Illuminating means for color image sensing

Details Illuminating means for color image sensing Illuminating means for color image sensing

1984-09-05

1987-01-20

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

128 6, 358 42, A61B 104, A61B 106, H04N 718, H04N 907

Patent

active

046383530

ABSTRACT:
Image Sensing means are provided in a solid-state image sensing element at the focus of an imaging optical system, as well as elements for illuminating a sequential three color mode, or the like comprising three color filters each transmitting light having each different wave length along the optical path between said solid-state image sensing element and a light source. Light transmitting elements are provided including liquid crystal panel wherein light transmitting portions are successively switched by applying a voltage so as to pass successively each color filter portions or alternately light transmitting elements are provided wherein the positions of light transmitting portions are successively switched with respect to said color filter portions by displacing reciprocally the light transmitting means to enable the color image sensing.

REFERENCES:
patent: Re31290 (1983-06-01), Moore
patent: 2721893 (1955-10-01), Vanderhooft

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