Electrophotography – Image formation – Fixing
Reexamination Certificate
2007-06-26
2007-06-26
Tran, Hoan (Department: 2852)
Electrophotography
Image formation
Fixing
C219S216000, C399S122000
Reexamination Certificate
active
11042018
ABSTRACT:
An apparatus is provided for fixing a toner image to a substrate including: a fixing member having a central axis and inner and outer surfaces; a heating element disposed within the fixing member for generating energy in the form of heat to heat the fixing member; and a back-up member cooperating with the fixing member to define a nip with the fixing member for receiving a substrate such that a toner image carried by the substrate is heated while in the nip. The heating element may have a center axis and be positioned near the fixing member inner surface such that the heating element center axis is spaced from the fixing member central axis.
REFERENCES:
patent: 3452181 (1969-06-01), Stryjewski
patent: 3953709 (1976-04-01), Elter
patent: 4097723 (1978-06-01), Leitner et al.
patent: 4163892 (1979-08-01), Komatsu et al.
patent: 5011401 (1991-04-01), Sakurai et al.
patent: 5499089 (1996-03-01), Tsukamoto et al.
patent: 5528351 (1996-06-01), Tsuji
patent: 5602635 (1997-02-01), Domoto et al.
patent: 5774763 (1998-06-01), Muramatsu
patent: 5866875 (1999-02-01), Okabayashi
patent: 5933695 (1999-08-01), Henry et al.
patent: 6498911 (2002-12-01), Hiroki et al.
patent: 6567639 (2003-05-01), Murata et al.
patent: 6975829 (2005-12-01), Aruga
U.S. Appl. No. 10/766,767, filed Jan. 28, 2004, Gilmore et al.
Cao Jichang
Gilmore James D.
Lexmark International Inc.
Stevens & Showalter LLP
Tran Hoan
LandOfFree
Toner image fixing apparatus having concentrated area heating does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toner image fixing apparatus having concentrated area heating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toner image fixing apparatus having concentrated area heating will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3866624