Method for driving paper-feeding stepping motor in thermal...

Incremental printing of symbolic information – Thermal marking apparatus or processes – Record receiver driving means

Reexamination Certificate

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Reexamination Certificate

active

06937261

ABSTRACT:
In order to provide a paper-feeding stepping motor driving method which inhibits the torque of a paper-feeding stepping motor of a line-type thermal printer, which is driven in response to the divisional energization of heating elements, from excessively increasing during dynamic division printing, and which achieves noise reduction and energy conservation, while a driving signal to be applied to the paper-feeding stepping motor is active, an active pulse is subdivided.

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patent: 4652806 (1987-03-01), Aiello
patent: 6518992 (2003-02-01), Jimbo
patent: 0882596 (1998-12-01), None
patent: 06328758 (1994-11-01), None
patent: 09065694 (1997-03-01), None
patent: 10323091 (1998-12-01), None
patent: 11-320941 (1999-11-01), None

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