Claims
- 1. A method for disassembling a used lens-fitted photo film unit inclusive of first and second parts, said first part having a retaining device formed integrally thereon, and said second part having a first portion formed integrally thereon and retained on said retaining device so as to couple said second part to said first part, said disassembling method comprising steps of:
- setting said photo film unit in a disassembling station in a predetermined orientation;
- advancing an access device toward said photo film unit in response to a signal from a control unit;
- by use of said access device, flexing said retaining device away from said first portion and capture said second part with said access member in response to a signal from a control unit; and
- retracting said access device while said second part is captured by said access device in response to a signal from a control unit, so as to remove said second part from said first part.
- 2. A disassembling method as defined in claim 1, wherein said access device disengages said retaining device from said first portion by being inserted between said retaining device and said first portion.
- 3. A disassembling method as defined in claim 2, wherein said second part is captured by shifting said access device in a direction which is toward said first portion.
- 4. A disassembling method as defined in claim 3, wherein said retaining device comprises a pair of retaining members, said first portion comprises a pair of first portions, said access device comprises a pair of access members, and said second part is captured by moving said access members toward each other.
- 5. A disassembling method as defined in claim 4, wherein said access members are plates of which an end is tapered.
- 6. A disassembling method as defined in claim 5, wherein said retaining members and said first portions are respectively shape like hooks to be engaged one with another.
- 7. A disassembling method as defined in claim 6, wherein said first part is a photo film containing section of said photo film unit, and said second part is a front cover for covering a front of said photo film containing section.
- 8. A disassembling method as defined in claim 7, wherein said second part has through holes formed therein, said first portions are defined at said holes, and said access members are inserted through said holes to pass between said retaining members and said first portions.
- 9. A disassembling method as defined in claim 6, wherein said first part is a photo film containing section of said photo film unit, and said second part is an exposure section secured in front of said photo film containing section.
- 10. A disassembling method as defined in claim 1, wherein, in said photo film unit, said first part has a second retaining member formed integrally thereon, and a third part has a second portion formed integrally thereon and retained on said second retaining member so as to couple said third part to said first part; and
- said method further comprises the steps of:
- pressing said second retaining member by use of a second access member so as to release said second portion in response to a signal from control unit;
- advancing to said third part a capturing device adapted to capturing said third part in response to a signal from a control unit;
- displacing said capturing device to a capturing position where said third part is captured in response to a signal from a control unit; and
- retracting said capturing device from said first part with said third part captured, while said second retaining member is pressed, so as to remove said third part from said first part in response to a signal from a control unit.
- 11. A disassembling method as defined in claim 10, wherein during said retracting step said capturing device is retracted from said first part at a small distance while capturing said third part, said second access member is retracted while said second retaining member is pressed and flexed by said second portion without retention between said second retaining member and said second portion, and afterwards said capturing device is completely retracted from said first part.
- 12. A disassembling method as defined in claim 11, wherein said second access member is shaped like a bar.
- 13. A disassembling method as defined in claim 12, wherein in said capturing device comprises a pair of capturing members, which have respective distal ends to be projected toward one another when standing in said capturing position, in order to contact two opposite edges of said third part so as to capture said third part.
- 14. A disassembling method as defined in claim 13 wherein in said second retaining member is shaped like a hook, and said second portion is a recess formed in said third part.
- 15. A disassembling method as defined in claim 11, wherein said first part is a photo film containing section of said photo film unit, said second part is a front cover for covering a front of said photo film containing section, and said third part is a flash device disposed between said photo film containing section and said front cover.
