Optical reading apparatus

Details Optical reading apparatus Optical reading apparatus

1988-08-04

1990-03-06

Groody, James J.

Facsimile and static presentation processing

Facsimile

Picture signal generator

35821313, 35821319, 250237R, 2502081, H04N 104

Patent

active

049070916

ABSTRACT:
An optical reading apparatus for a facsimile device in which a reading unit has a shading plate. The shading plate is arranged such that it can move in a direction inclined at angle .theta. (.theta.<90.degree.) to the light path of the reading apparatus.

REFERENCES:
patent: 3546378 (1970-12-01), Karikawa
patent: 4003636 (1977-01-01), Goshima
patent: 4614976 (1986-09-01), Ogata
patent: 4620234 (1986-10-01), Watanabe
patent: 4644159 (1987-02-01), Miura
patent: 4677495 (1987-06-01), Ito
patent: 4710620 (1987-12-01), Kunkel
patent: 4757387 (1988-07-01), Saito
patent: 4812911 (1989-03-01), Ohshima
patent: 4812913 (1989-03-01), Knop

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