Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1989-08-21
1991-05-07
Groody, James J.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 44, 358 50, H04N 9097
Patent
active
050141210
ABSTRACT:
An image pickup system with an illuminating device capable of sequentially irradiating three kinds of color lights different from each other onto an object, an objective lens system forming images of the object with the color lights, a solid-state image sensor receiving the images of the object, a signal processing device producing individual color images of the object based on electric signals supplied from the solid-state image sensor, and a color dispersion device or a color separation device disposed in an optical path of light incident on the solid-state image sensor from the object. The color dispersion device includes the combination of variously shaped prisms and a diffraction grating, and the color separation device includes a structure compounded of dichroic mirrors, whereby the images with respective color lights are incident at positions shifted each other on the solid-state image sensor. The compound of signals indicative of individual color images makes it possible to bring about the object image with high resolution.
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Hasegawa Akira
Matsui Hiroshi
Nishioka Kimihiko
Takahashi Susumu
Tsuji Koyoshi
Groody James J.
Olympus Optical Co,. Ltd.
Powell Mark R.
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