Cleaning device and image forming apparatus

Electrophotography – Internal machine environment – Particle or contaminant control

Reexamination Certificate

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Reexamination Certificate

active

07603052

ABSTRACT:
An image forming apparatus, including: an image carrier that carries an image; a charge roll that charges the image carrier; and a cleaning member that contacts the charge roll and cleans the charge roll, wherein the cleaning member is configured to include a surface layer that is formed by an elastic body and contacts the charge roll, an inner layer that is configured by an elastic body softer than the surface layer and supports the surface layer, and a support member that supports the inner layer and causes the surface layer to contact the charge roll.

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patent: 7474864 (2009-01-01), Kobayashi et al.
patent: 2004/0228648 (2004-11-01), Yanagida et al.
patent: 2006/0165431 (2006-07-01), Yanagida et al.
patent: 1550933 (2004-12-01), None
patent: 64-035464 (1989-02-01), None
patent: 09-096952 (1997-04-01), None
patent: 10-003202 (1998-01-01), None
patent: 10-171246 (1998-06-01), None
patent: 2002-196568 (2002-07-01), None
patent: A-2002-39783 (2002-07-01), None
patent: 2003-165662 (2003-06-01), None
patent: 2005-128584 (2005-05-01), None

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