Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-03-14
2009-10-13
Nguyen, Lam S (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S005000, C347S017000
Reexamination Certificate
active
07600841
ABSTRACT:
A recording apparatus for performing recording by scanning a recording head includes an acquisition unit configured to acquire temperature information of the recording head, a generation unit configured to generate a signal that indicates outputting of an output voltage based on the temperature information, a voltage control unit configured to control a voltage to be output to the recording head based on the signal, and a control unit configured to simultaneously perform preliminary ejection processing in an interval between a previous scan and a next scan of the recording head and output processing of the signal.
REFERENCES:
patent: 6652057 (2003-11-01), Masuda et al.
patent: 2002/0101472 (2002-08-01), Tsuboi et al.
patent: 2002/0186276 (2002-12-01), Nakagawa
patent: 10-119273 (1998-05-01), None
Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
Nguyen Lam S
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