Patent Application
20130033556
The present invention generally relates to the field of printing systems and associated methods and devices, and in particular, to printing systems having expanded functionality via executable modules stored within modular components.
Printing systems such as copiers, printers, facsimile devices or other systems having a print engine for creating visual images, graphics, texts, etc. on a page or other printable medium typically include various media feeding systems for introducing original image media or printable media into the system. Examples include thermal transfer printers. Typically, a thermal transfer printer is a printer which prints on media by melting a coating of ribbon so that it stays glued to the media on which the print is applied. It contrasts with direct thermal printing where no ribbon is present in the process. Typically, thermal transfer printers include a print station system which includes a supply spindle operable for supplying a media web and ribbon, a print station, and a take up spindle. New ribbon and media is fed from the supply spindle to the print station for printing and then the ribbon is wound up by the take up spindle while the media is exited from the print station system.
Problems with current printing systems, however, include within the print station alignment and compression issues which may result in faulty or defective printing. Additionally, the ability to maintain a tight media web in the print station has been identified as a problem in conventional print stations. Additionally, media movement during a printing operation has been identified as an issue within print stations which could be improved. Finally, existing printing systems have limited functionality in the use of consumables information.
Accordingly, it would be desirable to provide a printing system configured to work with modular components which may be utilized in conjunction with a variety of media types and sizes and which compensates for alignment and compression issues. Additionally, it would be desirable to provide a printing system which has the ability to maintain a tight media web and that is configured to limit media movement. Finally, it would be desirable to provide a printing system which provides expanded functionality in the use of consumables information.
The present invention is designed to overcome the deficiencies and shortcomings of the systems and devices conventionally known and described above. The present invention is designed to reduce the manufacturing costs and the complexity of assembly. In all exemplary embodiments, the present invention provides a printing system that may be utilized in conjunction with a variety media types and sizes and which overcomes the noted shortcomings of existing systems by combining with a novel “stand alone” print station having various options containing features which expand the overall functionality of the printing system.
In all exemplary embodiments, the printing system includes a chassis having a display panel thereon and being configured for housing a modular or “stand alone” print station; a power source in communication with the print station; a controller circuit card assembly in communication with the print station; a pair of adjustable media guides connected about a base of the print station, the media guides being axially spaced apart along the length of the base and being configured and adapted such that they can be manipulated or moved along a horizontal axis of the base in a sliding manner and in a synchronized manner; and a ribbon drive assembly for assisting in the control of the tension of media as it passes through a feed path of the print station system.
In exemplary embodiments, the modular print station may generally comprise a drive-stepper motor; a platen roller in operative communication with the drive-stepper motor; a pinch roller in operative communication with the drive-stepper motor; a top-of-form sensor located between the platen roller and the pinch roller, wherein the top-of-form sensor allows for sensing of indicators on a media; a rocker arm in operative communication with the platen roller and the pinch roller; a printhead assembly having: a thermal printhead, a compression spring, and a printhead pressure adjustment sensor in communication with the compression spring; a media guide having media loading sensors in communication with the printhead pressure adjustment assembly for guiding the media into the print station; a radio-frequency identification antenna substantially located between the main platen roller and the pinch roller
In other example embodiments, the pair of media guides include a sensor affixed to the base, the sensor being operable for emitting at least one light beam through at least one aperture located in the base, wherein at least one of the media guides are provided with a tab or other obstruction which is operable for protruding into the path of at least one of the light beams emitted from the sensor at defined locations, thereby signaling the sensor and the printer of the media's width.
In exemplary embodiments, the printing system further comprises various options or modules containing features that expand the overall functionality of the printer. In an example embodiment, the printing system includes as a feature module a system for obtaining consumable information and setting up many printing parameters automatically. More specifically, in an exemplary embodiment, the present invention includes a printing system incorporating therein a method for using a ribbon/media identification system comprising: loading media into a printer having a control circuit and a sensory system; obtaining information from the media, wherein the information is obtained via the sensory system; and transmitting the information from the sensory system to the control circuit, wherein the control circuit communicates with the printer to automatically adjust its parameters to accommodate the ribbon or media based upon the information transmitted.
