Camera and filter assembly

Details Camera and filter assembly Camera and filter assembly

1987-03-06

1988-06-28

Mathews, A. A.

Optics: motion pictures

Removable film strip magazine type

3542891, 352 45, 350315, G03B 1700, G02B 522

Patent

active

047542977

ABSTRACT:
A camera is provided with a color filter in the light path immediately in front of the film. Preferably, the camera is of the type having a film strip movable from a supply reel to a take-up reel, and the color filter is in the form of a strip of filters of different colors, carried by a pair of spaced reels mounted in the camera for movement of the filter strip in front of the film strip. An indicator is provided for indicating the color of the filter in position in the light path in the camera.

REFERENCES:
patent: 1109077 (1914-09-01), Lockyer
patent: 1130221 (1915-03-01), Riper
patent: 2199057 (1940-04-01), Tuck et al.
patent: 3987461 (1976-10-01), Kondo

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