Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1982-12-16
1985-09-24
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
358213, H01J 4014
Patent
active
045434913
ABSTRACT:
Disclosed is an original reading device in which, of first and second areas of the portion to be read of an original to be read which adjoin each other with a boundary therebetween, the first area is projected upon a first image pick-up element by a first lens and the second area is projected upon a second image pick-up element by a second lens, whereby the first area and the second area are read by the first element and the second element, respectively. The first and second lenses are disposed at positions corresponding to positions more toward the boundary between the first and second areas than the centers of the first and second areas.
REFERENCES:
patent: 4044384 (1977-08-01), Inokuchi
patent: 4337394 (1982-06-01), Fukushima
patent: 4356513 (1982-10-01), Yoshimura et al.
patent: 4358794 (1982-11-01), Kurakami et al.
Asano Junichi
Kurata Mitsuru
Tateoka Masamichi
Yokomizo Yoshikazu
Canon Kabushiki Kaisha
Gatto J.
Nelms David C.
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