Electrophotography – Image formation – Development
Patent
1999-06-03
2000-07-25
Royer, William J.
Electrophotography
Image formation
Development
399238, 399249, G03G 1510
Patent
active
060945532
ABSTRACT:
A cleaning member on a surface of a developer roller can effectively remove toner particles on the developer roller. The cleaning member has a plurality of flexible blades slidingly contacting with the surface of the developer roller on a peripheral surface of a rotary roller arranged in parallel to the developer roller and brushes provided on the surface of the roller at a position between the blades and slidingly contacting with the surface of the developer roller. The cleaning roller is housed within a cleaning chamber and driven to rotate at a higher speed than the developer roller.
REFERENCES:
patent: 5521685 (1996-05-01), Barnes et al.
patent: 5737673 (1998-04-01), Lang et al.
patent: 5893012 (1999-04-01), Schubert et al.
NEC Corporation
Royer William J.
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