Induction heating apparatus for image fixing

Details Induction heating apparatus for image fixing Induction heating apparatus for image fixing

2006-10-17

2006-10-17

Leung, Philip H. (Department: 3742)

Electric heating

Inductive heating

With heat exchange

C219S670000, C219S667000, C399S328000, C399S330000

Reexamination Certificate

active

07122769

ABSTRACT:
In an electromagnetic induction heating-type heating apparatus for moving a temperature decreasing member toward or apart from an effective position where a temperature in a predetermined area is decreased in order to take countermeasure against temperature rise at a non-sheet passing portion of a heating roller, a Curie temperature of the heating roller is not less than a predetermined image heating temperature and is less than a heat-resistant temperature of the heating apparatus.

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