Alternatively, the method for using a ribbon/media identification system may comprise: loading a ribbon into a printer having a control circuit and a sensory system; obtaining information from the ribbon, wherein the information is obtained via the sensory system; and transmitting the information from the sensory system to the printer, wherein the control circuit communicates with the printer to automatically adjusts its parameters to accommodate the ribbon based upon the information transmitted. Alternatively, the method may comprise: entering information into a database in communication with a printer, wherein the information relates to ribbon or media; storing the information in the database; retrieving the information from the database; and transmitting the information to the printer, wherein the printer automatically adjusts its parameters based upon the information transmitted.
In another example embodiment, the printing system can also report back to a host computer as to the type of consumables in the printer ensuring proper usage. In still another example or server embodiment, the printing system can use consumables information to enable or disable options within the printer—i.e., disable a media rewinder when using ticket type stock media. In still another example embodiment, the printing system can use consumables information enable or disable options within the printer—i.e., disable paper low sensors when using fan-folded media from a supply bin or box. In still another example embodiment, the printing system may be operable for running internal applications that may utilize an external USB host interface for connecting to other peripherals including but not limited to barcode scanners and weight scales. The internal applications can pass the information from the peripherals to the printer and the printer will integrate the data into the label being printed. In still another example embodiment, the printing system may utilize the LCD, via and operator, to enter data into the printer and the printer will then integrate the data into the media being printed.
Additional features and advantages of the invention will be set forth in the detailed description which follows, and in part will be readily apparent to those skilled in the art from that description or recognized by practicing the invention as described herein, including the detailed description which follows, the claims, as well as the appended drawings.
It is to be understood that both the foregoing general description and the following detailed description present exemplary embodiments of the invention, and are intended to provide an overview or framework for understanding the nature and character of the invention as it is claimed. The accompanying drawings are included to provide a further understanding of the invention, and are incorporated into and constitute a part of this specification. The drawings illustrate various embodiments of the invention, and together with the detailed description, serve to explain the principles and operations thereof.
The present subject matter may take form in various components and arrangements of components, and in various steps and arrangements of steps. The appended drawings are only for purposes of illustrating exemplary embodiments and are not to be construed as limiting the subject matter.
The present invention will now be described more fully hereinafter with reference to the accompanying drawings in which exemplary embodiments of the invention are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be both thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Further, as used in the description herein and throughout the claims that follow, the meaning of “a”, “an”, and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein and throughout the claims that follow, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.
Referring now to the drawings,
The power source 2 may be of any type or configuration including, but not limited to, an external power source, an internal power source, alternative current, direct current, battery, etc. The power source 2 provides a sufficient amount of power to operate the print station system 10.
The display panel 4 is in operative communication with the print station 1 and the control circuitry 3 for the printer. Further, the display panel 4 may be of any type and configuration. By way of non-limiting example, the display panel may be liquid crystal display (LCD), plasma, or any other type. Moreover, the display panel 4 may be touch activated. Additionally or in the alternative, the display panel 4 may be operatively connected to at least one button or other input wherein a user may input data or other information into the print station system 10. Moreover, the display panel 4 may be secured on or within the chassis 6, connected to the print station 1, or otherwise be placed in communication with the print station 1.
The display panel 4 may be used to adjust all printing parameters of the print station system 10. Such parameters include, but are not limited to, print location on the media, control of a top-of-form sensor 24 (
The printer chassis 6 may provide a proper grounding for the electronic components of the print station system 10. Additionally, the chassis 6 may provide a structurally sound frame and housing for mounting components of the print station system 10.
The print station system 10 includes and aligns a media hanger/hub 7 with the print station 1. As a non-limiting example, a center of the media hanger/hub 7 may be aligned with a center of the print station 1.
