Automatic color separation system

Details Automatic color separation system Automatic color separation system

1988-06-06

1990-05-01

Moses, R. L.

Photocopying

Contact printing

Light boxes

355328, G03G 1500

Patent

active

049222988

ABSTRACT:
A printer having a color copy capability is enabled by scanning an original document having at least two discrete colored areas onto a color-filtered photosensor array simultaneously with formation of an electrostatic image of the original on a photoconductor member. The array generates output signals corresponding to detected color areas of the original document. These signals are sent to the printer software which determines the detected color image coordinates of each portion of the output copy. Output copies are then made, using multiple imaging erase and development passes.

REFERENCES:
patent: 4368484 (1983-01-01), Stemme et al.
patent: 4642679 (1987-02-01), Nagano
patent: 4777510 (1988-10-01), Russel
patent: 4791450 (1988-12-01), Mosehauer
patent: 4794421 (1988-12-01), Stoudt et al.
Xerox Disclosure Journal, vol. 11, No. 5, Oct. 1986, p. 253. "Highlight Color Creation Concept", by James D. Rees.

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