Color printing apparatus

Details Color printing apparatus Color printing apparatus

1982-10-28

1985-05-14

Masinick, Michael A.

Facsimile and static presentation processing

Static presentation processing

Attribute control

346 76PH, H04N 146

Patent

active

045175900

ABSTRACT:
A color printing apparatus includes a scanner for scanning a color document and for converting the reflecting light from the color document into color image signals of black, red, green and blue, and a thermal head unit driven by signals corresponding to complementary colors of the colors of the color signals from the scanner. The thermal head unit, making an ink ribbon to contact the paper intimately, transfers the inks of the ink layers of black, magenta, yellow and cyan on the ink ribbon according to the complementary color signals.

REFERENCES:
patent: 4067017 (1978-01-01), Dertouzos
patent: 4206475 (1980-06-01), Taudt
patent: 4323919 (1982-04-01), Fujii
patent: 4346401 (1982-08-01), Ohara
patent: 4378566 (1983-03-01), Tsukamura
patent: 4427985 (1984-01-01), Kikuchi

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