Apparatus and method of reducing charge roller contamination

Details Apparatus and method of reducing charge roller contamination Apparatus and method of reducing charge roller contamination

2011-03-01

2011-03-01

Hannaher, Constantine (Department: 2884)

Electrophotography

Cleaning of imaging surface

Blade

C399S098000, C399S099000, C399S343000

Reexamination Certificate

active

07899384

ABSTRACT:
An image forming equipment, e.g., a laser printer includes a photoconductive (PC) drum and an associated charge roller and incorporates a conductive polymer cleaner blade having an electrical potential to sufficiently charge contamination particles on the PC drum to electrically repel from a charged surface, such as the charge roller.

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