System for the regulation of light for a sequential picture appa

Details System for the regulation of light for a sequential picture appa System for the regulation of light for a sequential picture appa

1979-03-14

1983-10-11

Punter, William H.

Optics: motion pictures

Removable film strip magazine type

350384, 352 45, 355 35, G02F 113, G03B 1918, G03B 2772, G03B 2773

Patent

active

044088388

ABSTRACT:
This invention relates to means by which the color temperature of incoming light may be regulated or corrected within a sequential picture apparatus, such as a motion picture.

REFERENCES:
patent: 2416919 (1947-03-01), Goldsmith
patent: 3433139 (1969-03-01), Beyen et al.
patent: 3523728 (1970-08-01), Wick et al.
patent: 3609002 (1971-09-01), Fraser et al.
patent: 3643021 (1972-02-01), De Blance
patent: 3644785 (1972-02-01), Jarmar
patent: 3701121 (1972-10-01), Fraser
patent: 4108537 (1978-08-01), Watson et al.
Scheffer, T. J. "Liquid Crystal Color Displays" From Non-Emissive Electrooptic Displays, Edited by Kmet et al. Plenum Press, N.Y. & London, 1976, pp. 45-78.

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