Camera having shutter block with guide rails

Details Camera having shutter block with guide rails Camera having shutter block with guide rails

1996-01-05

1997-04-22

Metjahic, Safet

Photography

Single lens reflex camera

Having focal plane shutter

396486, 396535, G03B 1702, G03B 1912

Patent

active

056237111

ABSTRACT:
Guide rails for positioning a film are formed on a shutter block. The guide rails project through an opening in a thin back plate of a camera body to regulate the position of a film drawn from a film cartridge chamber into a spool chamber. A frame aperture formed in the shutter block regulates the exposable area of a frame of film. The shutter block is fixable to a box-shaped mirror housing, which is then fixed to the camera body and a supporting plate.

REFERENCES:
patent: 4067032 (1978-01-01), Yoshikawa et al.
patent: 4819017 (1989-04-01), Nemoto et al.
patent: 5166716 (1992-11-01), Kawano
patent: 5245476 (1993-09-01), Shono

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