Double exposure prevention device

Details Double exposure prevention device Double exposure prevention device

1976-04-19

1977-10-04

Gonzales, John

354207, G03B 1503

Patent

active

040527301

ABSTRACT:
A camera having a self cocking shutter with a shutter actuating member for initiating exposures and a piezo-electric flash device with a flash firing spring that is cocked in concert with film advance, includes a double exposure prevention latch that disables the shutter actuating member when the flash firing spring is not cocked.

REFERENCES:
patent: 2322067 (1943-06-01), Soreny
patent: 3968507 (1976-07-01), Stoneham et al.

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