Electrophotography – Control of electrophotography process – Having temperature or humidity detection
Reexamination Certificate
2008-04-08
2008-04-08
Gray, David M. (Department: 2852)
Electrophotography
Control of electrophotography process
Having temperature or humidity detection
C399S069000, C399S070000
Reexamination Certificate
active
07356270
ABSTRACT:
A fixing device for fixing an image formed on a recording material includes a fixing member disposed on a recording material conveyance path, a heating part configured to heat the fixing member to fix the image formed on the recording material by heat, and a storage unit configured to be charged by an external power source to supply power to the heating part. The fixing device further includes a local ambient temperature detecting unit configured to detect a local ambient temperature in the vicinity of the fixing member, and a control unit configured to change a supply of power from the storage unit to the heating part based on the local ambient temperature.
REFERENCES:
patent: 4843214 (1989-06-01), Higashi et al.
patent: 5481350 (1996-01-01), Yasui et al.
patent: 5729798 (1998-03-01), Yasui et al.
patent: 5745247 (1998-04-01), Yasui et al.
patent: 5771421 (1998-06-01), Kim
patent: 5854465 (1998-12-01), Kishi et al.
patent: 6144832 (2000-11-01), Nimura et al.
patent: 6542705 (2003-04-01), Fujita et al.
patent: 6813464 (2004-11-01), Amita et al.
patent: 2002/0043523 (2002-04-01), Fujita et al.
patent: 2004/0022552 (2004-02-01), Yura et al.
patent: 2004/0101323 (2004-05-01), Shishikura
patent: 2004/0149740 (2004-08-01), Kishi et al.
patent: 2004/0179875 (2004-09-01), Iwata et al.
patent: 2004/0202490 (2004-10-01), Okamoto
patent: 2004/0245235 (2004-12-01), Kishi et al.
patent: 2004/0245241 (2004-12-01), Kishi et al.
patent: 2004/0247332 (2004-12-01), Kishi et al.
patent: 2004/0258426 (2004-12-01), Kishi et al.
patent: 2005/0074251 (2005-04-01), Katoh et al.
patent: 2005/0123315 (2005-06-01), Kishi et al.
patent: 2005/0139584 (2005-06-01), Kishi et al.
patent: 3119690 (2000-10-01), None
patent: 2002-184554 (2002-06-01), None
patent: 2006084695 (2006-03-01), None
U.S. Appl. No. 11/049,718, filed Feb. 4, 2005, Matsusaka et al.
U.S. Appl. No. 11/047,686, filed Feb. 2, 2005, Kishi et al.
U.S. Appl. No. 11/405,448, filed Apr. 18, 2006, Kishi et al.
U.S. Appl. No. 11/582,991, filed Oct. 19, 2006, Kishi et al.
U.S. Appl. No. 11/554,944, filed Oct. 31, 2006, Yano et al.
U.S. Appl. No. 11/522,324, filed Sep. 18, 2006, Semma et al.
U.S. Appl. No. 11/609,467, filed Dec. 12, 2006, Kishi et al.
Amita Akiyasu
Kato Yasuhisa
Kikegawa Ryuichi
Kishi Kazuhito
Matsusaka Susumu
Gray David M.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ready Bryan
Ricoh & Company, Ltd.
LandOfFree
Fixing device, image forming apparatus including the fixing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fixing device, image forming apparatus including the fixing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fixing device, image forming apparatus including the fixing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2748317