Electrical shutter for camera

Details Electrical shutter for camera Electrical shutter for camera

1978-08-16

1980-11-04

Gellner, Michael L.

354234, G03B 7083, G03B 958

Patent

active

042316448

ABSTRACT:
An electrical shutter comprises a first detent member which maintains a shutter drive member at its start position, and a second detent member which maintains a shutter in its open position. Upon abutment of the shutter drive member, both the first and second detent members are urged to move in a direction away from the drive member in response to the rotating force of the shutter drive member. The shutter also includes electrical circuits for accessory features which are connected through normally open switches with the common bus of the power source.

REFERENCES:
patent: 3641902 (1972-02-01), Kikiechi et al.
patent: 3768390 (1973-10-01), Kobori
patent: 4106040 (1978-08-01), Ito et al.

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