Image heating apparatus and fixing apparatus

Details Image heating apparatus and fixing apparatus Image heating apparatus and fixing apparatus

2007-08-28

2007-08-28

Gray, David M. (Department: 2852)

Electrophotography

Control of electrophotography process

Control of fixing

Reexamination Certificate

active

11142394

ABSTRACT:
An image heating apparatus including: a first image heating unit for heating a toner image on a recording material; a second image heating unit for heating the toner image on the recording material heated by the first image heating unit; and a detecting unit for detecting a temperature of the first image heating unit, wherein the image heating apparatus is operable to a correcting mode in which a temperature of the second image heating unit is corrected in accordance with the detected temperature of the first image heating unit.

REFERENCES:
patent: 5329343 (1994-07-01), Saito
patent: 6795661 (2004-09-01), Kanesawa et al.
patent: 2003/0180063 (2003-09-01), Kanesawa et al.
patent: 04136970 (1992-05-01), None
patent: A-2001-134064 (2001-05-01), None
patent: A-2002-067450 (2002-03-01), None
patent: 2002-365967 (2002-12-01), None
patent: 2003-270991 (2003-09-01), None
patent: 2004085907 (2004-03-01), None

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