Print station media width sensors 61 (
Further description as to the print station 1, media hanger/hub 7, ribbon drive assembly 12, and media width sensor 61 are provided below.
Referring now to
In example embodiments and as best shown in
In example embodiments, the print station 1 includes the main platen roller 15 and the lower roller 16. The main platen roller 15 is utilized for printing, while the lower platen roller 16 is utilized for assisting with the rewinding of media onto the rewind hub/assembly 5.
In example embodiments, the lower platen roller 16 may be slightly overdriven to maintain a tight media web between the main platen roller 15 and the lower platen roller 16. A tight media web is preferable for separating (or peeling) the labels off its corresponding backing.
The print station 1 also includes a pinch roller 23 and a top-of-form sensor 24. The top-of-form sensor 24 may be located between the main platen roller 15 and the pinch roller 23. The pinch roller 23 may be slightly underdriven to maintain a tight media web through the top-of-form sensor 24. When the print station 1 reverses direction during use, the pinch roller 23 is then slightly overdriven in order to maintain the media web tight through the top-of-form sensor 24. A rocker arm 25 and associated gears 26 permits movement of the print media in a forward and reverse direction.
The platen rollers 15, 16 and the pinch roller 23 may be easily removed and replaced in the event they become damaged during use or abuse of the print station 1.
In example embodiments, the top-of-form sensor 24 may be included in the print station 1 to determine a location of an initial portion of a web fed to the print station 1 and to properly align the printed information onto the media. The top-of-form sensor 24 may also determine and provide a signal when the initial portion of the web is located at a desired location within the print station 1. In an example embodiment, the top of form sensor 24 may be provided may be an optical sensor which includes a base hinged to a cover by a hinge. A flexible circuit is communicably fixed to the base and cover and may include an array of light emitting diodes (LEDs), photo sensors, and/or other notification and sensing means that permit for sensing indicators on media. The top of form sensor 24 may be capable of sensing any one of the following indicators: black marks on the top side or under side of the media, holes through or slots on the side of the media, top edges of label stock media, and any other errors, inconsistencies, or faults which may arise relative to positioning of and/or printing on the media. In exemplary embodiments, the top of form sensor 24 installed in the print station 1 and focused on a reserved area of a media web which is provided with a top of form mark. In exemplary embodiments, the sensor 24 may be connected to the control circuitry 3 via a interface connector to assist in achieving form alignment and determination of the presence of an unprinted media portion or label. The use of the interface connector provides a plug-in-play type set up and allows for easy removal for maintenance of both the print station 1 and the sensor 24.
Media guides 27a, 27b are included in the print station 1 and may be located prior to the pinch roller 23 to as to guide the media along a print station 1 center line. The media guides 27a, 27b each may contain media loading sensors 28 which may be used to inform the print station 1 that media is being fed into the print station 1. The print station 1 passes the information to the printhead pressure adjustment sensor 20 located within the printhead assembly 17. The printhead pressure adjustment sensor 20 may adjust the compression springs 19 for the appropriate force setting. Further description as to the media hanger 27a, 27b is provided below.
A media adjustment knob 29 is provided to adjust the width of the media guides 27a, 27b. Further, the media adjustment knob 29 may be self-locking, which would result in no longer requiring the print station 1 to lock the media guides 27 in position.
The motor 14 is provided to power the print station 1. The motor 14, which may be a drive-stepper motor, is geared to the platen rollers 15, 16 such that a full step of the motor 14 corresponds to a media movement. A non-limiting example of such media movement may be 1/300th of an inch. Continuing the non-limiting example, with a 300 dot per inch printhead assembly 17 such movement would result in a 300×300 dots per inch area of print. Additionally, the motor 14 may be operated in half-step mode. As a non-limiting example of the results achieved using the half-step mode, the same gearing would result in a corresponding movement of 1/600th of an inch, with a 600 dot per inch printhead assembly 17 and 600×600 dots per inch area of print.
