Blade brush cleaner

Electrophotography – Cleaning of imaging surface – Plural diverse

Reexamination Certificate

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Details

C399S355000

Reexamination Certificate

active

07433644

ABSTRACT:
A photoconductor belt cleaning system is described. This system can utilize in one embodiment one cleaning brush and a cleaning blade, and in a second embodiment, two cleaning brushes, brush1and brush2, with a cleaning blade. In the second embodiment, the cleaning blade is located in the system before brush2, and adjacent to brush1. The brushes are charged in an opposite polarity to the charge of the toner to be removed from the photoconductor belt.

REFERENCES:
patent: 5264904 (1993-11-01), Audi et al.
patent: 6895209 (2005-05-01), Kawahara et al.
patent: 7078142 (2006-07-01), Itami et al.
patent: 7233755 (2007-06-01), Tango et al.

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