Scanning apparatus

Details Scanning apparatus Scanning apparatus

1979-07-09

1981-04-14

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

358202, H01J 314

Patent

active

042621976

ABSTRACT:
Disclosed is a scanning apparatus used in, for example, a facsimile copying device. A scanning mechanism carries out a time sequential scanning of a manuscript sheet by, for example, a laser. A photoelectric element holding block, having a slit for allowing the passage of scanning beams from the scanning mechanism, travels jointly with the time sequence scanning of the manuscript sheet. A plurality of photoelectric elements are set around the slit of the holding block.

REFERENCES:
patent: 3328522 (1967-06-01), Stone
patent: 3754146 (1973-08-01), Chow

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