Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1982-12-01
1985-09-10
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3TR, 355 3CH, 355 77, G03G 1516
Patent
active
045402752
ABSTRACT:
The present invention provides for reduction of the copying time for a first copy in an electrophotographic copying apparatus, in that the area of the photoreceptor drum to be neutralized by the separation electrode is charged by the transferring electrode that is located immediately before the separation electrode.
REFERENCES:
patent: 4055380 (1977-10-01), Borostyan
patent: 4183653 (1980-01-01), Satomi et al.
patent: 4190348 (1980-02-01), Friday
patent: 4234249 (1980-11-01), Weikel
patent: 4341457 (1982-07-01), Nakahata et al.
Bierman Jordan B.
Konishiroku Photo Industry Co,., Ltd.
Moses R. L.
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