JPS6127152U - Development device using two-component developer - Google Patents

Development device using two-component developer

Info

Publication number
JPS6127152U
JPS6127152U JP11179084U JP11179084U JPS6127152U JP S6127152 U JPS6127152 U JP S6127152U JP 11179084 U JP11179084 U JP 11179084U JP 11179084 U JP11179084 U JP 11179084U JP S6127152 U JPS6127152 U JP S6127152U
Authority
JP
Japan
Prior art keywords
developing
developing sleeve
component developer
sleeve
development device
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
JP11179084U
Other languages
Japanese (ja)
Inventor
秀雄 相沢
博司 横山
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 JP11179084U priority Critical patent/JPS6127152U/en
Publication of JPS6127152U publication Critical patent/JPS6127152U/en
Pending legal-status Critical Current

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  • 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 drawings]

第１図は本考案に係る現像装置の略断面説明図、第２図
及び第３図はケーシングの出口端部付近の拡大図で第３
図は第２図に対する変形例を示す図、第４図は飛散防止
部と現像スリーブ上の現像剤層との間隙と飛散防止効果
との関係を示す図である。 １・・・感光体、２・・・現像スリーブ、３・・・固定
マグネット、１６・・・飛散防止部（ケーシングの一部
）。FIG. 1 is a schematic cross-sectional view of the developing device according to the present invention, and FIGS. 2 and 3 are enlarged views of the vicinity of the outlet end of the casing.
This figure is a diagram showing a modification of FIG. 2, and FIG. 4 is a diagram showing the relationship between the spacing between the scattering prevention part and the developer layer on the developing sleeve and the scattering prevention effect. DESCRIPTION OF SYMBOLS 1... Photoreceptor, 2... Developing sleeve, 3... Fixed magnet, 16... Scattering prevention part (part of casing).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 静電潜像を形成する感光体に近接して配置される現像ス
リーブと該現像スリーブ内に配置される複数の固定マグ
ネットとを有する二成分現像剤を用いる現像装置におい
て、感光体と現像スリーブが対向する現像領域より現像
スリーブ一転方向下流において現像スリ，−ブ及び現像
剤を収容するケーシングの一部と現像スリーブ上の現像
剤層との間隙をＯ〜２ｒｒｒｍに設定してあることを特
徴とする現像装置。In a developing device using a two-component developer having a developing sleeve disposed close to a photoconductor that forms an electrostatic latent image and a plurality of fixed magnets disposed within the development sleeve, the photoconductor and the developing sleeve are A gap between a part of the casing that accommodates the developing sleeve and the developer and the developer layer on the developing sleeve downstream from the opposing developing area in the direction of rotation of the developing sleeve is set to 0 to 2 rrrm. developing device.
JP11179084U 1984-07-25 1984-07-25 Development device using two-component developer Pending JPS6127152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11179084U JPS6127152U (en) 1984-07-25 1984-07-25 Development device using two-component developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11179084U JPS6127152U (en) 1984-07-25 1984-07-25 Development device using two-component developer

Publications (1)

Publication Number Publication Date
JPS6127152U true JPS6127152U (en) 1986-02-18

Family

ID=30670864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11179084U Pending JPS6127152U (en) 1984-07-25 1984-07-25 Development device using two-component developer

Country Status (1)

Country Link
JP (1) JPS6127152U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001007969A1 (en) * 1999-07-23 2001-02-01 Fujitsu Limited Apparatus for image formation and developing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001007969A1 (en) * 1999-07-23 2001-02-01 Fujitsu Limited Apparatus for image formation and developing machine

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