Electrophotographic copying apparatus

Details Electrophotographic copying apparatus Electrophotographic copying apparatus

1975-09-22

1977-05-03

Hix, L. T.

Photocopying

Including fiber optics

G03G 15044

Patent

active

040211088

ABSTRACT:
In an electrophotographic copying apparatus of a type in which an electrostatic latent image of an original to be copied is formed, through suitable illumination means, on a dielectric surface of a transfer material or copy paper held under pressure between a photoreceptor plate and an electrically conductive pressure pad on a pressing plate during impression of a potential across the photoreceptor plate and the pressure pad, there are incorporated an improved pressing device for pressing the copy paper against the photoreceptor plate, and a fixing device having uniform heat radiation and operated through a special fixing temperature control circuit.

REFERENCES:
patent: 3499709 (1970-03-01), Uhlenberg
patent: 3711197 (1973-01-01), Paull
patent: 3715156 (1973-02-01), Levy

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