Incremental printing of symbolic information – Thermal marking apparatus or processes – Multicolor
Reexamination Certificate
2005-06-14
2005-06-14
Tran, Huan (Department: 2861)
Incremental printing of symbolic information
Thermal marking apparatus or processes
Multicolor
C347S221000
Reexamination Certificate
active
06906735
ABSTRACT:
A multicolor imaging system is described wherein at least two, and preferably three, different image-fonning layers of a thermal imaging member are addressed at least partially independently by a thermal printhead or printheads from the same surface of the imaging member by controlling the temperature of the thermal printhead(s) and the time thermal energy is applied to the image-forming layers. Each color of the thermal imaging member can be printed alone or in selectable proportion to the other color(s). Novel thermal imaging members are also described.
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Bhatt Jayprakash C.
Busch Brian D.
Bybell Daniel P.
Cottrell F. Richard
DeYoung Anemarie
Polaroid Corporation
Tran Huan
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