- 16. A disassembling method as defined in claim 15 wherein said photo film unit has a battery chamber and a battery contained therein, first and second terminal members are disposed in said battery chamber to contact respectively a pair of electrodes of said battery, and said battery is fitted between said first and second terminal members to be retained in said battery chamber; and
- which method further comprises the steps of:
- before moving said flash device from said photo film containing section, pressing said first terminal member in a direction apart from said battery in response to a signal from a control unit, by use of an insert member, so as to release said battery from being fitted on said first and second terminal members;
- advancing an ejector member, in a direction which is diagonal with respect to a front surface of said film unit, toward an inside of said battery chamber in response to a signal from a control unit; and
- shifting said ejector member in response to a signal from a control unit while said first terminal member is pressed, so as to eject said battery from said battery chamber.
- 17. A disassembling method as defined in claim 15, which further comprises a step of, before said pressing step of said second retaining member, connecting a resistor to a pair of terminals of a main capacitor of said flash device, so as to short-circuit and discharge said main capacitor in response to a signal from a control unit.
- 18. A disassembling method as defined in claim 17, wherein said terminals of said main capacitor are arranged in front of said flash device, and short-circuited after said front cover is removed.
- 19. A disassembling method as defined in claim 15, wherein, in said photo film unit, said photo film containing section has a third retaining member formed integrally thereon, and a fourth part has a third portion formed integrally thereon and retained on said third retaining member so as to couple said fourth part to said photo film containing section; and
- which method further comprises the steps of:
- inserting a third access member between said third retaining member and a third portion in response to a signal from a control unit so as to flex said third retaining member in a third direction where said third portion is released;
- shifting said third access member in a fourth direction which is reverse to said third direction in response to a signal from a control unit, so as to capture said fourth part; and
- retracting said third access member while said third access member is shifted in a said fourth direction in response to a signal from a control unit, so as to remove said fourth part from said photo film containing section.
- 20. A disassembling method as defined in claim 19, wherein said fourth part is an exposure section secured in front of said photo film containing section.
- 21. A disassembling method as defined in claim 15, which comprises further steps of:
- supporting said flash device so as to face upward a flashing face of said flash device;
- automatically supplying cleanser liquid to said flashing face in response to a signal from a control unit;
- automatically bringing cleaning tape in contact with said flashing face in response to a signal from a control unit; and
- automatically moving said tape relatively to said flashing face while keeping said tape in contact with said flashing face in response to a signal from a control unit, so as to wipe and cleanse said flashing face.
- 22. A disassembling method as defined in claim 21, wherein said cleanser liquid comprises a volatile alcohol.
- 23. A disassembling method as defined in claim 21, wherein said tape is a non-woven fabric.
- 24. A disassembling method as defined in claim 21, wherein said cleanser liquid is one of dripped, sprayed and jetted on said flashing face.
- 25. A disassembling method as defined in claim 21, wherein said supplying step occurs at least one of during and before said moving step.
- 26. A disassembling method as defined in claim 21, wherein, outside a path of said flashing face in conveyance, said cleanser liquid is one of sprayed and jetted on a portion of said tape in said supplying step to be used for wiping said flashing face.
- 27. A disassembling method as defined in claim 21, wherein, in said supplying step, after said cleanser liquid is supplied, said flash device is conveyed, and then the flashing face is wiped with said tape.
- 28. A disassembling method as defined in claim 21, wherein, in said supplying step, said flashing face is supplied with said cleanser liquid and wiped with said tape in said moving step while being situated in one position.
- 29. A disassembling method as defined in claim 21, wherein said tape is supplied in a direction which is transverse to a conveyance direction of said flash device.
- 30. A disassembling method as defined in claim 27, wherein said flash device is conveyed by a conveyer belt.
- 31. A disassembling method as defined in claim 29, wherein said flash device is conveyed by a turntable.
- 32. A disassembling method as defined in claim 29, wherein said flash device is moved back and forth between a station of said supplying of for said cleanser liquid and a station for conducting said wiping.
