Fixing device

Electric heating – Inductive heating – With heat exchange

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C219S625000

Reexamination Certificate

active

07105784

ABSTRACT:
In a fixing device according to this invention, a coil bobbin around which coils are formed into a predetermined shape is formed at an induction heating portion including a plurality of coils. To minimize the axial temperature difference of a heating roller, the coil bobbin has a shape with which the interval between coils is held at a predetermined interval.

REFERENCES:
patent: 5970592 (1999-10-01), Feldhoff et al.
patent: 6337969 (2002-01-01), Takagi et al.
patent: 6415128 (2002-07-01), Takagi et al.
patent: 6522846 (2003-02-01), Kinouchi et al.
patent: 6725000 (2004-04-01), Takagi et al.
patent: 6753515 (2004-06-01), Miyahara et al.
patent: 6807386 (2004-10-01), Yasui et al.
patent: 6868250 (2005-03-01), Takagi et al.
patent: 6933479 (2005-08-01), Tanaka et al.
patent: 2002/0031381 (2002-03-01), Miyahara et al.
patent: 2001-312165 (2001-11-01), None
patent: 2001-319763 (2001-11-01), None
U.S. Appl. No. 10/154,970, filed May 28, 2002, Takagi et al.
U.S. Appl. No. 10/290,296, filed Nov. 8, 2002, Kinouchi et al.
U.S. Appl. No. 10/807,366, filed Mar. 24, 2004, Wasai et al.
U.S. Appl. No. 10/806,392, filed Mar. 23, 2004, Takagi et al.
U.S. Appl. No. 10/445,210, filed May 27, 2003, Kinouchi et al.
U.S. Appl. No. 10/126,618, filed Apr. 22, 2002, Kikuchi et al.
U.S. Appl. No. 10/872,472, filed Jun. 22, 2004, Kinouchi et al.
U.S. Appl. No. 10/455,419, filed Jun. 6, 2003, Takagi et al.
U.S. Appl. No. 10/143,909, filed May 14, 2002, Kinouchi et al.
U.S. Appl. No. 10/391,621, filed Mar. 20, 2003, Wasai.

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

Fixing device 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, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fixing device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3566048

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