JPS5917463U - magnetic cleaning device - Google Patents

magnetic cleaning device

Info

Publication number
JPS5917463U
JPS5917463U JP11165882U JP11165882U JPS5917463U JP S5917463 U JPS5917463 U JP S5917463U JP 11165882 U JP11165882 U JP 11165882U JP 11165882 U JP11165882 U JP 11165882U JP S5917463 U JPS5917463 U JP S5917463U
Authority
JP
Japan
Prior art keywords
magnetic
image carrier
cleaning device
sleeve
porous elastic
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.)
Pending
Application number
JP11165882U
Other languages
Japanese (ja)
Inventor
朝苗　益実
浩司 野口
隆治 後藤
大美賀　克友
Original Assignee
日立金属株式会社
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 日立金属株式会社 filed Critical 日立金属株式会社
Priority to JP11165882U priority Critical patent/JPS5917463U/en
Publication of JPS5917463U publication Critical patent/JPS5917463U/en
Pending 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図は本発明のクリーニング装置を備えた複写装置の
概略断面図、第２図は第１図のＡ部拡大断面図である。 １：感光体ドラム、９：クリーニング装置、９１：多孔
質弾性ロール、９３：繊維、９４：マグネットロール、
９５：非磁性スリーブ、９６：永久磁石部材、９９：ス
クレーパ。FIG. 1 is a schematic sectional view of a copying machine equipped with a cleaning device of the present invention, and FIG. 2 is an enlarged sectional view of section A in FIG. 1. 1: Photosensitive drum, 9: Cleaning device, 91: Porous elastic roll, 93: Fiber, 94: Magnet roll,
95: Non-magnetic sleeve, 96: Permanent magnet member, 99: Scraper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定方向に移動する表面に転写後の磁性トナーが残留し
ている画像担体表面にその表面が接触すると共に該接触
部において前記画像担体表面と逆方向に回転する円筒状
の多孔質弾性ロールと、前記画像担体表面に近接すると
ともに前記多孔質弾性ロールの下方に位置する、非磁性
スリーブとその内部に配置された表面に複数個の磁極を
有する永久磁石部材を含むマグネットロールと、その一
端が前記非磁性スリーブに近接もしくは接触するスクレ
ーパを備えた磁気クリーニング装置において、前記非磁
性スリーブと画像担体の間に交流電圧を印加し、ついで
前記多孔質弾性ロールにより前記画像担体表面をクリー
ニングすることを特徴とする磁気クリーニング装置。a cylindrical porous elastic roll that moves in a predetermined direction and whose surface contacts the surface of an image carrier on which magnetic toner remains after transfer, and which rotates in the opposite direction to the image carrier surface at the contact portion; a magnet roll that is located close to the image carrier surface and below the porous elastic roll and includes a non-magnetic sleeve and a permanent magnet member disposed inside the sleeve and having a plurality of magnetic poles on the surface; A magnetic cleaning device equipped with a scraper that is close to or in contact with a non-magnetic sleeve, characterized in that an alternating current voltage is applied between the non-magnetic sleeve and the image carrier, and then the surface of the image carrier is cleaned by the porous elastic roll. Magnetic cleaning device.
JP11165882U 1982-07-23 1982-07-23 magnetic cleaning device Pending JPS5917463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11165882U JPS5917463U (en) 1982-07-23 1982-07-23 magnetic cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11165882U JPS5917463U (en) 1982-07-23 1982-07-23 magnetic cleaning device

Publications (1)

Publication Number Publication Date
JPS5917463U true JPS5917463U (en) 1984-02-02

Family

ID=30259163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11165882U Pending JPS5917463U (en) 1982-07-23 1982-07-23 magnetic cleaning device

Country Status (1)

Country Link
JP (1) JPS5917463U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138774A (en) * 1980-04-01 1981-10-29 Canon Inc Cleaning method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138774A (en) * 1980-04-01 1981-10-29 Canon Inc Cleaning method

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