Web fed charging roll cleaner

Details Web fed charging roll cleaner Web fed charging roll cleaner

2008-04-30

2010-10-12

Gray, David M (Department: 2852)

Electrophotography

Internal machine environment

Particle or contaminant control

C399S176000, C399S352000

Reexamination Certificate

active

07813667

ABSTRACT:
An apparatus for applying an electrical charge to a charge retentive surface, wherein a bias charge roll member is situated proximately to a surface to be charged such as, a photoreceptor having a cleaning system which includes a web material in contact with the bias charge roll to remove containments thereform.

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patent: 2009/0274479 (2009-11-01), Zona
Copending U.S. Appl. No. 12/112,617, filed Apr. 30, 2008, entitled Web Fed Charging Roll Cleaner by Michael F. Zona.

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