51


begins to rotate film cartridge spool


41


, forcing film (not shown) out of film cartridge


40


.





FIG. 12

shows a strip of film


43


exiting film cartridge


40


and entering film input slot


148


of circular processing drum


14


. Driven nip rollers


150


grasp a leading edge of the strip of film


43


at drum roller nip point


151


and advance film


43


further into circular processing drum


14


. As shown in

FIG. 13

, the strip of film


43


exits drum cavity slot


152


and enters into the drum processing cavity


1521


of circular processing drum


14


, wherein one or more sets of disk teeth


35


on disk


30


interengage with holes or perforations along an edge of the strip of film


43


. As previously described, disk teeth


35


could be spring loaded so as to spring up at the appropriate time and interengage with the holes or perforations along film


43


. With clutch


250


disengaged, disk


30


and rollers


150


are rotated while circular processing drum


14


remains stationary. This causes film


43


to advance into the processing cavity


1521


of circular processing drum


14


a desired distance equal to the length of the strip or roll of film


43


. As shown in

FIGS. 10-13

, in this film-loading method the film


43


remains intact with film cartridge


40


.




A number of commercially available films may be loaded according to the film-loading method described above, namely, wherein the film remains intact with its corresponding film cartridge during processing. A suitable film, which may be used in this particular film-loading method, includes, but is not limited to, APS film. Desirably, APS film is loaded into the photographic processor of the present invention according to this method.





FIG. 14

depicts circular processing drum


14


fully loaded with film


43


having a forward end


431


and a rearward end


432


within the drum processing cavity


1521


of circular processing drum


14


. The back end of film


43


is maintained in cartridge


40


. Film


43


is now positioned within circular processing drum


14


for chemical processing, wherein one or more processing fluids are deposited into circular processing drum


14


and placed in contact with film


43


for a desired period of time.




It is noted that the circumference of the drum will be longer than the length of the film to be processed. Therefore, when the film is loaded in drum


14


, a section of drum


14


will not have film therein. This is referred to as a film-free zone


431


′ (FIG.


14


). Prior to delivering chemistry by way of chemical supply


16


and a chemical delivery mechanism


16


′ (FIG.


14


), clutch


250


is activated or engaged and drum


14


is controllably rotated with disk


30


so that film-free zone


431


′ is at a lower end or below chemical delivery mechanism


16


′. Chemical delivery mechanism


16


′ is preferably of the type which drops or delivers chemistry into drum


14


in the direction of arrow


1600


(FIG.


14


). The movement of film-free zone to an area below chemical delivery mechanism


16


′ prior to the delivery of chemicals prevents the chemicals from being dropped directly on the film which could cause uneven processing. Thereafter, processing occurs by continuously rotating the drum


14


and disk


30


. Further, as shown in

FIG. 14

, in the lower portion of drum


14


, film


43


passes between wheel


270


and an inner surface of drum


14


. Rotation of drum


14


and disk


30


relative to wheel


270


helps to agitate the processing fluid in the vicinity of wheel


270


to promote processing. Drum


14


can be selectively rotated in a continuous or intermittent manner. Following the chemical processing steps, the film


43


is removed from circular processing drum


14


and exposed to a drying operation. One method of removing film


43


from circular processing drum


14


is shown in

FIGS. 15A and 15B

.




As shown in

FIG. 15A

, film transfer arm assembly


60


is positioned to move or pivot between circular processing drum


14


and dryer


17


. Film transfer arm assembly


60


includes a lower arm member


61


, which is rotatable around an axis of symmetry


153


of circular processing drum


14


. Film transfer arm assembly


60


also includes an upper arm member


62


, which is pivotally attached to lower arm member


61


. At upper arm member end


63


, film transfer arm assembly


60


includes a film cartridge gripper


64


and film strip gripper rolls


65


. As shown in

FIG. 15B

, which is a front view of the entrance of dryer


17


, a side wall of dryer


17


includes a slot


1700


with a rubber seal that extends along the length of the dryer. Upper arm member


62


includes a shaft


620


which extends from upper arm member


62


, through slot


1700


and is connected to gripper


64


. This permits transfer arm assembly


60


to pull gripper


64


and thus the film to be dried though the dryer.




