Electrophotography – Control of electrophotography process – Control of fixing
Reexamination Certificate
2007-08-21
2007-08-21
Gray, David M. (Department: 2852)
Electrophotography
Control of electrophotography process
Control of fixing
C399S070000, C399S364000, C399S401000
Reexamination Certificate
active
10809170
ABSTRACT:
A method of operating a fuser for duplex printing includes equilibrating the fuser roll surface temperatures by rotating the rolls at a speed faster than the process speed between fusing an image on a first side of the media and fusing an image on a second side of the media.
REFERENCES:
patent: 5659846 (1997-08-01), Yoshioka
patent: 6253046 (2001-06-01), Horrall et al.
patent: 2003/0081962 (2003-05-01), Murata
patent: 2003/0235449 (2003-12-01), Ahn
patent: 2004/0037601 (2004-02-01), Uchida et al.
patent: 2005/0025511 (2005-02-01), Watabe
Carter Daniel Lee
Kietzman John William
Murphy Calvin Dale
Gray David M.
Lexmark International Inc.
Roth Laura K
Taylor & Aust P.C.
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