JPS58126466U - magnetic brush developing device - Google Patents
magnetic brush developing deviceInfo
- Publication number
- JPS58126466U JPS58126466U JP2180782U JP2180782U JPS58126466U JP S58126466 U JPS58126466 U JP S58126466U JP 2180782 U JP2180782 U JP 2180782U JP 2180782 U JP2180782 U JP 2180782U JP S58126466 U JPS58126466 U JP S58126466U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- developing device
- magnetic brush
- developing sleeve
- brush developing
- 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
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
第１図は新しい形態の磁気刷子現像装置の一例を示す図
面、第２図は本考案に係る磁気刷子現像装置の一実施例
を示す図面、第３図はその要部を拡大して示す図面、第
４図は他の実施例の要部を示す図面である。
ＭＤ・・・磁気刷子現像装置、ｄｅ・・・磁性現像剤、
１・・・感光体ドラム、２・・・現像スリーブ、３・・
・磁気ローラ、４・・・パケットローラ、５・・・磁気
遮蔽板、５ａ、 ５ｂ・・・磁気透過用の開口。Fig. 1 is a drawing showing an example of a new type of magnetic brush developing device, Fig. 2 is a drawing showing an embodiment of the magnetic brush developing device according to the present invention, and Fig. 3 is a drawing showing an enlarged view of the main parts thereof. , FIG. 4 is a drawing showing the main part of another embodiment. MD...magnetic brush developing device, de...magnetic developer,
1... Photosensitive drum, 2... Developing sleeve, 3...
- Magnetic roller, 4... Packet roller, 5... Magnetic shielding plate, 5a, 5b... Opening for magnetic transmission.
Claims (1)
像スリーブと、現像スリーブの内部に設けられた回転可
能な磁気ローラと、現像スリーブと磁気ローラとを回転
駆動する手段と、現像スリーブの内部において磁気ロー
ラを囲う状態で設けられると共に、現像領域に対応する
部分に磁気透過用の開口を有する円筒状の磁気遮蔽部材
とを備えたことを特徴とする磁気刷子現像装置。 ２ 前記回転駆動手段により、現像スリーブと磁気ロー
ラとが同方向に回転駆動されることを特徴とする実用新
案登録請求の範囲第１項記載の磁気刷子現像装置。 ３ 前記現像スリーブの周面が凹凸面であることを特徴
とする実用新案登録請求の範囲第１項記載の磁気刷子現
像装置。 ４ 前記磁気遮蔽部材が磁性材からなることを特徴とす
る実用新案登録請求の範囲第１項船載の磁気刷子現像装
置。 ５ 前記磁気遮蔽部材が現像剤供給領域に対応する部分
に磁気透過用の第２の開口を有することを特徴とする実
用新案登録請求の範囲第１項記−載の磁気刷子現像装置
。[Claims for Utility Model Registration] 1. A developing sleeve that is rotatable while facing the surface of an electrostatic latent image carrier, a rotatable magnetic roller provided inside the developing sleeve, and a developing sleeve and a magnetic roller. It is characterized by comprising a means for rotationally driving it, and a cylindrical magnetic shielding member that is provided inside the developing sleeve to surround the magnetic roller and has an opening for magnetic transmission in a portion corresponding to the developing area. Magnetic brush developing device. 2. The magnetic brush developing device according to claim 1, wherein the developing sleeve and the magnetic roller are rotationally driven in the same direction by the rotational driving means. 3. The magnetic brush developing device according to claim 1, wherein the peripheral surface of the developing sleeve is an uneven surface. 4. A ship-mounted magnetic brush developing device as claimed in claim 1, wherein the magnetic shielding member is made of a magnetic material. 5. The magnetic brush developing device according to claim 1, wherein the magnetic shielding member has a second magnetically permeable opening in a portion corresponding to the developer supply area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2180782U JPS58126466U (en) | 1982-02-17 | 1982-02-17 | magnetic brush developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2180782U JPS58126466U (en) | 1982-02-17 | 1982-02-17 | magnetic brush developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58126466U true JPS58126466U (en) | 1983-08-27 |
Family
ID=30033924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2180782U Pending JPS58126466U (en) | 1982-02-17 | 1982-02-17 | magnetic brush developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58126466U (en) |
-
1982
- 1982-02-17 JP JP2180782U patent/JPS58126466U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58126466U (en) | magnetic brush developing device | |
| JPS5955765U (en) | developer | |
| JPS5840760U (en) | developing device | |
| JPS58133157U (en) | Copying machine developing device | |
| JPS58135758U (en) | magnetic brush device | |
| JPS60110846U (en) | Copy machine developing device | |
| JPS5811767U (en) | Magnetic brush developing device equipped with toner particle supply mechanism | |
| JPS591069U (en) | Electrostatic latent image developing device | |
| JPS6362859U (en) | ||
| JPS60168152U (en) | Doctor member of developing device | |
| JPS58157344U (en) | magnetic powder catcher | |
| JPS5893958U (en) | Photoconductor cleaning device | |
| JPS6138665U (en) | developing device | |
| JPS6116563U (en) | magnetic brush developing device | |
| JPS5946365U (en) | developing device | |
| JPS60145455U (en) | magnetic brush developing device | |
| JPS5977154U (en) | magnetic brush developing device | |
| JPS58123448U (en) | developing device | |
| JPS5888251U (en) | magnetic brush developing device | |
| JPS58162157U (en) | Transfer sheet conveyor belt cleaning device | |
| JPS60159452U (en) | magnetic brush developing device | |
| JPS58192655U (en) | developing unit | |
| JPS60172164U (en) | Electrostatic latent image developing device | |
| JPS6122053U (en) | electrophotographic equipment | |
| JPS61196262U (en) |