Color printing method

Printing – Multicolor – Processes

Patent

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Details

1014011, 430301, B41C 112, B41M 114

Patent

active

042178223

ABSTRACT:
An improvement in a half-tone primary color printing method where the black color is approximated by balancing the primary color components of the print and where the printing process involves using three primary color printing passes only, includes the steps of:

REFERENCES:
patent: 3381612 (1968-05-01), Lecha
patent: 3926117 (1975-12-01), Milligan
"Electronic Halftoning for Color Reproduction", IBM Tech Discl. Bulletin, vol. 20, No. 6, Nov. 1977, p. 2423. _

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