Copy paper feeding device to transfer portion in an electrophoto

Details Copy paper feeding device to transfer portion in an electrophoto Copy paper feeding device to transfer portion in an electrophoto

1984-02-10

1986-04-01

Prescott, A. C.

Photocopying

Including fiber optics

355 14SH, 355 3TR, 271 3, 271109, G03G 1500, G03G 1514

Patent

active

045794472

ABSTRACT:
An electrophotographic copying machine comprises a feeding device for feeding a copy paper to a circular photoreceptor for forming an electrostatic latent image thereon, a transfer discharger for causing a corona discharge to transfer the latent image onto the copy paper, and a receiving device for receiving the copy paper posterior to the corona transfer. The copy paper is traversed along a tangent line of the transfer portion of the circular photoreceptor, the tangent line extending substantially in a line through the feeding device, the corona discharger, and the receiving device. The copy paper may be selected to be thick or thin. The thick copy paper can be automatically separated from the circular photoreceptor without the aid of any separation means.

REFERENCES:
patent: 4247839 (1981-01-01), Takizawa
patent: 4362378 (1982-12-01), Erskine et al.
patent: 4391510 (1983-07-01), Cherian
patent: 4412734 (1983-11-01), Shibuya et al.

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