Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1984-06-12
1986-05-06
McIntosh, John P.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
250239, H01J 316
Patent
active
045874182
ABSTRACT:
An optical reader reads draft picture information by guiding reflection light from the optically scanned draft onto the reader element. The optical reader embodiment is provided with the molded supporting member that integrally secures a plurality of blocks supporting the optical elements including a plurality of reflection mirrors that guide the reflection light onto the reader element, a focus lens that focuses the reflection light projected from these reflection mirrors onto the reader element, and the reader element, respectively. Spring clips are used to secure the reflection mirrors to corresponding blocks of the molded supporting member.
REFERENCES:
patent: 4206991 (1980-06-01), Kobori et al.
patent: 4444488 (1984-04-01), Fujii et al.
Kawai Ryoichi
Kotani Matahira
Matsumoto Masafumi
Shirakoshi Hiroshi
McIntosh John P.
Sharp Kabushiki Kaisha
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