The motor 14 may be a direct current (DC) or alternative current (AC) driver motor, which may include an attached encoder disk that may be used to drive the print station 1. The print station 1 may establish a corresponding timing for 300, 600, or other dots per inch printing by determining the proper number of slots in the encoder disk.
A latch sensor 30 may be included to send a signal to the print station 1 of the position of the latches 31a, 31b. The latch sensor 30 may also sense when the latch 31a, 31b is closed, fully opened, or a variety of positions therebetween. A latch handle 32 permits manipulation of the latches 31a, 31b as desired.
The print station 1 may also include a receptacle 33 for mounting a radio-frequency identification (RFID) antenna 34. The receptacle 33 may be located prior to the main platen roller 15. The RFID antenna 34 may be used to imprint RFID data onto a chip embedded in a label. After the chip in the label is programmed with data, the label is then thermally printed. In the alternative, the RFID antenna 34 may be directly located on or incorporated in the print station 1.
Because the print station 1 is stand-alone, it may be easily inserted, removed from, or otherwise incorporated into or incorporated with a larger printer as desired, thereby permitting additional capabilities, functions, and options other than or in addition to those features provided by the print station 1.
The pivot 41 may include a link arm 44 extending therefrom. The point wherein the pivot 41 is rotatably secured to the base plate second surface 37 may be referred to as the pivot point. The link arms 44 are secured to the support members 39 and 40, with such connection preferably located at the distal ends of the link arms 44, although connections along other locations along the link arms 44 is also contemplated. A biasing mechanism is secured to the pivot 41 such that upon rotation of the pivot 41 at its pivot point to the second position, a compressive force is exerted so as to move the support members 39 and 40 toward one another along the guide 38. The biasing mechanism may be any type of biasing mechanism including, but not limited to, a torsion spring.
The support members 39 and 40 may include mounting plates 46 located on the bottommost portion of the support members 39 and 40. The mounting plates 46 are preferably sized and shaped so as to permit the support members 39 and 40 to movably slide along the guides 38 when the pivot 41 is manipulated. The link arms 44 are most preferably secured to the mounting plates 46 of the support members 39 and 40.
The lock 43 is utilized to hold the media hanger/hub 7 in an uncompressed position as shown in
A sensor 48 may also be located on a support member 39 or 40. The sensor 48 is adapted to detect the presence and/or absence of media in the media hanger and is in communication with the control circuitry 3. The sensor 48 may be an optical sensor, a mechanical sensor, or another suitable sensor as known in the art. The presence or absence of media, as determined by the sensor 48, influences functions of a printer according to programming within the control circuitry. The sensor 48 may be used with roll media, although use of the sensor in conjunction with media of other types is also contemplated.
Additionally, the media hanger/hub 7 may include hubs 49 of varying sizes, including, but not limited to, 3″, 1.5″, 1″, or a combination thereof. The hubs 49 may be fixed or interchangeable, and are used for holding media of various sizes.
With specific reference to
A media is inserted within the media hanger/hub 7 when the distance between the support members 39 and 40 permit accommodation of the media. Such first position permits loading of rolled media, use of the media hanger/hub 7 for fan-fold media, or any other use of the media hanger/hub 7. The pivot 41 is then manipulated so as to move the support members 39 and 40 toward one another along the guide 38 to a desired distance between the support members 39 and 40. Such manipulation of the pivot 41 results in simultaneous and synchronized movement of the support members 39 and 40. Because such simultaneous and synchronized movement occurs, the media is centered within the media hanger/hub 7. Compressive forces applied on the media is constant, as opposed to linear, and such forces are not dependent upon the media width. The compressive forces are dependent upon a combination of factors, including, but not limited to, initial load on the biasing mechanism, the stiffness of the biasing mechanism, the pivot point geometry of the pivot 41, and the length of the link arms 44. The compressive force is a constant force and decreases vibration of the media, which in turns decreases the likelihood of the media rolling off of the media hanger/hub 7 and decreases the likelihood of blurred or offset printing.
