Synchronizing mechanism for flash firing and shutter actuation

Details Synchronizing mechanism for flash firing and shutter actuation Synchronizing mechanism for flash firing and shutter actuation

1978-03-29

1980-01-15

Gonzales, John

G03B 1503

Patent

active

041836480

ABSTRACT:
In a camera, a piezoelectric generator is struck by a hammer to produce an electrical pulse for flash firing. The resulting mechanical shock to the piezoelectric generator is transmitted through the generator to a shutter blade, which is actuated by the shock to initiate a film exposure in synchronization with flash firing.

REFERENCES:
patent: 3397328 (1968-08-01), Schafft
patent: 3500451 (1970-03-01), Yando
patent: 3677153 (1972-07-01), Bok

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