Fixing device

Photocopying – Including fiber optics

Patent

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Details

355 14FU, 219216, 219469, 219470, G03G 1500

Patent

active

046169172

ABSTRACT:
A fixing device includes a first rotatable member and a second rotatable member for gripping and transporting a recording material to fix a material to be fixed having a predetermined electric polarity onto the recording material, the first rotatable member being positioned to be contacted with the face of recording material bearing the material to be fixed, and the second rotatable member to be contacted with a back face of the recording material, and at least one of the first and second rotatable members having a surface containing an electrification agent for generating electric charge through friction with the recording material for formation of an electrical field for attaching the material to be fixed onto the recording material.

REFERENCES:
patent: 4470688 (1984-09-01), Inagaki et al.
"Contact Electrification Across Metal-Dielectric and Dielectric-Dielectric Interfaces", Rose and Ward, Brit. J. Appl. Phys. 1957, vol. 8, p. 121.

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