Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic
Reexamination Certificate
2007-05-07
2010-10-26
Stephens, Juanita D (Department: 2853)
Incremental printing of symbolic information
Electric marking apparatus or processes
Electrostatic
C347S132000, C347S243000
Reexamination Certificate
active
07821526
ABSTRACT:
An image forming apparatus is configured, in performing changing of a rotation speed of a scanner motor and forming of an image density adjustment patch in the same page interval, to change the rotation speed of the scanner motor before forming the image density adjustment patch.
REFERENCES:
patent: 6559875 (2003-05-01), Okano et al.
patent: 2005/0200689 (2005-09-01), Shinohara et al.
patent: 2002-014507 (2002-01-01), None
patent: 2002-354234 (2002-12-01), None
patent: 2005-292760 (2005-10-01), None
Matsumoto Hiroshi
Nagata Naohisa
Nishikata Akinobu
Sasaki Ichiro
Yamamoto Satoru
Canon Kabushiki Kaisha
Canon U.S.A. Inc. IP Division
Stephens Juanita D
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