Control method for duty-cycling a camera

Details Control method for duty-cycling a camera Control method for duty-cycling a camera

1998-11-16

2000-10-31

Gray, David M.

Photography

Camera release control circuit

396266, G03B 1724

Patent

active

061415006

ABSTRACT:
A camera is enabled by film present and film door sensor switches to perform dry cycle operation for testing of camera operation only when film is not present and the film door sensor switch indicates that the film door is open. Provision is made to bypass a film rewind operation at the end of a dry cycle test operation.

REFERENCES:
patent: 3580152 (1971-05-01), Engelsmann et al.
patent: 3675556 (1972-07-01), Rigolini
patent: 4332448 (1982-06-01), Zawodny
patent: 4479705 (1984-10-01), Tamamura et al.
patent: 5446513 (1995-08-01), Sato
patent: 5895132 (1999-04-01), Asakura et al.

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