Movie camera capable of magnetic recording simultaneously with f

Details Movie camera capable of magnetic recording simultaneously with f Movie camera capable of magnetic recording simultaneously with f

1975-04-25

1976-07-20

Hix, L. T.

Optics: motion pictures

With sound accompaniment

Common picture and sound record carrier systems

352 27, 352 29, 352 72, 352 74, 352 78R, G03B 2302

Patent

active

039703789

ABSTRACT:
A movie camera capable of magnetic recording on a loaded film simultaneously with filming includes a pinch roller carried by a bracket which is swingable relatively to the camera body. The pinch roller is movable relatively to the bracket. The bracket is movable in response to the closing operation of a lateral cover of the camera to a position where the pinch roller is adjacent to a capstan and restrained immovably in the position. In response to the operation of a release element for initiating recording, the pinch roller is moved by a spring member into rolling engagement with the film to urge the same into contact with the capstan for recording on the film along a recording track.

REFERENCES:
patent: 3825327 (1974-07-01), Kosarko et al.
patent: 3880504 (1975-04-01), Marvin

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