Image scanning apparatus

Details Image scanning apparatus Image scanning apparatus

1990-07-24

1992-08-18

Ng, Jin F.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358491, 358494, 355233, H04N 104

Patent

active

051404435

ABSTRACT:
An apparatus for scanning an image, comprising a main unit body casing, a first original platen having a transparent surface on which a light-reflective original is placed, a second original platen movable in a horizontal direction inside the main unit body casing upon which platen a light-transmissive original is placed, a light source that irradiates light to the first and second original platens, an image sensor, and an optical apparatus disposed inside the body casing, and which respectively passes reflected light from the original placed on the first original platen and light transmitted through the original placed on the second original platen to the image sensor.

REFERENCES:
patent: 4571636 (1986-02-01), Itoh
patent: 4891711 (1990-01-01), Tomita
patent: 4893196 (1990-01-01), Koshiyouji

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