Fixing device with movable nip region for use in copiers

Details Fixing device with movable nip region for use in copiers Fixing device with movable nip region for use in copiers

1988-06-29

1991-05-21

Grimley, A. T.

Photocopying

Contact printing

Light boxes

219216, 219469, 355285, 162271, G03G 1520

Patent

active

050179705

ABSTRACT:
A fixing device for use in copiers. First and second rotatable members are in contact with each other so as to form a nip region through which a substrate is transported to fix a toner image, supported thereon, by heat and pressure. The fixing device is so constructed that the position of the nip region between the rotatable members is angularly displaced in accordance with the amount of anticipated or actual curl of the substrate.

REFERENCES:
patent: 3945726 (1976-03-01), Ito et al.
patent: 4192229 (1980-03-01), Tsunoi et al.
patent: 4475896 (1984-10-01), Bains
patent: 4610530 (1986-09-01), Lehmbeck et al.
patent: 4632533 (1986-12-01), Young

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