Camera having push button which presses circuit board mounted in

Details Camera having push button which presses circuit board mounted in Camera having push button which presses circuit board mounted in

1996-12-09

1997-09-16

Blankenship, Howard B.

Photography

Camera detail

Film restraining means or pressure plate

396542, G03B 1700

Patent

active

056690266

ABSTRACT:
A camera has a plate for supporting a photo film from a rear surface thereof. The plate is provided with a recess into which a projection is fitted. The projection is integrally formed with an exposure frame and keeps a gap between the plate and the photo film at a constant. A push button is attached to a control circuit board which is disposed at a rear side of the plate. The push button is operatable from the outside of the camera and arranged at a position opposed to the projection via the plate. When the push button is pressed, the plate is received by the projection so that the plate is prevented from being moved toward the photo film.

REFERENCES:
patent: 5502526 (1996-03-01), Katano

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