Contact type image sensor having original support member with a

Details Contact type image sensor having original support member with a Contact type image sensor having original support member with a

1993-11-03

1994-10-18

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

358475, H01J 4014, H01L 2714

Patent

active

053570995

ABSTRACT:
A contact type image sensor comprises: a light source to emit a light with a predetermined inclination angle for the direction of the normal line of the surface of an original at the position of a read line in order to irradiate the light from both sides to the read line by one light source; an original supporting member to support the original in order to lead the light from the light source to the read line; and a photoelectric converting device section to receive the light from the original surface. At least a part of the original supporting member locating on the side opposite to the arrangement side of the light source with respect to the read line has a reflecting surface for reflecting a part of the light from the light source and leading to the read line.

REFERENCES:
patent: 5130761 (1992-07-01), Tanaka
patent: 5182445 (1993-01-01), Yamashita
patent: 5187595 (1993-02-01), Kitani et al.
patent: 5196950 (1993-03-01), Fukoka et al.
patent: 5283425 (1994-02-01), Imamura

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