Dual use charging devices

Details Dual use charging devices Dual use charging devices

1995-06-07

1996-11-12

Grimley, Arthur T.

Electrophotography

Image formation

Charging

399296, 399311, G03G 1501, G03G 1502

Patent

active

055745407

ABSTRACT:
Charging devices which are used for charging and transfer and for charging and pretransfer in color electrophotographic printing. A charging device is used for charging a photoreceptor in preparation for exposure and also for pretransfer charging of a composite color image to ensure that all toner particles have the correct polarity. A subsequent charging device is used for charging the photoreceptor and for transferring a composite color image onto a substrate.

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