Shutter device of a camera

Details Shutter device of a camera Shutter device of a camera

1998-02-17

1999-05-04

Perkey, W. B.

Photography

With object illumination for exposure

Having exposure synchronizer

396493, G03B 908, G03B 970

Patent

active

058995889

ABSTRACT:
A shutter blade is rotatably attached between a base member and a cover member which constitute an exposure unit. An engaging shaft of the shutter blade emerges from a hole formed in the cover member. The cover member is integrally formed with a covering part for covering a gap formed between the base member and the cover member. A key projects on a surface of the engaging shaft emerging from the hole of the cover member. A kicked member is fixed to the key. The kicked member is kicked by a kicking lever in association with a shutter release operation. Thus, the shutter blade is integrally rotated with the kicked member. The covering part covers the gap in which the shutter blade is disposed so that fine sand or the like is prevented from entering the gap.

REFERENCES:
patent: 5381200 (1995-01-01), Takagi et al.
patent: 5630176 (1997-05-01), Yamashina et al.
patent: 5721985 (1998-02-01), Smith

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