Heating apparatus and image forming apparatus

Details Heating apparatus and image forming apparatus Heating apparatus and image forming apparatus

2005-04-12

2005-04-12

Walberg, Teresa J. (Department: 3742)

Electric heating

Inductive heating

With heat exchange

C219S666000

Reexamination Certificate

active

06878908

ABSTRACT:
A heating element includes an excitation coil disposed adjacent the heating element; a voltage source for applying to the excitation coil a high frequency electric power provided by modulating an input AC electric power with a high frequency, wherein the heating element is heated by induction by the excitation coil supplied with the high frequency electric power, wherein the heating element has a characteristic frequency which is unequal to integer multiple s of a frequency of the AC electric power.

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