Contact-type image sensor

Details Contact-type image sensor Contact-type image sensor

1988-06-22

1990-07-03

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358484, 250578, H04N 104

Patent

active

049395912

ABSTRACT:
A contact-type image sensor comprising a light source that illuminates the manuscript to be read; photodetectors that convert the light reflected by the manuscript into an electrical signal; a substrate that is disposed between the photodetectors and the manuscript, a bundle of optical fibers being buried in the substrate; and wiring electrodes that are disposed on the top surface of the substrate corresponding to the light-emitting face of the bundle of optical fibers and that are disposed on the light-receiving surfaces of the photodetectors, wherein the photodetectors are disposed in such a manner that the light-receiving surfaces of the photodetectors face the light-emitting face of the bundle of optical fibers, the wiring electrodes disposed on the photodetectors being electrically bonded to the wiring electrodes disposed on the substrate.

REFERENCES:
patent: 4419696 (1983-12-01), Hamano et al.

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