Camera

Details Camera Camera

1980-11-07

1982-04-20

Griffin, Donald A.

354250, 354288, G03B 1902, G03B 1726, G03B 910

Patent

active

043256198

ABSTRACT:
A wrist camera having a cassette housing for receiving a cassette, and a front housing enclosing a shutter assembly. The cassette includes a gear cup for holding a film in a recess of a first cassette disc, and a second cassette disc rotatably held in the first cassette disc. The cassette discs have projections cooperating with one another and with a projection in the front housing, to enable alignment of apertures therein. The shutter in the front housing has magnets cooperating with a magnet on an actuator, to open the optical axis by a magnetic repulsion force, as well as by a magnetic attraction force.

REFERENCES:
patent: 604733 (1898-05-01), Daniels
patent: 2531653 (1950-11-01), Tait et al.
patent: 2625087 (1953-01-01), Steineck
patent: 2899879 (1959-08-01), Lopez
patent: 4081806 (1978-03-01), Seckendorf

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