Method and apparatus for electrostatic brush cleaning in an...

Details Method and apparatus for electrostatic brush cleaning in an... Method and apparatus for electrostatic brush cleaning in an...

2011-03-15

2011-03-15

Gray, David M (Department: 2852)

Electrophotography

Cleaning of imaging surface

C399S071000, C399S353000

Reexamination Certificate

active

07907883

ABSTRACT:
A method and apparatus for electrostatic brush cleaning of excess toner particles on a photoreceptor device in an image production device is disclosed. The method may include determining if an image transfer occurred in the image production device, wherein if it is determined that the image transfer occurred, rotating one or more electrostatic brushes at a first speed, and if it is determined that the image transfer did not occur, rotating the one or more electrostatic brushes at a second speed, wherein the first speed is slower than the second speed.

REFERENCES:
patent: 5652951 (1997-07-01), Thayer et al.
patent: 5701572 (1997-12-01), Behe et al.
patent: 5729815 (1998-03-01), Lindblad et al.
patent: 5903797 (1999-05-01), Daniels et al.
patent: 2007/0212139 (2007-09-01), Sugiura et al.

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