In embodiments wherein the film


43


remains intact with film cartridge


40


(as described above), film cartridge gripper


64


of film transfer arm assembly


60


engages with film cartridge


40


, pulls film cartridge


40


from loading area


147


and the strip of film


43


from circular processing drum


14


in direction


600




a


, and proceeds through dryer


17


in direction


600




b


. Therefore, cartridge


40


with processed film


43


attached and trailing therefrom is conveyed through dryer


17


to dry film


43


by, for example, the blowing of air into dryer


17


. In other embodiments where the film


43


is detached from film cartridge


40


(described below), film sheet gripper rolls


65


grip an edge of film


43


as film


43


exits film input slot


148


of circular processing drum


14


. Film sheet gripper rolls


65


of film transfer arm assembly


60


pull film


43


from circular processing drum


14


and proceeds through dryer


17


. Once dried, film


43


is re-wound back into its cartridge


40


prior to proceeding to scanner


18


′.




In a further film-loading method, the film is separated from its film cartridge prior to processing within circular processing drum


14


(for example, 35 mm film). In this method, a film loading/unloading device, such as exemplary film loading/unloading device


15


as shown in

FIG. 16

, may be used. Film loading/unloading device


15


includes a film cartridge loading area


154


, which can be enclosed by closing a door


158


. In film loading area


154


, an operator extracts the tongue of film


43


′ from cartridge


40


′ and engages the perforations on film


43


′ with sprockets on a driven roller


1570


. Thereafter door


158


is closed and film


43


′ proceeds into festoon box


155


through festoon box nip rollers


156


. Once a desired length of film is removed from film cartridge


40


′, a cutter


157


slices film


43


′ to separate film


43


′ from film cartridge


40


′. Any counter device (not shown) may be used to measure the length of the strip of film


43


′ passing through festoon box nip rollers


156


. The length measurement is used in further processing steps as described below.





FIG. 17

depicts a cross-sectional view of film loading/unloading device


15


as seen along line


17





17


in FIG.


16


. As shown in

FIG. 17

, film cartridge


40


′ is positioned in film cartridge loading area


154


while a strip of film


43


′ is removed from film cartridge


40


′ and transported to festoon box


155


where it is turned. In this film-loading operation, a reverse roll of film


431


is formed from the film


43


′ in festoon box


155


. A lead end of film


432


becomes the innermost portion of the reverse roll


431


while a tail end of film


433


becomes the outermost portion of reversed roll


431


. When the film


43


′ is subsequently fed into circular processing drum


14


(as previously described), tail end


433


, which contains the last exposures on the strip of film


43


′, is fed into circular processing drum


14


first.




A film-loading guide


159


is used to load reverse roll


431


into circular processing drum


14


as shown in FIG.


18


. Festoon box


155


rotates from an initial position (as shown in

FIGS. 16 and 17

) to a film-loading position as shown in FIG.


18


. Festoon box nip rollers


156


turn to advance tail end


433


of reverse roll


431


into film-loading guide


159


at guide entrance slot


1591


. The film


43


′ exits the film-loading guide


159


at guide exit slot


1592


positioned adjacent to film input slot


148


of circular processing drum


14


. Once the tail end


433


of the strip of film


43


′ enters into circular processing drum


14


, driven nip rollers


150


grab the film


43


′ and advance the film


43


′ into circular processing drum


14


as described above. It should be noted that in this film-loading method, nip rollers


150


are programmed to advance the film.


43


′ into circular processing drum


14


a specific length, which corresponds to the length of film inputted into festoon box


155


and measured via festoon box nip rollers


156


as described above. In other words, nip rollers


150


advance the strip of film


43


′ into circular processing drum


14


so that lead end


432


of film


43


′ remains nipped between nip rollers


150


during chemical processing (i.e., lead end


432


of the strip of film


43


′ does not enter into drum processing cavity


1521


). This permits all of the exposed areas of the film


43


′ to be in the processing area in the drum.




Following the chemical processing steps, film


43


′ is transferred to dryer


17


by film transfer arm assembly


60


as described above. As shown in

FIG. 19

, the strip of film


43


′ is pulled from circular processing drum


14


through film input slot


148


by film sheet gripper rolls


65


attached to upper transfer arm member


62


. Nip rollers


150


provide a first end (corresponding to lead end


432


) to film sheet gripper rolls


65


. In

FIG. 19

, film sheet gripper rolls


65


are shown positioned at dryer entrance


171


. From this position, film sheet gripper rolls


65


proceed through dryer


17


pulling the film


43


′ through dryer


17


. As shown in

FIG. 20

, upper film transfer arm member


62


exits dryer


17


at dryer exit


173


and comes into contact with a conduit


70


. Film sheet gripper rolls


65


turn to advance the film


43


′ through conduit


70


and into scanner festoon box


71


. Scanner festoon box nip rollers


72


grasp a leading edge of film


43


′ and force film


43


′ into scanner festoon box


71


forming scanner film roll


435


. Scanner festoon box nip rollers


72


advance film


43


′ into scanner festoon box


71


a specific distance equal to the predetermined length of film


43


′ so that the tail end of film


43


′ remains nipped between scanner festoon box nip rollers


72


to go to the scanner.




