Thermal image forming apparatus

Details Thermal image forming apparatus Thermal image forming apparatus

2006-06-09

2009-06-02

Tran, Huan H (Department: 2861)

Incremental printing of symbolic information

Thermal marking apparatus or processes

Specific resistance recording element type

Reexamination Certificate

active

07542061

ABSTRACT:
A thermal image forming apparatus includes a platen roller and a thermal printhead. A heating portion of the thermal printhead has a plurality of heating elements arranged along an area where the platen roller and the thermal printhead form a printing nip. A plurality of driving integrated circuits are mounted on a substrate and connected to the heating elements of the heating portion. A block is formed higher than the driving integrated circuits such that the driving integrated circuits are disposed between the block and the heating portion. A conveying unit is disposed toward the heating portion of the thermal printhead and conveys a sheet of paper between the platen roller and the thermal printhead.

REFERENCES:
patent: 5485192 (1996-01-01), Nagahata
patent: 5791793 (1998-08-01), Nagahata
patent: 6236422 (2001-05-01), Nagahata
patent: 7179002 (2007-02-01), Lee et al.
patent: 05-050634 (1993-03-01), None
patent: 07-148961 (1995-06-01), None
patent: 08-258309 (1996-10-01), None
patent: 11-216893 (1999-08-01), None

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