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Title:
FILM UNIT EQUIPPED WITH LENS
Document Type and Number:
Japanese Patent JP3713092
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a film unit equipped with a lens capable of efficiently attaching/detaching a front cover.
SOLUTION: The main body base part 21 and the front cover 22 are joined together by engaging an engaging projection 41a integrally formed on the wall surface of the base part 21 with a locking hole 42a integrally formed in the wall surface of the cover 22. At the end edge adjacent to the locking hole 42a of the front cover 22, a thin part 43a is formed by partly chamfering a corner on the inner wall side, then, a gap 45 is formed between the main base part 21 and the front cover 22 by the thin part 43a. Besides, at the end edge part of a rear cover 23, an inclined surface 44a for exposing the gap 45 outside is formed on the external wall side. In the case of inserting a front cover separating spatula 48 along the inclined surface 44a, the tip 48a of the spatula 48 enters the gap 45 as a matter of course, then, in the case of inclining the spatula 48 in this state, the front cover 22 is pushed to be opened, and then, the front cover 22 is separated from the main body base part 21.


Inventors:
Kazuo Kamada
Application Number:
JP5505696A
Publication Date:
November 02, 2005
Filing Date:
March 12, 1996
Export Citation:
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Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G03C3/00; (IPC1-7): G03C3/00
Domestic Patent References:
JP63138542U
JP6194787A
JP5303174A
Attorney, Agent or Firm:
Kazunori Kobayashi