In one embodiment, film


43


′ may be further processed by transporting the film


43


′ to scanner


18


′. As shown in

FIG. 21

, scanner festoon box


71


rotates from an initial position (as shown in

FIG. 20

) to a secondary position so that the film


43


′ may be fed to scanner


18


′. Scanner


18


′ may supply image data to computer


2000


or a remote computer (not shown) for further image processing. Following scanning, the film


43


′ may be packaged as a film roll or as strips of film and returned to the customer along with scanned photographs in electronic format on an electronic disc if desired.




A number of commercially available films may be loaded according to the film-loading method described above, namely, wherein the film is separated from its corresponding film cartridge during processing. Suitable films, which may be used in this particular film-loading method, include, but are not limited to, 135 mm film. Desirably, 135 mm film is loaded into the photographic processor of the present invention according to this method.




The photographic processor as described may be used to process one or more types of film. Suitable films include, but are not limited to, APS film, 135 mm film, etc. Desirably, the photographic processor is designed to process APS film, 135 mm film, or both APS and 135 mm film. However, the invention is not limited to APS and 135 mm film and it is recognized that other types of film such as 120 format and 110 format can also be processed in the processor of the present invention. The photographic processor may be categorized as a “single-roll”, “single use” or “batch” processor given that the circular processing drum only chemically processes one roll of film at a time.




The photographic processor as described may include other components other than those described in

FIGS. 1-21

. For example, the photographic processor may include an operator interface control panel operationally associated with computer


2000


(FIG.


1


); a display screen; a control unit, wherein the control unit accepts input from a processor user, provides machine settings to one or more components of the processor based on the input of the user, and controls and executes a processing operation of the processor; and multiple film loading doors on an outer surface of the photographic processor housing. In one desired embodiment, the photographic processor is used to process APS film and 135 mm film. In this embodiment, the photographic processor has two separate film loading doors on an outer surface of the photographic processor housing, one for an APS film cartridge and the other for a 135 mm film cartridge.




The photographic processor as described may use any conventional chemical delivery system known in the art as long as the chemical delivery system is capable of inputting one or more processing fluids into the circular processing drum. Suitable chemical delivery systems deliver one or more processing fluids including, but not limited to, a developing solution, a bleach solution, a fix solution, a wash solution, a combination or a concentrate thereof. Desirably, the chemical delivery system comprises one or more separate containers for each of the processing fluids. For example, the chemical delivery system may comprise one or more separate containers containing a developing solution, one or more separate containers containing a bleach solution, one or more separate containers containing a fix solution, and one or more separate containers containing a wash solution. In one embodiment of the present invention, the chemical delivery system used in the photographic processor comprises one container of developing solution, one container of bleach solution, one container of fix solution, and at least one container of wash solution.




Desirably, the photographic processor of the present invention utilizes a chemical delivery system comprising “working strength” chemical solutions. As used herein, the term “working strength” is used to describe chemical solutions, which are prepackaged in separate containers at concentrations that do not require dilution with other solutions (i.e., a source of water), and can be used as is. The system can very easily work with concentrates that are measured, diluted and heated on board. They can be diluted with water (if a supply is available) or with a simple rinsing solution that contains water and a surfactant.




Further, the photographic processor as described may use any conventional chemical removal system to remove or discard one or more processing fluids from the circular processing drum. Suitable chemical removal systems include, but are not limited to, a suction device or a drain


3000


(

FIG. 14

) in the side wall of the circular processing drum. Typically, the chemical removal system further comprises a chemical waste reservoir


3002


(

FIG. 14

) for storing one or more processing fluids removed from the drum. Desirably, the chemical waste reservoir is designed to contain all of the waste resulting from the use of all of the processing fluids contained in the chemical delivery system.





FIGS. 22A and 22B

illustrates a further embodiment of a processing drum in accordance with the present invention. With reference to

FIG. 22A

, circular processing drum


14


′, as well as first wall


141


and opposing second wall


142


which define a portion of processing drum


14


′ are shown. In the embodiment of

FIGS. 22A and 22B

, disk


30


is not utilized. That is, as shown in

FIG. 22A

, each of walls


141


and


142


includes grooves therein which are positioned to receive and guide the edges of media such as photographic film. More specifically, wall


141


includes a first groove


6000




a


which opposes a second groove


6000




b


formed in wall


142


. Grooves


6000




a


and


6000




b


form a part of a first curved path


8000


for processing a first type of media having a first width. More specifically, when a first type of media having a first width is desired to be processed, opposing edges of the first type of media such as, for example, 35 mm film, can be inserted into opposing grooves


6000




a


,


6000




b


of processing drum


14


′.




