Cleaning device, process cartridge, and image forming apparatus

Details Cleaning device, process cartridge, and image forming apparatus Cleaning device, process cartridge, and image forming apparatus

2011-01-18

2011-01-18

Hannaher, Constantine (Department: 2884)

Electrophotography

Internal machine environment

Particle or contaminant control

C399S100000, C399S129000, C399S343000, C399S350000, C399S354000

Reexamination Certificate

active

07873298

ABSTRACT:
A cleaning device including a polarity control unit to control a charge polarity of residual toner particles, a cleaning member, a surface of which is movable, to electrostatically remove the residual toner particles, provided on a downstream side from the polarity control unit relative to a surface moving direction of an image bearing member, a toner collecting unit to collect the residual toner particles on the cleaning member, and a neutralizing member to neutralize the image bearing member, provided on a downstream side from the polarity control unit and an upstream side from the cleaning member relative to the surface moving direction of the image bearing member.

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