Electrophotographic attachment for use with an optical projectin

Details Electrophotographic attachment for use with an optical projectin Electrophotographic attachment for use with an optical projectin

1978-11-28

1981-04-21

Moses, Richard L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

118661, 355 77, 430117, G03G 1510

Patent

active

042629985

ABSTRACT:
An electrophotographic attachment for use with an optical projecting system for making a copy of a document on a sheet of carrier material.
The attachment includes an electrophotographic belt that is mounted on rollers. The belt is rotated through a charging station, an exposure station, a toning station, an image transfer station and a cleaning station. The toning station includes a toning platen which serves to assist in the application of toner from a supply to the belt. Four embodiments of the toning station are described.

REFERENCES:
patent: 3284224 (1966-11-01), Lehmann
patent: 3299787 (1967-01-01), Kolb et al.
patent: 3372630 (1968-03-01), Schmidt
patent: 3773416 (1973-11-01), Kushima
patent: 4003651 (1977-01-01), Hashida et al.

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