Thermal recording apparatus and erasing method of a record there

Details Thermal recording apparatus and erasing method of a record there Thermal recording apparatus and erasing method of a record there

1994-07-20

1998-12-22

Tran, Huan H.

Incremental printing of symbolic information

Thermal marking apparatus or processes

B41J 232

Patent

active

058524630

ABSTRACT:
A thermal recording apparatus includes an apparatus unit having a carrier path in which a thermal recording media is carried. A heat member is provided on the carrier path in the apparatus unit for applying heat energy onto the thermal recording media. A control portion is provided for selectively applying a high level driving energy and a low level driving energy to the heat member. When a record on the thermal recording media is erased, the control portion applies the high level driving energy to the heat member, and then applies the low level driving energy to the heat member. When the record is printed onto the thermal recording media, the high level driving energy is applied to the heat member.

REFERENCES:
patent: 5231505 (1993-07-01), Watanabe et al.
patent: 5274460 (1993-12-01), Yamada et al.

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