Fixing apparatus having an induction heating control circuit

Details Fixing apparatus having an induction heating control circuit Fixing apparatus having an induction heating control circuit

2007-02-27

2007-02-27

Grainger, Quana (Department: 2852)

Electrophotography

Image formation

Fixing

C219S216000

Reexamination Certificate

active

10945395

ABSTRACT:
A fixing apparatus according to an embodiment of the present invention has a plurality of coils which are independently controlled by an inverter circuit. These coils have shapes to make the difference between the frequencies of the flowing high-frequency current out of an audible frequency range, preventing interference noise.

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