System and method of controlling temperature of fixing unit...

Electrophotography – Control of electrophotography process – Control of fixing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07813663

ABSTRACT:
A system and method of controlling a temperature of a fixing unit, the system includes a current detector to detect a current of an input power to heat a heating roller, a switching unit to switch a supply of the input power to the heating roller, and a controller to control a switching operation of the switching unit according to an instantaneous current detected by the current detector.

REFERENCES:
patent: 2003/0155349 (2003-08-01), Matsuo et al.
patent: 2004/0028422 (2004-02-01), Umezawa et al.
patent: 2005/0058467 (2005-03-01), Sasamoto et al.
patent: 2005/0169658 (2005-08-01), Hanamoto et al.
patent: 09-080961 (1997-03-01), None
patent: 09-319250 (1997-12-01), None
patent: 10-20711 (1998-01-01), None
patent: 2000-172107 (2000-06-01), None
patent: 2003-217794 (2003-07-01), None
patent: 2003217794 (2003-07-01), None
patent: 2004-303466 (2004-10-01), None
patent: 2005-29516 (2005-03-01), None
Korean Office Action dated Jun. 12, 2007 issued in KR 2006-30149.
European Search Report dated Jul. 5, 2007 issued in EP06126765.4.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method of controlling temperature of fixing unit... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method of controlling temperature of fixing unit..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method of controlling temperature of fixing unit... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4155294

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.