With reference to
In example embodiments, both guides 27a, 27b are slidable along a horizontal axis (A-A) of the base 50 in synchronism via a rack and pinion system 53 and when pushed together, the guides 27a, 27b centrally register the inserted media and help ascertain the width thereof. More specifically, the guides 27a, 27b are mounted to first and second racks 54 and 55 coupled by a pinion gear 56 on the top surface 51 of the base 50 that cooperatively provide for synchronous translation of the guides 27a, 27b in a rack and pinion arrangement by which the guides 27a, 27b can be pushed together to centrally register the media. In example embodiments, the rack and pinion system 53 is located about the top surface 51 of the base 50 and is connected to the guides 27a, 27b via screws 57, 58, that extend through the base 50 at predefined slots 59, 60.
The printing system 100 may further include a media width sensing apparatus or sensor 61 providing electrical signals used to ascertain the width of registered media between the media guides 27a, 27b. The sensor 61 is mounted in a fixed position relative to the top surface 51 of the base 50 and the guides 27a, 27b. The sensor 61 is adapted to detect the presence and/or absence of an obstruction and is in communication with control circuitry (not shown). In an example embodiment, the control circuitry determines the width of the media based on signals received from the sensor 61. In one embodiment, control circuitry includes a microcontroller with associated memory. The control circuitry may oversee movement of the media sheet along the entire media path, or may just determine the width of the media as it moves through the print station and about the sensor 61.
The sensor 61 may be an optical sensor, a mechanical sensor, or another suitable sensor as known in the art. In an example embodiment shown herein, the sensor 61 is an optical sensor. The sensor 61 is provided with at least one light emitting device which is operable for emitting at least one light beam through at least one aperture 62 of the base 50. The sensor 61 is operable for detecting an obstruction to the emitted light beam and includes a transmitter (not shown) and a receiver (not shown). The transmitter emits a signal that is detectable by receiver. In one embodiment, the signal is electromagnetic energy. Thus, the transmitter emits optical energy with a frequency spectrum that is detectable by receiver. The transmitter may be embodied as an LED, laser, bulb or other source. The receiver changes operating characteristics based on the presence and quantity of optical energy received. The receiver may be a phototransistor, photodarlington, or other detector. The optical energy may consist of visible light or near-visible energy (e.g., infrared or ultraviolet). The presence or absence of an obstruction, as determined by the sensor 61, influences functions of a printer according to programming within the control circuitry. The sensor 61 may be used with roll media, although use of the sensor in conjunction with media of other types is also contemplated. Also, in exemplary embodiments, the media width resolution of the sensor 61 is:
Res=(Max. media width−Min. media width)/(2*N−1),
where N is the number light beams emitted by the sensor
At least one of the media guides 27a, 27b include an optical obstruction structure (a tab) 63 that is operatively coupled to the movable media guide 27a, 27b so as to move relative to at least one of the light beams emitted by the sensor 61 when the media guide 27a and/or 27b is moved relative to the base 50 with the tab 63 moving within a sensing gap (over the emitted light beam coming through the aperture) to block or otherwise interrupt the signal path.
Further example embodiments provide a method for determining a media width in a print station system 10. The method comprises providing a base with first and second media guides, mounting a sensor in a fixed position relative to the print station. The base within the print station 1 being provided with at least one aperture for permitting emitted light beams from the sensor to pass through. At least one media guide 27a, 27b is provided with an optical obstruction structure such as a tab or fin which is located in a fixed position relative to the media guide 27a, 27b to move relative to the emitted light beam when the media guide 27a, 27b is moved relative to the print station 1. The media guide 27a, 27b is then moved to register the media and electrical signals are read from the sensor 61, with the media width being determined based at least partially on the electrical signals. In certain implementations, the width determination may include determining two or more possible media widths based on the electrical output signals from the sensor, rendering a selection of the plurality of possible media widths to a user, and determining the media width based on a user selection from a user interface of the print station system 10.
