Camera

Details Camera Camera

1978-05-30

1979-03-13

Hayes, Monroe H.

Optics: motion pictures

Special effects

Transition effects

352141, 352217, G03B 2136

Patent

active

041439503

ABSTRACT:
Motion picture camera, with an objective, in the light path of which, two exposure control devices, on the one hand a diaphragm and on the other hand a shutter, are adjustable by means of a common adjustment drive according to a predetermined program for changing of the light quantity which falls on a film per picture. An additional override, adjustment device is provided for at least one of said two exposure control devices for adjustment thereof independent of the predetermined program.

REFERENCES:
patent: 3549249 (1970-12-01), Katsuyama
patent: 3644025 (1972-02-01), Katsuyama
patent: 3950083 (1976-04-01), Yoshimura et al.

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