Fixing apparatus and an image formation apparatus

Details Fixing apparatus and an image formation apparatus Fixing apparatus and an image formation apparatus

2007-09-04

2007-09-04

Tran, Hoan (Department: 2852)

Electrophotography

Image formation

Fixing

C219S216000

Reexamination Certificate

active

11055636

ABSTRACT:
A fixing apparatus and an image formation apparatus therewith are disclosed. According to the fixing apparatus, a heating range that is heated by electromagnetic induction caused by a current flowing through a coil unit is finely tunable by covering a part of a core unit with a shielding member. Further, the core unit has a projecting section at an end of the core unit, which projecting section projects toward the coil unit in comparison with the central part of the core unit.

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U.S. Appl. No. 11/520,649, filed Sep. 14, 2006, Omura.
U.S. Appl. No. 11/422,227, filed Jun. 5, 2006, Ueno.

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