Camera having push button which presses circuit board mounted in film restraining plate
AssigneeFuji Photo Optical Co., Ltd.
InventorYasuhiko Tanaka
Life of this patent
Estimating the term…
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.
Claims12
A camera having a film supporting plate which presses a photo film disposed at a rear side of an exposure frame from a rear surface of said photo film, and a cover member covering a rear surface of said film supporting plate, said camera comprising:
- a control circuit board disposed between said film supporting plate and said cover member;
- a first contact portion provided on said control circuit board;
- a push button provided in said cover member and being operatable from an outside of said camera, said push button having a second contact portion opposed to said first contact portion and contacting with said first contact portion when said push button is pushed in order to actuate a control circuit mounted on said control circuit board;
- and
- a receiving portion for abutting on said film supporting plate at a position opposed to said first contact portion and determining a position of said film supporting plate.
A camera having a plate for supporting a photo film from a rear surface thereof, comprising:
- a push button being operatable from an outside of said camera;
- and
- a projection which contacts with said plate for keeping a gap between said plate and said photo film at a constant, said projection prevents said plate from being moved by said push button when said push button is pressed.
Dependencies are inferred from the claim text.