Patent
1976-06-17
1978-01-31
O'Connor, Edna M.
354173, 354204, G03B 1902, G03B 908
Patent
active
040718514
ABSTRACT:
The method of this invention is utilized by the manufacturer of a camera apparatus of the type having an automatic shutter latch mechanism, as well as an automatic film advancement mechanism to adjust the control system of the camera apparatus prior to the shipment so that even if the shutter latch mechanism is accidentally unlatched, the user will still be able to insert a film cassette into the film receiving chamber without incurring an automatic film advancement operation prior to closing the film loading access door. The method provides for the advancement of the camera control system through a portion of its photographic cycle by an external motor to a point in the cycle where a film unit would have otherwise been processed and advanced from the camera thereby insuring that the first time insertion of the film cassette within the camera by a user will not result in a film advancement operation if the automatic shutter latch mechanism should become unlatched during transit.
REFERENCES:
patent: 3932878 (1976-01-01), Kurei
patent: 3967304 (1976-06-01), Johnson et al.
patent: 3987466 (1976-10-01), Murray, Jr.
patent: 3995295 (1976-11-01), Douglas
patent: 4000500 (1976-12-01), Ivester et al.
O'Connor Edna M.
Polaroid Corporation
Roman Edward S.
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