Color recording method and device

Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Method of use – kit – or combined with marking instrument or...

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Details

503204, 503205, 503206, B41M 5128

Patent

active

055500978

ABSTRACT:
A color recording method and device which is capable of color recording images on large-sized paper in which a first color is developed in direct heat sensitive paper by directly supplying heat energy of thermal heads to the direct heat sensitive paper. Furthermore, in order to transfer a color ink to the direct heat sensitive paper to thereby obtain a second color, the heat energy of the thermal heads is supplied to a plurality of ink ribbons which are coated with both a desensitizing material for controlling the coloring reaction of the direct heat sensitive paper and the desired colored inks.

REFERENCES:
patent: 3890156 (1975-06-01), Matsukawa et al.

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