JPS6133065U

JPS6133065U - cleaning equipment

Info

Publication number: JPS6133065U
Application number: JP11517084U
Authority: JP
Inventors: 三次根本; 順一小磯; 丘伊藤
Original assignee: コニカ株式会社
Priority date: 1984-07-27
Filing date: 1984-07-27
Publication date: 1986-02-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本発明に係る電子写真複写機の概略構成を示す
図、第２図はクリーニング装置の断面図、第３図および
第４図は上記クリーニング装置の部分拡大図である。 ′３・・・像担持体（感光体ドラム）、１５・・・クリ
ーニング装置、１８・・・クリーニングブレード、２３
，３３・・・ブラシローラ、２３Ａ・・・ブラシ毛、２
４・・・フリツカ、２４ａ・・・開口部、３１・・・バ
イアス電圧、３３Ａ・・・導電性ブラシ毛、Ｔ・・・残
留トナ一〇FIG. 1 is a diagram showing a schematic configuration of an electrophotographic copying machine according to the present invention, FIG. 2 is a sectional view of a cleaning device, and FIGS. 3 and 4 are partially enlarged views of the cleaning device. '3... Image carrier (photosensitive drum), 15... Cleaning device, 18... Cleaning blade, 23
, 33... Brush roller, 23A... Brush hair, 2
4... Flicker, 24a... Opening, 31... Bias voltage, 33A... Conductive brush bristles, T... Residual toner 10

Claims

[Scope of utility model registration request]

(1) A peeling member that cleans residual toner on the image carrier, and a peeling member located below the peeling member that receives the toner peeled off from the surface of the image carrier and directs the toner in a direction away from the image carrier. A cleaning device comprising a conveying brush roller, characterized in that the material of the brush bristles constituting the brush roller is selected so as to obtain triboelectrification of the charging polarity of the toner used. Device.

(2) The material of the brush bristles constituting the brush roller is conductive, and a bias voltage is applied so that the material has the same polarity as the toner used. Claim 1 of the Utility Model Registration Claim: Cleaning device as described.