Incremental printing of symbolic information – Thermal marking apparatus or processes – Multicolor
Patent
1996-05-30
1998-08-04
Tran, Huan H.
Incremental printing of symbolic information
Thermal marking apparatus or processes
Multicolor
347175, 347173, 347217, B41J 2325
Patent
active
057901619
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: 4542387 (1985-09-01), Nagashima et al.
patent: 4577198 (1986-03-01), Hibino et al.
patent: 4912484 (1990-03-01), Yamagishi et al.
Nagashima Hiroto
Sawano Yukio
Shibasaki Souhei
Fuji Photo Film Co. , Ltd.
Tran Huan H.
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