Referring now to
In example embodiments, the spindles 64, 65 are rotatably connected to a base plate 66 at one end and extend through a port 67, 68 of a cover plate 69 such that their respective distal ends 70, 71 are operative for receiving a roll of ribbon supply 11. Each spindle 64, 65 is provided with an independently operated drive system comprising a plurality of gears 72, 73 for rotating the spindles 64, 65, a motor 74, 75 for driving the plurality of gears 72, 73 in either a clockwise or counter clockwise direction, and a rotary encoder (60 pulses/rev). In example embodiments, the drive system is connected to the base plate 66. In example embodiments, the plurality of gears 72, 73 have a 23:1 gear reduction. It will be understood by those skilled in the art that it is contemplated that the motor 74, 75 will be a DC motor however, any type of motor suitable for powering the gears 72, 73 and spindles 64, 65 in a rotary movement may be employed. Further, in example embodiments, the motors 74, 75 are independently operated to optimize ribbon tension.
The drive system further comprises a circuit board 76 connected to the base plate 66 having a control processor for each motor 74, 75 which is attached to a side of the base plate 66. The electronics of the circuit board 76 similarly have two sets of drive components for each spindle 64, 65. In example embodiments, the drive system uses a Cypress PSoC3 which is a 8051 processor core with on chip programmable digital and analog functions and communication components. However, it will be understood by those skilled in the art that a variety of processors may be used. The processor, motor drive IC's, and opto encoders and associated circuitry are located on the single board 76 of the drive system. The bulk of the electrical components such as pulse width modulators, timers, ADC converter and other logic are programmed directly in to the PSoC part using its' system on a chip capabilities. The processor of the drive system is communicatively linked with the control circuitry 3 via a SPI bus. Firmware updates to the drive system's processor may be made using a boot loader that communicates over an I2C bus.
To maintain constant ribbon tension throughout operation of the print station 1, the torque of the motors 74, 75 are continuously adjusted. The torque produced by a motor is directly proportion to the average motor current. Therefore the drive systems ultimately regulate motor current. The control circuitry 3, via a defined message frame, informs the drive system of current feed speed, target feed speed, move direction, supply and take up tension settings. The drive system responds back to control circuitry 3 with current status, the supply ribbon radius, and the current firmware revision of the drive system. The drive system parses incoming message frames and then runs a motion control state of the printer. Based on feed direction, current speed, and target speed, the printer state transitions through various operating states such as idle, ramping up, constant velocity, ramping down, and back to idle. These states align to what the control circuitry 3 is doing with a motor operable for controlling the platen rollers 15, 16.
The drive system calculates the supply spindle 64, 65 radius and the take up spindle 65 radius by using the current speed information from the main processor and angular velocity information obtained from the rotary encoder. The radius information is then used to determine the required torque level of each motor 74, 75 to produce the tension level as requested by the control circuitry 3. The output of this torque calculation is the steady state motor current Setpoint (SP) which is maintained by a Proportional Integral (PI) control system.
In example embodiments, two independent control systems, one for each motor 74, 75, are executed every 500 us seconds. Each time the control systems run they adjust the Pulse Width Modulated (PWM) duty cycle which drives an H-Bridge motor IC's. The duty cycle of the PWM ultimately controls the average motor current, hence torque.
In an exemplary embodiment the print station system 10 described herein above is combined with options or modules containing features that expand on the overall functionality of the printing system. In exemplary embodiments, the printing module includes a system for obtaining consumable information and setting up many parameters automatically. By way of example, a ribbon media/identification system may be incorporated into the printing system.
The printer includes a control circuit and a sensory system. The sensory system obtains information about the ribbon or print media that is loaded into the printer. The sensory system may utilize, by way of non-limiting example, barcode, radio frequency identification (RFID), laser, notched cores, light sensor, electronic sensor, optical means, through beams, etc., in order to obtain information about the ribbon or print media.
