Color printer

Photocopying – Projection printing and copying cameras – Multicolor picture

Patent

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Details

G03B 2780

Patent

active

045726574

ABSTRACT:
A color printer wherein densities of blue, green and red colors of an object copied print with respect to an original color picture for setting standard copying conditions by using the original color picture, a copied print is made by using the original color picture for setting standard copying conditions, densities of blue, green and red colors of the copied print are measured in an optical path of copying exposure, and the standard copying conditions are set on the basis of the functions of the measured densities of the object copied print and the copied print.

REFERENCES:
patent: 3051069 (1962-08-01), Neale
patent: 3647296 (1972-03-01), Long
patent: 3873200 (1975-03-01), Crete
patent: 3927938 (1975-12-01), Seigenji
patent: 4464045 (1984-08-01), Findeis et al.

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