Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2008-02-29
2011-10-18
Nguyen, Lamson D (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S029000
Reexamination Certificate
active
08038251
ABSTRACT:
Time for which an ejection port surface of a print head has been exposed to the exterior since the end of the last cleaning operation is predicted and accumulated as an accumulated exposure time. A cleaning timing is set to be a timing when the accumulated exposure time coincides with a set time set according to the ambient temperature and humidity of an area in which a label printer is installed. In principle, a cleaning operation is performed at the cleaning timing. However, when the cleaning timing comes during the current consecutive printing operation, the cleaning operation is not performed during the current consecutive printing operation but at a time before the start of the current consecutive printing operation or a time after the end of the current consecutive printing operation.
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Official Notice of Rejection (translation), Application No. 2007-053857, Jun. 2009.
Canon Finetech Inc.
Fitzpatrick ,Cella, Harper & Scinto
Nguyen Lamson D
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