Position compensation mechanism for a movie camera

Optics: motion pictures – With housing

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Details

352140, G03B 1702

Patent

active

043209424

ABSTRACT:
A position compensation mechanism for maintaining a movie camera in focus upon displacement. An inner housing supporting a film gate is resiliently mounted at a predetermined orientation within an outer housing which supports the photographic optics of the movie camera. A position compensator is coupled intermediate the inner and outer housing for maintaining the inner housing at its predetermined orientation with respect to the outer housing when the outer housing is displaced.

REFERENCES:
patent: 3331653 (1967-07-01), Blaschek et al.
patent: 3538830 (1970-11-01), Hendriksen et al.
patent: 3538833 (1970-11-01), Koeber
patent: 3550517 (1970-12-01), Mueller
patent: 3563151 (1971-02-01), Koeber
patent: 3675559 (1972-07-01), Freeland
patent: 4121886 (1978-10-01), Gottschalk

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