Image heating apparatus with electric power supply stop means

Details Image heating apparatus with electric power supply stop means Image heating apparatus with electric power supply stop means

2008-05-13

2008-05-13

Leung, Philip H. (Department: 3742)

Electric heating

Inductive heating

With heat exchange

C219S667000, C399S328000, C399S330000

Reexamination Certificate

active

11304732

ABSTRACT:
An image heating apparatus has a magnetic flux generator; a heat generating element for generating heat by a magnetic flux generated by the magnetic flux generator, the heat generating element being effective to heat an image on a recording material; an electric power supply for supplying electric power to the magnetic flux generator; electric power changing unit for changing electric power to be supplied to the magnetic flux generator on the basis of a temperature rise property of the heat generating element, in a period from start of electric power supply to the magnetic flux generator to reaching of a temperature of the heat generating element to a predetermined level.

REFERENCES:
patent: 7030345 (2006-04-01), Nishihara et al.
patent: 2003/0068169 (2003-04-01), Suzuki
patent: 2004/0037580 (2004-02-01), Ohta
patent: 2006/0157475 (2006-07-01), Nishihara et al.
patent: 2000-39796 (2000-02-01), None
patent: 2000-39797 (2000-02-01), None
Translation of Chinese Office Action dated Nov. 16, 2007, in Chinese Application No. 200510121757.7.

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