Processing drum


14


′ further includes a third groove


5000




a


in wall


141


and fourth groove


5000




b


in wall


142


which opposes third groove


5000




a


. Opposing grooves


5000




a


,


5000




b


form part of a second curved path


8002


for processing a second type of media having a second width which is smaller than the first width. More specifically, when media of a second type having a second width is desired to be processed, the media of the second type such as, for example, APS film can be inserted in a manner in which the edges of the film are inserted into opposing grooves


5000




a


,


5000




b


. As shown in

FIGS. 22A and 22B

, the combination of grooves


5000




a


,


5000




b


define a shorter width for media such as APS film, while opposing grooves


6000




a


,


6000




b


define a larger width for media such as 35 mm film.




As also shown in

FIGS. 22A

,


22


B and described with respect to the previous embodiment, processing drum


14


′ further includes agitating roller


270


which comprises interengaging members


277


and


278


(also referred to herein as a first roller member


277


and second roller member


278


).




As described with reference to

FIG. 7

, during use, film passes between roller


270


and an interior surface of drum


14


′. Roller members


277


,


278


which make up roller


270


are freely rotatable and maintain the film flat along the lower portion of drum


14


′. Roller members


277


,


278


further provide an agitating feature within processing drum


14


′ during processing by rotating within the processing solution as the film passes along the film path. As also described with reference to

FIG. 7

, the width of roller


270


is adjustable to accommodate shorter width film and larger width film, and can further be vertically adjustable to accommodate for film curl as the film passes between roller


270


and the interior surface of drum


14


′. As a still further option, roller


270


can be spring loaded so as to accommodate any variation in the interior surface of drum


14


′.




In a feature of the present invention, when it is desired to process a larger width media such as, for example, 35 mm film, agitating roller


270


is placed in the position illustrated in the FIG.


22


A. More specifically, and with reference to

FIG. 23A

which illustrates agitating roller


270


mounted on support assembly


5010


, motor


271


is adapted to provide motion to pistons or shafts


272


which moves first part or member


275


with respect to or relative to second part or member


276


. This provides corresponding movement to roller members


277


,


278


to permit roller


270


to be expandable between a first width when members


277


and


278


overlap each other by a first amount as shown in

FIG. 23B

, and a second width larger than the first width, when members


277


and


278


move away from each other so as to overlap each other by a second amount less than the first amount or not at all as shown in FIG.


23


A. The mechanism for moving roller


270


between the larger width state and the shorter width state could be any one of a variety of movement mechanisms such as gears, cams, belts, pneumatics or a combination thereof.




An example of a mechanism for moving roller


270


between the larger width state and the shorter width state is illustrated in

FIGS. 23C and 23D

. As shown in these drawings, motor


271


could be attached to an eccentrically mounted cam


271


a which rotates about a center axis of motor


271


upon actuation of motor


271


. Cam


271




a


is fitted within an opening


271




b


of a plate member


7000


. Plate member


7000


is attached to at least pistons


272


. Therefore, upon actuation of motor


271


, cam


271




a


is moved so as to be located at a first position illustrated in FIG.


23


C. This movement of cam


271




a


causes plate member


7000


to be moved in direction


7001




a


. Movement of plate member


7000


in direction


7001




a


causes a corresponding movement of pistons


272


in the same direction. This movement of pistons


272


causes member


275


to move away from member


276


, which causes roller member


277


to move a corresponding amount relative to roller member


278


to provide for the wide width state of roller


270


as shown in

FIGS. 23A and 23C

.




When it is desired to place roller


270


in the shorter width state, motor


271


is actuated to rotate or locate cam


271




a


in the position shown in FIG.


23


D. This causes a movement of plate member


7000


in an opposite direction (direction


7001




b


). Movement of plate member


7000


in direction


7001




b


causes a corresponding movement of pistons


272


in the same direction. This movement of pistons


272


causes a movement of member


275


in a direction toward member


276


which results in the movement of roller member


277


toward roller member


278


to provide for the shorter width state shown in

FIGS. 23B and 23D

.




The above description with respect to

FIGS. 23C and 23D

is only one example for moving roller members


277


and


278


to achieve the shorter and longer width states. It is realized that numerous types of moving mechanisms can be utilized to achieve the noted movement, and therefore, the present invention is not limited to the example shown. For example, motor


271


can drive pistons


272


via a gear drive, a screw gear, a belt drive, a pneumatic drive or a combination thereof.




