Fixing device and heat roller therefor

Details Fixing device and heat roller therefor Fixing device and heat roller therefor

1994-03-25

1995-05-30

Walberg, Teresa J.

Electric heating

Heating devices

Combined with diverse-type art device

219469, 439161, G03G 1520

Patent

active

054203929

ABSTRACT:
A heated roller for use in a fixing device has a heating portion and hollow shaft portions integrally molded from the same material. Conducting terminals capable of elastically expanding and contracting in the radial direction are closely fitted into the hollow shaft portions at both ends of the molded member. This ensures power supply from the conducting terminals, which are metallic parts, to the ceramic heating portion.

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IBM Technical Disclosure Bulletin, vol. 25, No. 3B, Aug. 1982; New York US, pp. 1365-1367.

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