- 33. A method of cleaning a flashing face of a flash device incorporated in a used lens-fitted photo film unit, comprising the steps of:
- supporting said flash device so as to face upward said flashing face;
- supplying cleanser liquid to said flashing face in response to a signal from a control unit;
- bringing cleaning tape in contact with said flashing face in response to a signal from a control unit; and
- conveying said flash device to move said tape relatively to said flashing face while keeping said tape in contact with said flashing face in response to a signal from a control unit, so as to wipe and cleanse said flashing face.
- 34. A cleaning method as defined in claim 33, wherein said cleanser liquid comprises a volatile alcohol.
- 35. A cleaning method as defined in claim 33, wherein said tape is of non-woven fabric.
- 36. A cleaning method as defined in claim 33, wherein said cleanser liquid is one of dripped, sprayed and jetted on said flashing face during said supplying step.
- 37. A cleaning method as defined in claim 33, wherein said cleanser liquid is one of sprayed and jetted in said supplying step at lest one of during and before said moving step.
- 38. An apparatus for automatically disassembling a used lens-fitted photo film unit inclusive of first and second parts, said first part having a retaining member formed integrally thereon, and said secon part having a first portion formed integrally thereon and retained on said retaining member so as to couple said second part to said first part, said disassembling apparatus comprising:
- control means for outputting control signals and automatically controlling operation of the apparatus by said control signals;
- an access member for disengaging said retaining member from said first portion in response to a control signal generated by said control means;
- moving means for moving said access member between advanced and retracted positions in response to a control signal generated by said control means, said access member, when standing in said advanced position, being inserted between said retaining member and said first portion with said photo film unit set in a predetermined orientation, so as to release said first portion from said retaining member under control of said control means;
- shifting means for shifting said access member in a direction substantially transverse movement of said moving means, so as to capture said second part with said access member as said second part is disengaged from said first part in response to a control signal generated by said control means; and
- said moving means retracting said access member while said second part is captured by said access member, so as to remove said second part from said first part in response to a control signal generated by said control means.
- 39. A disassembling apparatus as defined in claim 38, wherein said access member is a plate of which an end is tapered.
- 40. A disassembling apparatus as defined in claim 38, wherein said photo film unit has a third part disposed between said first and second parts, said first part has a second retaining member formed integrally thereon, and said third part has a second portion formed integrally thereon and retained on said second retaining member so as to couple said third part to said first part; and
- which apparatus further comprises:
- a second access member for releasing said second portion while pressing said second retaining member under control of said control means;
- a capturing member for capturing said third part under control of said control means;
- second moving means for advancing said capturing member to said third part under control of said control means; and
- displacing means for displacing said advanced capturing member to a capturing position where said third part is captured, said capturing member being retracted from said first part while said second retaining member is pressed, so as to remove said third part from said first part under control of said control means.
- 41. A disassembling apparatus as defined in claim 40, wherein said second access member is a bar.
- 42. A disassembling apparatus as defined in claim 41, wherein said capturing member is retracted from said first part at a small distance while capturing said third part, said second access member is retracted while said second retaining member is pressed and flexed by said second portion without retention between said second retaining member and said second portion, and afterwards said capturing member is completely retracted from said first part.
- 43. A disassembling apparatus as defined in claim 42, which further comprises a resistor for being connected to a pair of terminals of a main capacitor of said flash device in order to short-circuit and discharge said main capacitor, before pressing said second retaining member.
- 44. A disassembling apparatus as defined in claim 43, wherein said photo film unit has a battery chamber formed in said first part, a battery contained therein, and first and second terminal members disposed in said battery chamber to contact respectively a pair of electrodes of said battery, and said battery is fitted between said first and second terminal members to be retained in said battery chamber; and
- which apparatus further comprises:
- an insert member for pressing said first terminal member in a direction apart from said battery, so as to release said battery from being fitted on said first and second terminal members in response to a control signal generated by said control means;
- an ejector member for being advanced toward an inside of said battery chamber in response to a control signal generated by said control means; and
- third shifting means for shifting said ejector member while said first terminal member is pressed, so as to eject said battery from said battery chamber in response to a control signal generated by said control means.