Further, as also shown in

FIGS. 23E

,


23


F and


23


G, roller


270


is adapted to be moved up and down in response to, for example, the actuation of a motor. The mechanism for moving roller


270


in a vertical direction could be any one of a variety of movement mechanism such as gears, cams, belts, pneumatics or a combination thereof.





FIGS. 23E

,


23


F and


23


G illustrate one example for moving roller


270


vertically or up and down. As shown in

FIG. 23E

, a further motor


271


′ is attached to an eccentrically mounted cam


271




a


′ which is adapted to rotate about a center axis of motor


271


′ upon rotation of motor


271


′. Cam


271




a


′ is fitted within a plate member


7000


′ in a manner similar to the arrangement of

FIGS. 23C and 23D

. Plate


7000


′ is attached to at least member


276


which is attached to member


275


. As previously described, members


275


and


276


are respectively attached to roller members


277


and


278


. Therefore, upon actuation of motor


271


′, cam


271




a


is located at a first position illustrated in FIG.


23


E and FIG.


23


F. This movement of cam


271




a


′ causes plate member


7000


′ to move in direction


7001




a


′ which causes a corresponding movement of members


276


and


275


and therefore roller


270


in direction


7001




a


′. This provides for the placement of roller


270


in the lower position as shown in

FIG. 22B

, FIG.


23


E and FIG.


23


F.




When it is desired to place roller


270


in an upper position as shown in

FIG. 22A

, motor


271


′ is rotated to place cam


271




a


′ in a second position. The movement of cam


271




a


′ causes a movement of plate member


7000


′ in an opposite direction (direction


7001




b


′) as shown in FIG.


23


G. Movement of plate member


7000


′ in direction


7001




b


′ causes a corresponding movement of members


275


,


276


and therefore roller


270


in direction


7001




b


′ to the position illustrated in FIG.


23


G. This provides for the upper position of roller


270


.




The above description with respect to

FIGS. 23E

,


23


F and


23


G is only one example for moving roller


270


up and down. It is realized that numerous types of moving mechanisms can be utilized to achieve the noted movements and therefore, the present invention is not limited to the example shown. For example, motor


271


′ can drive roller


270


via a gear drive, a screw gear, a belt drive, a pneumatic drive or a combination thereof.




Further, the above movements of roller


270


between a shorter width state and a longer width state, and between the upper position and the lower piston, can be achieved through the use of a single motor. That is, a single motor can be interengaged with a drive that places roller


270


in the shorter width state while moving roller


270


to the lower position as shown in

FIG. 22B

; and also places roller


270


in the larger width state while moving roller


270


to the upper position illustrated in FIG.


22


A.




The movement of roller


270


in a vertical direction permits roller


270


to be moved between the position illustrated in

FIG. 22A

for processing larger width media which passes within grooves


6000




a


,


6000




b


, and the position illustrated in

FIG. 22B

for processing smaller width media which passes between grooves


5000




a


,


5000




b.






More specifically, when it is desired to process larger width media such as 35 mm film as noted above, motor


271


is controllable so as to adjust the width of agitating roller


270


to a state which is a larger width state suitable for 35 mm film as shown in

FIGS. 22A and 23A

. Thus, as shown in

FIG. 22A

, the combination of roller


270


, groove


6000




a


and groove


6000




b


define first processing path


8000


for media of a first type. It is noted that each of grooves


6000




a


and


6000




b


, path


8000


defined by grooves


6000




a


,


6000




b


, and roller


270


are closer to rotational or center axis


9000


of drum


14


′ than grooves


5000




a


,


5000




b.






When it is desired to process media of a second type and more specifically, a shorter width media such as APS film, roller


270


is placed in a second position and more specifically, a position which is closer to the inside peripheral surface of drum


14


′ as shown in FIG.


22


B. In this second position, roller


270


essentially blocks off grooves


6000




a


,


6000




b


, and forms second processing path


8002


(

FIG. 22B

) which is defined by the combination of roller


270


, groove


5000




a


and groove


5000




b


. As also shown in

FIG. 22B

, since the media of the second type is a shorter width media, roller


270


is controlled so that parts


275


,


276


are moved with respect to each other to place roller


270


in a position where members


277


and


278


overlap each other to define a shorter width, and more specifically, a width that is suitable for shorter width media such as APS film (see FIGS.


22


B and


23


B).




