JPS5859060U - developing device - Google Patents

developing device

Info

Publication number
JPS5859060U
JPS5859060U JP15382381U JP15382381U JPS5859060U JP S5859060 U JPS5859060 U JP S5859060U JP 15382381 U JP15382381 U JP 15382381U JP 15382381 U JP15382381 U JP 15382381U JP S5859060 U JPS5859060 U JP S5859060U
Authority
JP
Japan
Prior art keywords
doctor blade
sleeve
toner
developing device
guide member
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
JP15382381U
Other languages
Japanese (ja)
Inventor
史朗 近藤
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP15382381U priority Critical patent/JPS5859060U/en
Publication of JPS5859060U publication Critical patent/JPS5859060U/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

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

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

図は本考案による現像装置の一実施例を示す簡略構成図
である。 １・・・マグローラ、２・・・スリーブ、３・・・導電
性ゴム層、５，６・・・玉軸受、７，８・・・スプリン
グ、９・・・ドクターブレード、１０・・・記録媒体。The figure is a simplified configuration diagram showing an embodiment of the developing device according to the present invention. DESCRIPTION OF SYMBOLS 1... Mag roller, 2... Sleeve, 3... Conductive rubber layer, 5, 6... Ball bearing, 7, 8... Spring, 9... Doctor blade, 10... Record Medium.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マグローラの周囲に設けられたスリーブの回転に応じて
トナーへの電荷注入とトナーの穂切りを行なうドクター
ブレードによってトナーの薄層を形成して静電潜像が形
成された記録媒体面の現像を行なわせるものにおいて、
ドクターブレードをガイド部材によってスリーブおよび
マグローラの法線方向に摺動可能な構造にするとともに
、ドクターブレードをスリーブ側に加圧させる手段およ
びそのドクターブレードをガイド部材側に押圧してスリ
ーブの回転によるドクターブレードの動きを規制させる
手段を設けたことを特徴とする現像装置。A thin layer of toner is formed by a doctor blade that injects charge into the toner and cuts off the toner in accordance with the rotation of a sleeve provided around the magnetic roller, and develops the surface of the recording medium on which an electrostatic latent image has been formed. In what is done,
The doctor blade is structured to be able to slide in the normal direction of the sleeve and mag roller by the guide member, and there is also a means for pressurizing the doctor blade toward the sleeve, and a doctor blade by pressing the doctor blade toward the guide member and rotating the sleeve. A developing device characterized by being provided with means for regulating the movement of a blade.
JP15382381U 1981-10-16 1981-10-16 developing device Pending JPS5859060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15382381U JPS5859060U (en) 1981-10-16 1981-10-16 developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15382381U JPS5859060U (en) 1981-10-16 1981-10-16 developing device

Publications (1)

Publication Number Publication Date
JPS5859060U true JPS5859060U (en) 1983-04-21

Family

ID=29946424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15382381U Pending JPS5859060U (en) 1981-10-16 1981-10-16 developing device

Country Status (1)

Country Link
JP (1) JPS5859060U (en)

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