Printer device

Details Printer device Printer device

2007-03-13

2008-12-16

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Thermal marking apparatus or processes

Density control

C347S194000

Reexamination Certificate

active

07466329

ABSTRACT:
A printer device that prints an image to a printing paper using a thermal head formed with a plurality of heating resistors. The printer device includes: edge position detection means for performing edge position detection to an incoming printing paper using the thermal head based on a change of temperature increase observed in, as a result of energization, any of the heating resistors opposing the printing paper and the remaining heating resistors not opposing the printing paper; and control means for exercising control over an image printing operation using the thermal head based on a detection output derived by the edge position detection means.

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patent: 09-187977 (1997-07-01), None
patent: 10-337893 (1998-12-01), None
patent: 2003-063047 (2003-03-01), None
patent: 2005-271207 (2004-03-01), None
European Search Report; Application No./Patent No. 07105316.9—1251; Dated: Jul. 31, 2007.

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