Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-05-15
2009-06-30
Nguyen, Thinh H (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S009000, C347S012000
Reexamination Certificate
active
07552984
ABSTRACT:
An inkjet recording apparatus includes a recording head having a nozzle array of plural nozzles capable of discharging ink. The inkjet recording apparatus performs a scanning/recording operation for forming an image on a recording medium by shifting the recording head in a main scanning direction. The inkjet recording apparatus repeatedly perform the scanning/recording operation and a recording medium conveying operation. The inkjet recording apparatus sets a recording position correction amount for each section of the nozzle array based on information relating to the inclination, so that a recording position correction amount in a forward scanning operation is different from a recording position correction amount in a backward scanning operation.
REFERENCES:
patent: 5956055 (1999-09-01), Gibson et al.
patent: 6527359 (2003-03-01), Otsuki
patent: 07-040551 (1995-02-01), None
patent: 07-309007 (1995-11-01), None
patent: 2004-009489 (2004-01-01), None
Chikuma Toshiyuki
Hayashi Masashi
Kanda Hidehiko
Kawatoko Norihiro
Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
Nguyen Thinh H
LandOfFree
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