Method and apparatus for xerographic reproduction

Details Method and apparatus for xerographic reproduction Method and apparatus for xerographic reproduction

1974-01-21

1976-07-20

Braun, Fred L.

Photocopying

Including fiber optics

96 1C, 271DIG2, 271193, 156344, G03G 1500, G03G 1300

Patent

active

039703819

ABSTRACT:
Improved stripping of a transfer member (having a developed image thereon) from a photoconductive surface of an electrostatic reproduction machine is effected by charging the lead edge of the member with a first charge, and then charging the body of the member having the developed image thereon with a second charge which is different than the first charge. The second charge has a magnitude and polarity which prevents retransfer of the developed image to the photoconductive surface.

REFERENCES:
patent: 2879395 (1959-03-01), Walkup
patent: 2901374 (1959-08-01), Gundlach
patent: 3084061 (1963-04-01), Hall
patent: 3147679 (1964-09-01), Schaffert
patent: 3506259 (1970-04-01), Caldwell et al.
patent: 3563734 (1971-02-01), Shely
patent: 3575502 (1971-04-01), Eppe
patent: 3620615 (1971-11-01), Volkers
patent: 3760229 (1973-09-01), Silverberg

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