Contact type line image sensor

Details Contact type line image sensor Contact type line image sensor

1991-03-13

1993-01-26

Hannaher, Constantine

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

G01J 104

Patent

active

051824450

ABSTRACT:
A contact type image sensor provided with a case wherein a read space subject to damage by dust and a light source space less damaged by dust are completely separated from each other, and the light source space is formed with a reflecting mirror surface for effectively guiding light from the light source to an original read surface, whereby a uniform read image is obtained by the enhancement of original read performance without occurrence of deterioration in the quality of the image caused by dust.

REFERENCES:
patent: 5004905 (1991-04-01), Yoshinouchi et al.

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