Therefore, in the arrangement of

FIG. 22A

, the edges of a first type of media such as 35 mm film is inserted into grooves


6000




a


,


6000




b


, and the film is routed into drum


14


′ along path


8000


. Thereafter, the film is processed in a manner similar to that described in the previous embodiment with respect to 35 mm film. In the arrangement of

FIG. 22B

, the edges of APS film are inserted into opposing grooves


5000




a


,


5000




b


and routed through processing drum


14


′ along path


8002


for processing in the manner as previously described with respect to APS film.




In the embodiment for

FIGS. 22A and 22B

it is noted that a disk is not required as in the previous embodiments. More specifically, in the embodiment of

FIGS. 22A and 22B

, once film is inserted into the appropriate grooves


6000




a


,


6000




b


or


5000




a


,


5000




b


, rollers


150


as shown, for example, in FIG.


12


and

FIG. 18

, rollers such as those shown in

FIG. 17

, and/or further rollers positioned along the processing paths can be utilized to drive the film into the processing drum in a manner similar to the previously described manner. After processing, the rotation of the appropriate rollers are reversed, to pull the film out in a manner analogous to the manner also previously described with respect to the first embodiment.




Although the embodiment of

FIGS. 22A and 22B

, as well as the description of agitating roller


270


of

FIGS. 23A and 23B

has been described with reference to 35 mm and APS film, the present invention is not limited thereto. It is recognized that roller


270


can be adjusted to various widths to accommodate a variety of films in addition to 35 mm and APS film. As an example, roller


270


can be adjusted to accommodate 120 format and 110 format film. In accommodating the various films, it is also noted that the positioning of the grooves as well as the size of the drum can be also varied to accommodate other format films such as 120 and 110 format film.




With reference to

FIG. 24

, a cross-sectional view of the inside of drum


14


′ focusing on the dual processing paths or grooves is illustrated. As an example,

FIG. 24

shows wall


141


of drum


14


′, and more specifically, an interior of wall


141


so as to illustrate groove


6000




a


of processing path


8000


and groove


5000




a


of processing path


8002


. As shown, groove


6000




a


is closer to rotational or center axis


9000


than groove


5000




a


. As also shown, processing paths


8000


and


8002


as defined by the grooves go substantially around the perimeter of drum


14


′ so as to permit the film to be inserted and pulled out of drum


14


′.

FIG. 25

illustrates a portion


8005


of

FIG. 24

, to more clearly show groove


8000




a


and groove


5000




a.






The embodiment of

FIGS. 22A

,


22


B,


23


A and


23


B has been described with reference to a processing drum which does not utilize a disk. In the embodiment of

FIGS. 26A and 26B

, a further arrangement of a processing drum


14


″ is shown, wherein the processing drum includes dual grooves as noted above, but further utilizes disk


30


similar to the disk described in the first embodiment. Similar to drum


14


′ of

FIGS. 22A and 22B

, processing drum


14


″ of

FIGS. 26A

,


26


B includes first wall


141


and second wall


142


. First wall


141


of processing drum


14


″ includes a first groove


6000




a


′ which is located a first distance from rotational or center axis


9000


. Also positioned within wall


141


is a second groove


5000




a


′ which is located a second distance from rotational or center axis


9000


which is longer than the first distance. Thus, groove


6000




a


′ is located closer to the rotational axis of drum


14


″ than groove


5000




a


′. Unlike the embodiment of

FIGS. 22A and 22B

, drum


14


″ of

FIGS. 26A and 26B

does not include opposing grooves in wall


142


. Instead, disk


30


with disk teeth


35


is positioned adjacent to wall


142


.




As also shown in

FIGS. 26A and 26B

, agitating roller


270


is adapted to be expandable and moved between the state shown in

FIG. 26A

in which agitating roller


270


is expanded to a wide width state and moved to a position closer to rotational axis


9000


, and the state shown in

FIG. 26B

where agitating roller


270


is in a smaller width state and moved to a location farther from rotational axis


9000


.




Accordingly, with the embodiment of

FIGS. 26A

,


26


B, when it is desired to process media of a first width and more specifically, larger width media such as 35 mm film, agitating roller


270


is located as shown in FIG.


26


A. That is, agitating roller assembly


270


is placed in a wider width state and move closer to rotational axis


9000


so as to expose groove


6000




a


′. Therefore, 35 mm film can be loaded on drum


14


″ in a manner similar to the method described in the first embodiment; and the film can be positioned such that one edge of film


875


(see

FIG. 27

) is positioned within groove


6000




a


′ while the second edge of film


875


and more specifically, holes in the second edge of film


875


is positioned so as to be interengaged with disk teeth


35


as shown in

FIGS. 27A

,


27


B and described in the first embodiment.

