Starting and stopping device for sound motion picture camera

Optics: motion pictures – With sound accompaniment – Common picture and sound record carrier systems

Patent

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Details

352 27, 352 30, 360 3, G03B 3102

Patent

active

040521257

ABSTRACT:
A motion picture camera for simultaneous recording of picture and sound is provided with a starting and stopping device for controlling film transport mechanisms and displacing same into and out of operative orientation with the film as the camera is actuated and deactuated wherein the size of the film loop is maintained substantially constant before or after and during camera operation.

REFERENCES:
patent: 3405945 (1968-10-01), Braeth
patent: 3880504 (1975-04-01), Marvin

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