Fixing device for an image forming apparatus and fixing roller f

Details Fixing device for an image forming apparatus and fixing roller f Fixing device for an image forming apparatus and fixing roller f

1999-08-26

2000-08-29

Bryant, David P.

Metal working

Method of mechanical manufacture

Roller making

492 49, 492 51, 399330, 399333, B23P 1700

Patent

active

061089060

ABSTRACT:
In a fixing device for an image forming apparatus, a heat roller includes a hollow cylindrical base, a heating layer formed of strip-like fibers implementing desired power consumption, and a parting layer provided on the outer periphery of the heating layer with the intermediary of an electrical insulating layer. The strip-like fibers of the heating layer are wound on the base and provided with a preselected resistance.

REFERENCES:
patent: 4745431 (1988-05-01), Kogure et al.
patent: 4796046 (1989-01-01), Suzuki et al.
patent: 5334124 (1994-08-01), Ohno
patent: 5655196 (1997-08-01), Litman et al.
patent: 5722025 (1998-02-01), Morigami et al.
patent: 5906762 (1999-05-01), Okabayashi
patent: 5932125 (1999-08-01), Kawata et al.

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