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Patent Searching and Data


Title:
CLEANER, COATER, IMAGE FORMING APPARATUS WITH THE CLEANER OR THE COATER, AND PROCESSING CARTRIDGE
Document Type and Number:
Japanese Patent JP2005165022
Kind Code:
A
Abstract:

To provide a cleaner by which slip of a brush roller can be restrained even in the case of a decrease in the coefficient of friction between bristles and a member by which a brush roller is rotated following the member, and also to provide a coater, an image forming apparatus and a processing cartridge.

The area W1 of the brush roller 2b, in which the bristles 22 are attached, is set shorter than a rotary shaft 21. Spacers 27 and 28 are disposed at both ends of the rotary shaft 21, which are the areas where bristles are not attached. The spacers 27 and 28 and the bristles 22 are abutted on the surface of an electrifying roller 2a by the weight of the brush roller 2b itself, so that the brush roller 2b is rotated following the electrification roller 2a.


Inventors:
Mizusawa, Hiroshi
Application Number:
JP2003000404625
Publication Date:
June 23, 2005
Filing Date:
December 03, 2003
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
G03G21/00; A46B7/10; A46B13/00; B05C1/02; G03G21/10; (IPC1-7): G03G21/10; A46B7/10; A46B13/00; B05C1/02; G03G21/00
Attorney, Agent or Firm:
黒田 壽