- 45. An apparatus for cleaning a flashing face of a flash device incorporated in a used lens-fitted photo film unit, comprising:
- control means for generating control signals and automatically controlling the apparatus;
- support means for supporting said flash device so as to face upward said flashing face;
- cleanser supplying means for supplying cleanser liquid to said flashing face in response to a control signal generated by said control means;
- tape supplying means for supplying cleaning tape in response to a control signal generated by said control means;
- a cleaning head for bringing a portion of said tape in contact with said flashing face in response to a control signal generated by said control means; and
- a head driver for moving said cleaning head while keeping said tape in contact with said flashing face, so as to wipe and cleanse said flashing face as said flash device is conveyed in response to a control signal generated by said control means.
- 46. A cleaning apparatus as defined in claim 45, which further comprises conveyer means for conveying said support means to said cleanser supplying means and said cleaning head with said flash device supported.
- 47. A method for removing a flash device from a used lens-fitted photo film, which includes a main body and said flash device disposed in front of said main body and provided with a main capacitor, said main body having a retaining member formed integrally thereon, said flash device being retained on said retaining member so as to couple said flash device to said main body, said removing method comprising steps of:
- connecting a resistor to a pair of terminals of said main capacitor of said flash device, so as to short-circuit and discharge said main capacitor in response to a signal from a control unit;
- pressing said retaining member so as to release said flash device;
- advancing to said flash device a capturing member for capturing said flash device in response to a signal from a control unit;
- displacing said capturing member to a capturing position where said flash device is captured in response to a signal from a control unit; and
- retracting said capturing member from said main body with said flash device captured, while said retaining member is pressed, so as to remove said flash device from said main body in response to a signal from a control unit.
- 48. A flash removing method as defined in claim 47, wherein said photo film unit further has a front cover which is disposed in front of said flash device, secured to said main body, and removed before said discharge of said main capacitor.
- 49. A method for automatically dissembling a used photographic film unit having first and second parts, said first part having N hooks formed thereon, N being an integer, and said second part having a first portion formed thereon, said first portion being engaged with said hooks to couple said second part to said first part, said method comprising the steps of:
- setting said film unit in a disassembling station in a predetermined orientation;
- automatically advancing an access device, having N access plates, toward a designated side of said film unit, all of said hooks being accessible from said designated side in response to a signal from a control unit;
- automatically engaging each access plate with a respective one of said hooks to flex said hooks and disengage said hooks from said first portion in response to a signal from a control unit; and
- automatically separating said second part from said first part in response to a signal from a control unit.
- 50. A method for automatically disassembling a used photographic film unit having first and second parts, said first part having hooks formed thereon and said second part having a first portion formed thereon, said first portion being engaged with said hooks to couple said second part to said first part, said method comprising the steps of:
- setting said film unit in a disassembling station in a predetermined orientation;
- automatically advancing an access device, having access plates, toward said film unit in response to a signal from control unit;
- automatically engaging each access plate with a respective one of said hooks;
- automatically moving said access plates through a predetermined stroke distance to flex said hooks and disengage said hooks from said first portion in response to a signal from a control unit; and
- automatically moving said access device away from said film unit to separate said second part from said first part, said predetermined stroke distance being set to allow flexure of said hooks without interfering with other portions of the film unit during said moving step in response to a signal from a control unit.
Priority Claims (2)
Number |
Date |
Country |
Kind |
4-312413 |
Nov 1992 |
JPX |
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4-330436 |
Dec 1992 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 08/154,449 filed Nov. 19, 1993 now abandoned.
US Referenced Citations (14)
Foreign Referenced Citations (3)
Number |
Date |
Country |
0565097 |
Apr 1993 |
EPX |
2247754 |
Mar 1992 |
GBX |
2257801 |
Jan 1993 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
154449 |
Nov 1993 |
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