Electrophotographic system

Details Electrophotographic system Electrophotographic system

1986-01-16

1988-07-12

Grimley, A. T.

Photocopying

Including fiber optics

355 3CH, 430902, G03G 1500

Patent

active

047573457

ABSTRACT:
An electric photographical copying system which provides a main charger for charging the photo-conductive layer of the recording medium, an optical exposure means for projecting an image of an original onto the photo-conductive layer to make an electrostatic latent image thereon, a developing device for developing the latent image with developer, a transfer device for transferring the image developed onto a copy sheet, a cleaning device for cleaning residual developer on the photo-conductive layer and an erasing device for erasing the surface potential of the photo-conductive layer. The devices are successively activated in an order to use the recording medium repeatedly.

REFERENCES:
patent: 4185910 (1980-01-01), Nomura et al.
patent: 4387980 (1983-06-01), Ueno et al.
patent: 4408865 (1983-11-01), Camis et al.
patent: 4460668 (1984-07-01), Yoshida et al.
patent: 4607936 (1986-08-01), Miyakawa et al.

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