Thermal recording apparatus using recording sheet made of therma

Details Thermal recording apparatus using recording sheet made of therma Thermal recording apparatus using recording sheet made of therma

1994-11-25

1997-11-25

Tran, Huan H.

Incremental printing of symbolic information

Thermal marking apparatus or processes

347194, B41J 232

Patent

active

056917589

ABSTRACT:
A thermal recording apparatus records information on a thermal recording sheet, the thermal recording sheet having a thermal characteristic by which the information is recorded through heating the thermal recording sheet to a first temperature and information which has been recorded on the thermal recording sheet is erased therefrom by heating the thermal recording sheet to a second temperature. The thermal recording apparatus includes, a thermal head for heating the thermal recording sheet in a pattern, a recording controller for driving the thermal head so that the thermal recording sheet is heated to the first temperature in a pattern corresponding to the information to be recorded, and an erasing controller for supplying thermal energy to the thermal recording sheet on which information has been recorded by using the thermal head so that the thermal recording sheet is heated to the second temperature.

REFERENCES:
patent: 4839731 (1989-06-01), Saka
patent: 4851924 (1989-07-01), Nakamura et al.
patent: 4965591 (1990-10-01), Kurabayashi et al.
Society of Electrophotography of Japan, May 16-18, 1988, Tokyo; "Proceeding Of 4Th Japanese Symposium On Non-Impact Printing Technologies Symposium; Thermal Reversible Material and Recording Characteristics".

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