JPS60133485U - Cleaning device for dry electrostatic printing equipment - Google Patents

Cleaning device for dry electrostatic printing equipment

Info

Publication number
JPS60133485U
JPS60133485U JP13703584U JP13703584U JPS60133485U JP S60133485 U JPS60133485 U JP S60133485U JP 13703584 U JP13703584 U JP 13703584U JP 13703584 U JP13703584 U JP 13703584U JP S60133485 U JPS60133485 U JP S60133485U
Authority
JP
Japan
Prior art keywords
cleaning device
brush
dry electrostatic
latent image
electrostatic printing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13703584U
Other languages
Japanese (ja)
Other versions
JPS6336344Y2 (en
Inventor
山口　祐嗣
飛田　正行
和久 相川
Original Assignee
富士通株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士通株式会社 filed Critical 富士通株式会社
Priority to JP13703584U priority Critical patent/JPS60133485U/en
Publication of JPS60133485U publication Critical patent/JPS60133485U/en
Application granted granted Critical
Publication of JPS6336344Y2 publication Critical patent/JPS6336344Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、ブラシの材質によるブラシ回転数と帯電電位
の関係を説明するための図、第２図、第３図は本考案に
係る乾式静電印刷装置用クリーニング装置の実施例を説
明するための図である。 図において、４は円筒状毛ブラシ、５は網状金属電極、
６は金属ケース、７は潜像ドラム、１１は摩擦部材、１
２はコロナ放電装置、１３は高圧電源である。FIG. 1 is a diagram for explaining the relationship between brush rotation speed and charging potential depending on the material of the brush, and FIGS. 2 and 3 are diagrams for explaining an embodiment of a cleaning device for a dry electrostatic printing device according to the present invention. This is a diagram for In the figure, 4 is a cylindrical bristle brush, 5 is a mesh metal electrode,
6 is a metal case, 7 is a latent image drum, 11 is a friction member, 1
2 is a corona discharge device, and 13 is a high voltage power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光導電層または誘電体層を有する潜像ドラム上に形成さ
れた静電潜像を乾式静電現像装置を用いて現像してトナ
ー像とし、該トナー像を記録紙に転写した後に、該潜像
ドラム上に残留する５トナーを除去する乾式静電印刷装
置用クリーニング装置′　であって、上記潜像ドラム表
面に接触可能な位置に設けられ、且つ残留トナーと同極
性或いは逆極性に帯電し得る糸からなるブラシと、該ブ
ラシに該ブラシとの摩擦帯電により残留トナーと同極性
の電荷を与える網状電極と、前記ブラシの移動方向に関
し、前記ブラシと前記網状電極との接触部より前記潜像
ドラム側に配置され、前記ブラシを前記残留トナーと逆
極性の電荷を与える手段とより構成されてなることを特
徴とする乾式静電印刷装置用クリーニング装置。An electrostatic latent image formed on a latent image drum having a photoconductive layer or a dielectric layer is developed into a toner image using a dry electrostatic developing device, and after the toner image is transferred to recording paper, the latent image is A cleaning device for a dry electrostatic printing device that removes toner remaining on an image drum, the cleaning device being installed at a position where it can come into contact with the surface of the latent image drum, and charged to the same polarity or opposite polarity as the residual toner. a brush made of yarn to be obtained, a mesh electrode that applies an electric charge of the same polarity as the residual toner to the brush by frictional charging with the brush; 1. A cleaning device for a dry electrostatic printing device, characterized in that the cleaning device comprises means disposed on the image drum side for applying an electric charge to the brush with a polarity opposite to that of the residual toner.
JP13703584U 1984-09-10 1984-09-10 Cleaning device for dry electrostatic printing equipment Granted JPS60133485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13703584U JPS60133485U (en) 1984-09-10 1984-09-10 Cleaning device for dry electrostatic printing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13703584U JPS60133485U (en) 1984-09-10 1984-09-10 Cleaning device for dry electrostatic printing equipment

Publications (2)

Publication Number Publication Date
JPS60133485U true JPS60133485U (en) 1985-09-05
JPS6336344Y2 JPS6336344Y2 (en) 1988-09-27

Family

ID=30695460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13703584U Granted JPS60133485U (en) 1984-09-10 1984-09-10 Cleaning device for dry electrostatic printing equipment

Country Status (1)

Country Link
JP (1) JPS60133485U (en)

Also Published As

Publication number Publication date
JPS6336344Y2 (en) 1988-09-27

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