Apparatus for controlling film advancement in a camera

Details Apparatus for controlling film advancement in a camera Apparatus for controlling film advancement in a camera

1981-01-30

1983-02-01

Adams, Russell E.

354214, 354217, G03B 118

Patent

active

043712444

ABSTRACT:
In a camera having a film transport mechanism for advancing and rewinding film and a counter for counting the number of frames of film advanced, a first control device operatively coupled to the counter controls the transport mechanism so as to prevent further film advancement upon the counter reaching a predetermined count. Upon the transport mechanism being operated to rewind the film, a second control device automatically disables the first control device so as to enable further film advancement by the transport mechanism.

REFERENCES:
patent: 3479940 (1969-11-01), Nerwin
patent: 3783762 (1974-01-01), Sugimori
patent: 3994003 (1976-11-01), Iwashita et al.
patent: 4135801 (1979-01-01), Sunouchi et al.
patent: 4145011 (1979-03-01), Date

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