Toner brush with superimposed brushes for an...

Details Toner brush with superimposed brushes for an... Toner brush with superimposed brushes for an...

2008-04-23

2010-12-07

Ngo, Hoang (Department: 2852)

Electrophotography

Cleaning of imaging surface

Fibrous brush

Reexamination Certificate

active

07848695

ABSTRACT:
A toner brush for a printer and a printer including the toner brush. The toner brush includes a substrate (e.g. a core cylinder) with a cleaning brush and a residual toner brush superimposed over one another. During printing the printer holds the residual toner brush against a photoconductor or photoconductive surface, e.g., a photoconductive drum. For deep cleaning, the printer moves the cleaning brush closer to the photoconductor surface and holds it against the surface during deep cleaning. Deep cleaning may be automatically or manually (e.g., by an operator) initiated.

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