Color adjustment apparatus for color copying machine

Photocopying – Contact printing – Light boxes

Patent

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Details

355246, 355 77, 358 80, G03G 1501

Patent

active

050122991

ABSTRACT:
A color adjustment apparatus for a color picture image reproducing machine, the apparatus includes a color chart for visually representing all real colors in terms of color elements of saturation and hue, and a touch-key for inputting color adjustment data to the color copying machine, the color adjustment data relates to one of the colors corresponding to a pressed point on the color chart.

REFERENCES:
patent: 4204728 (1980-05-01), Goshima et al.
patent: 4893179 (1990-01-01), Ito

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