Original image reading device

Details Original image reading device Original image reading device

1994-04-05

1996-02-06

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358474, 358483, 358513, 358514, H04N 104, H04N 146

Patent

active

054899931

ABSTRACT:
An original image reading device having a plurality of light receiving elements for receiving light reflected from an original document, which are formed on a substrate, and for outputing image data signals. Two light receiving elements arrays are formed on a transparent substrate in association with two optical systems. The first light receiving elements array receives light coming through the upper surface of the transparent substrate. The second light receiving elements array receives light coming through the lower surface of the transparent substrate. With such a construction, the image at a location on an original document can be read with the two optical systems. Further, the construction can realize color original image reading device, high resolution, and different focal depths.

REFERENCES:
patent: 4663535 (1987-05-01), Nakai et al.
patent: 4707615 (1987-11-01), Hosaka
patent: 4763189 (1988-08-01), Komatsu et al.

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