Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1986-04-28
1988-01-26
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
358200, H04N 302
Patent
active
047218517
ABSTRACT:
An image reading device applies to a photoelectric transducer optical image data which are produced by scanning a document and samples the image data on a pixel basis to read images on the document. The device includes a fiber optic bundle comprising a plurality of optical fibers which are bound together such that their light inlet ends and light outlet ends are configured differently from each other. Optical image data from the document are propagated through the fiber optic bundle to the photoelectric transducer.
REFERENCES:
patent: 3255357 (1966-06-01), Kapany
patent: 3401232 (1968-09-01), Goldhammer
patent: 4010364 (1977-03-01), Fuwa
patent: 4409477 (1983-10-01), Carl
patent: 4616266 (1986-10-01), Hennig
Allen Stephone B.
Nelms David C.
Ricoh & Company, Ltd.
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