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Patent Searching and Data


Title:
FILM UNIT WITH LENS
Document Type and Number:
Japanese Patent JP3770419
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the occurrence of a shutter release non-actuation state caused by the deflection of an outer cover made of resin and to prevent the non-actuation of a light shielding cover closing mechanism. SOLUTION: A supporting plate 46 supporting a rotary member constituting a shutter mechanism is incorporated in this film unit with a lens. A cartridge 26 used for the film unit with a lens is constituted so that a light shielding cover 26a which is freely opened and closed is incorporated in the film entrance thereof. The cover 26a is closed by a cover opening and closing member 61 by the energization of a torsion spring 60 by interlocking with an opening action executed when an exposed photographic film cartridge is unloaded from a cartridge loading chamber 27. A pressing rib 46h pressing the opening and closing member 61 and the spring 60 is integrally formed on the plate 46. Besides, a projection 46g supporting the bottom 14b of a shutter button 14 from the lower part is integrally formed on the plate 46.

Inventors:
Kazuo Kokoyama
Application Number:
JP3675296A
Publication Date:
April 26, 2006
Filing Date:
February 23, 1996
Export Citation:
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Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03B17/00; G03C3/00; G03B17/04; (IPC1-7): G03C3/00; G03C3/00; G03B17/00; G03B17/04
Domestic Patent References:
JP7219155A
JP4126230U
JP4016426U
Attorney, Agent or Firm:
Kazunori Kobayashi