The information is utilized to automatically adjust the printer or printing parameters for producing high quality images on the ribbon or print media. Such parameters may include, but are not limited to, a printhead element heat setting, an image heat balance setting, print speed, printhead pressure, ribbon supply tension, ribbon take-up tension, media rewinder tension, hub size, media roll width, roll diameter, and/or motion and tension of ribbon.
The printer parameters may be preloaded, prestored, predefined, and/or manually entered into in a circuit or processor located within the printer and/or in a circuit or processor in communication with the printer, such as, by way of non-limiting example, a computer in communication with the printer. Thus, the sensory system obtains information from the media or ribbon 1002, and adjusts the parameters 1003 according to the preloaded, prestored, predefined and/or manually inputted parameters.
In this method 1000, a user may manually enter or key in information about print media or ribbon that is loaded or will be loaded into the printer or, in the alternative, the information about the print media or ribbon may be retrieved through a menu. If the user manually enters or keys in information, the database stores the information for retrieval at a later time.
If the information about the print media or ribbon is retrieved through a menu, the information is still retrieved from the database, but a user need not manually enter or key in the information as it is already stored within the database. Rather, the user is provided a menu on the display panel if the printer or print station in which s/he may select one of a predetermined media or ribbon wherein information relevant to that media or ribbon is stored. Once the user selects a media or ribbon from the menu, the information is retrieved from the database 1006 and transmitted to the printer 1007, and the printer automatically adjust its parameters based upon the information transmitted 1008. In short, the menu permits a user to quickly and easily select the media or ribbon that is or will be used in the printing system.
The information is utilized to automatically adjust the printer parameters for producing high quality images on the ribbon or print media. Such parameters may include, but are not limited to, a printhead element heat setting, an image heat balance setting, print speed, printhead pressure, ribbon supply tension, ribbon take-up tension, media rewinder tension, hub size, media roll width, roll diameter, and/or motion and tension of ribbon.
Further, customer unique media and ribbon combinations may also be entered, stored, and retrieved for use in the present invention. The customer unique media and ribbon combinations may be manually keyed in and stored, retrieved through the menu, or otherwise entered, stored, and/or retrieved.
The menu may be displayed on a panel or display integrated in the printer. In addition or in the alternative, the printer may be in communication with a device having a panel or display, such as a computer or portable electronic device, wherein a user may view and utilize the menu from the computer or device. The display in both examples may be touch screen or traditional.
In another example embodiment, the printing system may include a feature module which reports back to a host computer or server as to the type of consumables in the printer ensuring proper usage. Such a feature module would be a module encoded within a processor or control unit of the printer. In still another example embodiment, the printing system can use consumables information to enable or disable options within the printer—i.e., disable a media rewinder when using ticket type stock media. In still another example embodiment, the printing system can use consumables information enable or disable options within the printer—i.e., disable paper low sensors when using fan-folded media from a supply bin or box. In still another example embodiment, the printing system may be operable for running internal applications that may utilize an external USB host interface for connecting to other peripherals including but not limited to barcode scanners and weight scales. The internal applications can pass the information from the peripherals to the printer and the printer will integrate the data into the label being printed. In still another example embodiment, the printing system may utilize the LCD, via and operator, to enter raw data into the printer and the printer will integrate the data into the label being printed.
The embodiments described above provide advantages over conventional devices and associated methods of manufacture. It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents. Furthermore, the foregoing description of the preferred embodiment of the invention and best mode for practicing the invention are provided for the purpose of illustration only and not for the purpose of limitation—the invention being defined by the claims.
This is a continuation-in-part of U.S. patent application Ser. No. 13/565,874, filed Aug. 3, 2012, and entitled “Print Station System” which claims priority to provisional patent application No. 61/515,354, filed Aug. 5, 2011, and entitled “Print Station System”, the contents of which are incorporated in full by reference herein.
| Number | Date | Country | |
|---|---|---|---|
| 61515354 | Aug 2011 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 13565874 | Aug 2012 | US |
| Child | 13586374 | US |
