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Patent Searching and Data


Title:
CLEANER AND IMAGE FORMING APPARATUS WITH THE SAME
Document Type and Number:
Japanese Patent JP3888675
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To enhance efficiency in removal of toner with a brush roller, in a cleaner having the brush roller which abuts on the surface of an electrifying roller and removes toner sticking to the surface, thereby cleaning the surface.
SOLUTION: The fiber of the brush 20 of the brush roller 12A which abuts on the surface of the electrifying roller 2 is made of a material which is frictionally electrified by the contact of it with the surface of the electrifying roller 2 so that the fiber has the reverse polarity of electrified toner on the electrifying roller 2.


Inventors:
Ken Amemiya
Application Number:
JP2002026109A
Publication Date:
March 07, 2007
Filing Date:
February 01, 2002
Export Citation:
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Assignee:
株式会社リコー
International Classes:
G03G15/02; A46B7/10; A46B13/02; G03G15/16; G03G21/10; (IPC1-7): G03G21/10; A46B7/10; A46B13/02; G03G15/02; G03G15/16
Domestic Patent References:
JP4060660A
JP6282195A
JP7098552A
JP4142566A
JP10282854A
JP10063162A
JP4012376A
Attorney, Agent or Firm:
Norio Hoshino