Camera with lock-controlling lens barrier

Details Camera with lock-controlling lens barrier Camera with lock-controlling lens barrier

1995-03-14

1997-03-04

Metjahic, Safet

Photography

Camera detail

Shutter

396448, 396266, G03B 1738

Patent

active

056084781

ABSTRACT:
A camera with a lens barrier is provided with a slide member, which moves together with the lens barrier over a certain range of motion. A locking portion for keeping a shutter button locked and a stopper for limiting the push-down movement amount of the shutter button are integrated in the slide member. When the lens barrier is positioned at a position other than an opening position, the locking portion prevents the shutter button from being pushed down. When the lens barrier is positioned at the opening position, the locking portion moves away from the shutter button so that the shutter button can be pushed down, and the stopper limits the push-down movement amount of the shutter button. Thus, the locking portion for keeping the shutter button locked and the stopper for limiting the push-down movement amount of the shutter button are integrated so that the number of parts can be decreased to simplify the structure and lower the production cost.

REFERENCES:
patent: 3810227 (1974-05-01), Tanaka
patent: 4019192 (1977-04-01), Miyagawa
patent: 4396270 (1983-08-01), Suzuki
patent: 4958179 (1990-09-01), Komatsuzaki et al.

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