Electrostatographic apparatus and method having a fixing dwell t

Details Electrostatographic apparatus and method having a fixing dwell t Electrostatographic apparatus and method having a fixing dwell t

1991-05-28

1992-08-04

Grimley, A. T.

Photocopying

Contact printing

Light boxes

219216, 355285, 355289, G03G 1520

Patent

active

051363372

ABSTRACT:
An electrostatographic copier or printer for producing high-quality fixed reflection copy images on paper substrates and high-quality projection copy images on transparency substrates. The copier or printer includes a heat and pressure fixing apparatus having a first fixing nip and a fixing nip dwell time extending device that forms a second fixing nip with the fuser roller thereof.

REFERENCES:
patent: 4242566 (1980-12-01), Scribner
patent: 4682878 (1987-07-01), Takizawa et al.
patent: 4791447 (1988-12-01), Jacobs
patent: 4942420 (1990-07-01), Tomizawa et al.
patent: 4972232 (1990-11-01), Hoover et al.

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