Title:
FILM CARTRIDGE OPENING/CLOSING MECHANISM FOR CAMERA
Document Type and Number:
Japanese Patent JP3232782
Kind Code:
B2
Abstract:
PURPOSE: To prevent a film from being exposed by completely closing the cover of a cartridge chamber and then, starting the opening action of the light shielding door of a film cartridge.
CONSTITUTION: The cover 12 of the cartridge chamber 11 is locked/unlocked with a cover locking lever 13. The lever 13 is energized toward a locking position by a spring 15. When the cover 12 is closed, the cover locking lever 13 is slid toward the locking position and the sliding action is converted into the rotations of a driven lever 23 and an interlocking shaft 24. The rotation of the interlocking shaft 24 is transmitted to a connecting gear 26 and a diving side interface 14 via an overcharging spring mechanism 25 and further, the driven side interface of the film cartridge.
Inventors:
Shigeru Wada
Michihiro Iwata
Akira Funabashi
Michihiro Iwata
Akira Funabashi
Application Number:
JP13830793A
Publication Date:
November 26, 2001
Filing Date:
June 10, 1993
Export Citation:
Assignee:
Minolta Co., Ltd.
International Classes:
G03B17/02; (IPC1-7): G03B17/02
Domestic Patent References:
| JP6332115A |
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)
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