Small footprint charge device for tandem color marking engines

Details Small footprint charge device for tandem color marking engines Small footprint charge device for tandem color marking engines

2006-10-17

2006-10-17

Gray, David M. (Department: 2852)

Electrophotography

Image formation

Charging

C399S115000

Reexamination Certificate

active

07123860

ABSTRACT:
In a xerographic printing apparatus, a small footprint charging device may provide uniformity of charge and/or long life in a small diameter photoconductive drum. A grid to be parallel to the drum surface and including small wing shields may reduce or even prevent leakage of corona current to the photoconductor around the grid region, which may otherwise detract from charge uniformity.

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U.S. Appl. No. 10/891,319, filed Jul. 14, 2004, Zona et al.

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