Thermal recording device

Incremental printing of symbolic information – Thermal marking apparatus or processes – Preheating

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Details

347224, B41J 244, B41J 238

Patent

active

057776555

ABSTRACT:
A heat-sensitive recording material which develops color in a density according to heat energy supplied thereto is pre-heated by supplying the heat-sensitive recording material with heat energy less than color developing heat energy and information is recorded on the recording material by supplying predetermined color developing heat energy to the heat-sensitive recording material according to the information to be recorded. After the information is recorded, the recording material is rapidly cooled by a cooling block which is disposed in the recording position or the vicinity of the recording position downstream thereof.

REFERENCES:
patent: 5021805 (1991-06-01), Imaizumi et al.
patent: 5553951 (1996-09-01), Simpson et al.

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