FIG. 27B

shows a section


2700


of FIG.


27


A. With this arrangement, a first path


8000


′ (

FIG. 26A

) is defined by groove


6000




a


′, roller


270


and disk teeth


35


. Thereafter, the film is conveyed through processing drum


14


″ and processed as previously described.




With reference to

FIG. 26B

, when it is desired to process media of a shorter width such as APS film, roller


270


is controlled so as to define a shorter width as shown in

FIG. 26B

, and is moved to a position closer to the lower portion of drum


14


″ as also shown in FIG.


26


B. Thus, groove


6000




a


′ is essentially blocked by roller


270


, and a second processing path


8002


′ is defined by groove


5000




a


′, roller


270


and gear teeth


35


.




In both the embodiments of

FIGS. 26A and 26B

, it is preferable that one of the disk teeth


35


be a larger length tooth to facilitate the interengagement of the teeth with the holes in the photographic film. Therefore, in the embodiment of

FIG. 26B

where shorter width media such as APS film is inserted, one edge of the film is positioned within groove


5000




a


′, and holes on the second edge of the film are positioned so that disk tooth


3500


is inserted within or interengages with the hole. In the case of APS film, it is normal that only the leading edge of the film have holes. Therefore, with reference to

FIGS. 28A and 28B

, when an APS cartridge


8077


is positioned on loading area


147


as previously described with the first embodiment, film


876


can be inserted by positioning one edge within groove


5000




a


′ and the second edge in a manner in which the holes on the second edge interengage with the disk teeth. As noted above, one of the disk teeth is preferably longer length disk tooth


3500


, such that the longer length disk tooth


3500


will protrude through a leading edge hole of film


876


. The remaining portions of film


876


can ride along the top of the normal length disk teeth


35


as shown in

FIG. 28B

which is a view of a section


2800


of FIG.


28


A. Disk


30


is then rotated to position film


876


at the appropriate location for processing in a manner as described with respect to the first embodiment.




Therefore, in the case of APS or 35 mm film, the film is processed by supplying processing solution to the processing drum as previously described and also rotating the drum as also previously described. Furthermore, after processing, the film can be removed by being pulled from the drum in a manner similar to the manner described with respect to the first embodiment. Thus, with the dual groove arrangement as described, the present invention provides for a circular processing drum which can process multiple size media in a minimal amount of space. In one embodiment, a disk is not utilized, while in a second embodiment, a disk in combination with grooves is utilized. The grooves as described above provide a support to reduce any media damage and are positioned in such a way that only the proper amount of chemistry is added to the tank, for the proper size media, in order to reduce chemical waste. That is, as shown, for example, in

FIGS. 22A and 22B

, the combination of the grooves and the positioning of the agitating roller are such that they provide for processing paths in a confined space so as to minimize any chemical solution waste.




The present invention further facilitates the loading and unloading of photographic media, reduces chemical usage and provides for the processing of multiple types of media within a processing drum without the need for adjusting the dimensions of the processing drum itself. This combination of features provides for a processing drum which takes up a minimum amount of space.




The invention has been described in detail with particular reference to certain preferred embodiments thereof, but it will be understood that variations and modification can be effected within the spirit and scope of the invention.



