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JPS5847860U - magnetic brush developing device - Google Patents

magnetic brush developing device

Info

Publication number
JPS5847860U
JPS5847860U JP14266681U JP14266681U JPS5847860U JP S5847860 U JPS5847860 U JP S5847860U JP 14266681 U JP14266681 U JP 14266681U JP 14266681 U JP14266681 U JP 14266681U JP S5847860 U JPS5847860 U JP S5847860U
Authority
JP
Japan
Prior art keywords
magnetic
developing device
toner
brush developing
pole
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
JP14266681U
Other languages
Japanese (ja)
Inventor
庄子　佳男
潔 堀江
野網　恒雄
和雄 丸山
増田　晃二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP14266681U priority Critical patent/JPS5847860U/en
Publication of JPS5847860U publication Critical patent/JPS5847860U/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) [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 the drawing]

第１図は従来の現像装置の概略図であり、第２図は本考
案の実施例の概略図であり、第３図は第２図の部分拡大
図であり、第４゛図は本考案の他の実施例を示す。− 図中符号：１．１１・・・光導電性ドラム、２゜１２・
・・静電潜像、３．１３・・・現像剤収納容器、４゜１
４・・・−成分磁性トナー、５・・・マグネット、６゜
１６・・・スリーブ、７．１７・・・規制ブレード、１
５ａ、ｂ・・・同極反撥極、１４ａ・・・トナー疎部分
、１４ｂ・・・トナー密部分。Fig. 1 is a schematic diagram of a conventional developing device, Fig. 2 is a schematic diagram of an embodiment of the present invention, Fig. 3 is a partially enlarged view of Fig. 2, and Fig. 4 is a schematic diagram of an embodiment of the present invention. Another example is shown below. - Code in the figure: 1.11...Photoconductive drum, 2゜12.
...Electrostatic latent image, 3.13...Developer storage container, 4゜1
4...-component magnetic toner, 5... Magnet, 6°16... Sleeve, 7.17... Regulating blade, 1
5a, b... homopolar repelling pole, 14a... toner sparse portion, 14b... toner dense portion.

Claims (1)

【実用新案登録請求の範囲】 一成分磁性トナーと、そのトナーを収容するためのホッ
パーと、内部に固定された複数の磁極を持つマグネット
ロールを有する回転可能に軸止された非磁性円筒状スリ
ーブと、前記スリーブ上の磁性トナー量を規制するため
の規制ブレーＶとからなる磁気ブラシ現像装置に於て、 前記マグネットロールの現像入口手前側の磁極を同極反
撥極と、該反撥極のほぼ中間部に非磁性の規制ブレード
を配した事を特徴とする磁気ブラシ現像装置。[Claims for Utility Model Registration] A rotatably fixed non-magnetic cylindrical sleeve having a one-component magnetic toner, a hopper for accommodating the toner, and a magnet roll having a plurality of magnetic poles fixed therein. and a regulation brake V for regulating the amount of magnetic toner on the sleeve, wherein the magnetic pole on the front side of the development entrance of the magnet roll is a homopolar repelling pole, and a repelling pole approximately equal to the repelling pole. A magnetic brush developing device characterized by a non-magnetic regulating blade arranged in the middle.
JP14266681U 1981-09-28 1981-09-28 magnetic brush developing device Pending JPS5847860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14266681U JPS5847860U (en) 1981-09-28 1981-09-28 magnetic brush developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14266681U JPS5847860U (en) 1981-09-28 1981-09-28 magnetic brush developing device

Publications (1)

Publication Number Publication Date
JPS5847860U true JPS5847860U (en) 1983-03-31

Family

ID=29935688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14266681U Pending JPS5847860U (en) 1981-09-28 1981-09-28 magnetic brush developing device

Country Status (1)

Country Link
JP (1) JPS5847860U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230146A (en) * 1984-04-27 1985-11-15 Mita Ind Co Ltd Electrophotographic developing method
WO2009005031A1 (en) * 2007-06-29 2009-01-08 Zero-One Design Co., Ltd. Caster locking mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230146A (en) * 1984-04-27 1985-11-15 Mita Ind Co Ltd Electrophotographic developing method
WO2009005031A1 (en) * 2007-06-29 2009-01-08 Zero-One Design Co., Ltd. Caster locking mechanism

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