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Title:
CLEANING DEVICE AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2011164452
Kind Code:
A
Abstract:

To provide a cleaning device capable of suppressing an increase in the number of components and suppressing falling of bristles of a brush roller without decreasing a cleaning function, and an image forming apparatus.

A recovery roller 103 has a portion 103a having a reduced biting amount, where a biting amount with respect to a cleaning brush 102 is smaller than in other portion. By assembling the recovery roller in such a manner that the portion having a reduced biting amount opposes to the cleaning brush, falling of bristles of the cleaning brush in a contact portion with a counter roller can be controlled to be decreased during transportation of the device, than the degree of falling of bristles by the contact with a true circle portion, which is out of the portion having a reduced biting amount, of the recovery roller.


Inventors:
SUGIURA KENJI
NARUSE OSAMU
SUGIMOTO NAOMI
KIKUCHI HISASHI
HOZUMI KOKI
SAKAKIBARA YU
Application Number:
JP2010028629A
Publication Date:
August 25, 2011
Filing Date:
February 12, 2010
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
G03G21/10; G03G9/08; G03G15/16
Attorney, Agent or Firm:
Toshi Kuroda