Claims
  • 1. A photographic processor comprising:a processing drum having a center axis, said processing drum defining a first circular media path located a first distance from said center axis for processing a first type of photographic media, and a second circular photographic media path located a second distance from said center axis which is greater than said first distance for processing a second type of photographic media.
  • 2. A photographic processor according to claim 1, wherein said processing drum further comprises a first wall, a second wall and a side wall extending around a perimeter of the drum.
  • 3. A photographic processor according to claim 2, wherein:said first circular media path comprises a first groove in said first wall and a second groove which opposes said first groove in said second wall, such that said first type of media in said first circular media path extends between said first and second grooves with opposing edges of said first type of media being located within said first and second grooves; and said second circular media path comprises a third groove in said first wall and a fourth groove which opposes said third groove in said second wall, such that said second type of media in said second circular media path extends between said third and fourth grooves with opposing edges of said second type of media being located within said third and fourth grooves.
  • 4. A photographic processor according to claim 1, wherein said first type of photographic media is 35 mm film and said second type of photographic media is APS film.
  • 5. A photographic processor according to claim 1, further comprising:an agitating roller located within said drum, said agitating roller comprising a first roller member and a second roller member, said agitating roller being located within said drum so that media to be processed passes between said agitating roller and an inside perimeter surface of said drum, said first roller member and said second roller member being movable with respect to each other to define at least a first width corresponding to said first type of media and a second width which is smaller than said first width corresponding to said second type of media.
  • 6. A photographic processor according to claim 5, wherein:said agitating roller is movable between at least a first position relative to the center axis when the first and second roller members define said first width, and a second position relative to said center axis when said first and second roller members define said second width, said second position of said agitating roller being farther away from said center axis than said first position.
  • 7. A photographic processor according to claim 1, further comprising:at least one conveying roller for conveying the first type of media along said first media path or said second type of media along said second media path.
  • 8. A photographic processor comprising:a processing drum having a first wall, a second wall which opposes said first wall, and a side wall which extends around a perimeter of said drum, said processing drum further comprising a rotational axis; first and second grooves defined in one of said first or second walls, said first groove being located a first distance from said rotational axis and said second groove being located a second distance from said rotational axis which is greater than said first distance; and a disk positioned inside said drum adjacent to the other of said first or second walls, said disk having disk teeth thereon which are capable of interengaging with holes along an edge of photographic film to be processed; wherein: a first film path for processing a first type of film is defined between said first groove and said disk, such that a first edge of said first type of film is inserted in said first groove and at least one hole on a second edge of said first type of film is interengaged with the disk teeth on said disk; and a second film path for processing a second type of film is defined between said second groove and said disk, such that a first edge of said second type of film is inserted in said second groove and at least one hole on a second edge of said second type of film is interengaged with the disk teeth on said disk.
  • 9. A photographic processor according to claim 8, wherein said first type of film is 35 mm film and said second type of film is APS film.
  • 10. A photographic processor according to claim 8, further comprising:an agitating roller located within said drum, said agitating roller comprising a first roller member and a second roller member, said agitating roller being located within said drum so that film to be processed passes between said agitating roller and an inside perimeter surface of said drum, said first roller member and said second roller member being movable with respect to each other to define at least a first width corresponding to said first type of film and a second width which is smaller than said first width corresponding to said second type of film.
  • 11. A photographic processor according to claim 10, wherein:said agitating roller is movable between at least a first position relative to said rotational axis when the first and second roller members define said first width, and a second position relative to said rotational axis when said first and second roller members define said second width, said second position of said agitating roller being farther away from said rotational axis than said first position.
  • 12. A method of processing photographic material, the method comprising the steps of:inserting a photographic film to be processed into one of first and second circular film paths located in a circular processing drum having a center axis in accordance with a type of said photographic film, said first circular film path being located a first distance from said center axis and being adapted to receive a first type of said photographic film, and said second circular film path being located a second distance from said center axis which is greater than said first distance and being adapted to receive a second type of said photographic film; and processing said inserted photographic film in said processing drum.
  • 13. A method according to claim 12, wherein the first type of said photographic film is one of 35 mm or APS film, and the second type of said photographic film is the other of 35 mm and APS film.
  • 14. A method according to claim 12, wherein said first and second circular paths comprises grooves formed in walls of said processing drum.
CROSS REFERENCE TO RELATED APPLICATIONS

The present application is related to the following pending patent applications: U.S. patent application Ser. No. 10/027,382 filed Dec. 21, 2001 U.S. Pat. No. 6,485,202, entitled PHOTOGRAPHIC PROCESSOR AND METHOD OF OPERATION; U.S. patent application Ser. No. 10/027,454 filed Dec. 21, 2001 U.S. Pat. No. 6,515,261, entitled A PROCESSING SOLUTION DELIVERY SYSTEM HAVING A SUPPLY TUBE AND LEVEL DETECTION SENSOR UNIT FOR USE WITH A PHOTOGRAPHIC PROCESSOR; U.S. patent application Ser. No. 10/027,381 filed Dec. 21, 2001 U.S. Pat. No. 6,485,204, entitled PHOTOGRAPHIC PROCESSOR HAVING AN ADJUSTABLE DRUM; U.S. patent application Ser. No. 10/027,432 filed Dec. 21, 2001, entitled CHEMICAL DELIVERY SYSTEM FOR USE WITH A PHOTOGRAPHIC PROCESSOR AND METHOD OF OPERATION; U.S. patent application Ser. No. 10/108,141 filed Mar. 27, 2002 U.S. Pat. No. 6,517,263, entitled PHOTOGRAPHIC PROCESSOR HAVING SIDE BY SIDE PROCESSING PATHS AND METHOD OF OPERATION and U.S. patent application Ser. No. 10/164,067 filed Jun. 5, 2002 U.S. Pat. No. 6,592,271 entitled PROCESSING SOLUTION DELIVERY SYSTEM FOR USE WITH A PHOTOGRAPHIC PROCESSOR AND METHOD OF OPERATION.

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