Creep resistant cleaning device and image forming device...

Electrophotography – Internal machine environment – Particle or contaminant control

Reexamination Certificate

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Details

C399S123000, C399S297000, C399S345000, C399S358000, C399S350000, C399S357000

Reexamination Certificate

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07907867

ABSTRACT:
There is provided a cleaning device capable of maintaining a sufficient cleaning effect by preventing creep deformation of a cleaning member. The cleaning device of the present invention for cleaning a transfer body in an image forming apparatus includes a first cleaning member whose top end is brought into pressure contact with the transfer body, and a second cleaning member which is placed downstream from the first cleaning member with respect to a moving direction of the transfer body and whose top end is brought into pressure contact with the transfer body, wherein the second cleaning member is provided rotatably with respect to the first cleaning member.

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patent: 2005/0135844 (2005-06-01), Takenouchi et al.
patent: 2005/0196205 (2005-09-01), Osawa
patent: 2006/0034632 (2006-02-01), Takada et al.
patent: 02-021659 (1990-02-01), None
patent: 04-342287 (1992-11-01), None
patent: 11-296001 (1999-10-01), None
patent: 2002-351285 (2002-12-01), None
Office Action in JP 2005-377434 dated Feb. 17, 2009.
English language translation of Office Action in JP 2005-377434 dated Feb. 17, 2009.
Japanese Office Action dated May 19, 2009 issued in the corresponding Japanese Patent Application No. 2005-377434 and English-language translation.

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