JPS5968361U - developing device - Google Patents
developing deviceInfo
- Publication number
- JPS5968361U JPS5968361U JP16171382U JP16171382U JPS5968361U JP S5968361 U JPS5968361 U JP S5968361U JP 16171382 U JP16171382 U JP 16171382U JP 16171382 U JP16171382 U JP 16171382U JP S5968361 U JPS5968361 U JP S5968361U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical sleeve
- magnetic
- magnetic cylindrical
- developing device
- outer diameter
- 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
- Dry Development 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ａ、 ｂ、 ｃは従来の現像装置の横断面図
、概略斜視図、作用説明図、第２図ａ、 ｂ、 ｃ
は本考案の一実施例装置を示す概略斜視図、非磁性円筒
スリーブの構造説明図、作用説明図、第３図ａ。
ｂ、 ｃは変形例を示す説明図である。
２・・・・・・非磁性円筒スリーブ、２Ｂ・・・・・・
段付部、４・・・・・・マグネットロール、１０・・・
・・・磁性部材、Ｄ・・・・・・現像剤。Figures 1 a, b, and c are a cross-sectional view, a schematic perspective view, and an action diagram of a conventional developing device, and Figures 2 a, b, and c are
FIG. 3A is a schematic perspective view showing an embodiment of the device of the present invention, a structural explanatory view of a non-magnetic cylindrical sleeve, and an operational view; FIG. b and c are explanatory diagrams showing modified examples. 2...Non-magnetic cylindrical sleeve, 2B...
Stepped portion, 4... Magnet roll, 10...
...Magnetic member, D...Developer.
Claims (2)
装置され、このマグネットロールと前記非磁性円筒スリ
ーブとを相対的に同級し、磁性粉末を含む現像剤を前記
非磁性円筒スリーブ表面に付着させて電子写真像の現像
に供する装置において、前記非磁性円筒スリーブの両端
部近傍の周面に磁性部材を設けたことを特徴とする現像
装置。(1) A magnet roll is disposed within a non-magnetic cylindrical sleeve, the magnet roll and the non-magnetic cylindrical sleeve are placed relatively on the same level, and a developer containing magnetic powder is attached to the surface of the non-magnetic cylindrical sleeve. 1. A developing device for developing an electrophotographic image, characterized in that a magnetic member is provided on a circumferential surface near both ends of the non-magnetic cylindrical sleeve.
寸法にほぼ等しい外径寸法を有するリング状のものであ
って、前記非磁性円筒スリーブの両端部近傍に形成され
ている段付部に設けられている実用新案登録請求の範囲
第１項記載の現像装置。(2) The magnetic member is a ring-shaped member having an outer diameter approximately equal to the outer diameter of the non-magnetic cylindrical sleeve, and has stepped portions formed near both ends of the non-magnetic cylindrical sleeve. A developing device according to claim 1 of the utility model registration claim, which is provided in a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16171382U JPS5968361U (en) | 1982-10-27 | 1982-10-27 | developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16171382U JPS5968361U (en) | 1982-10-27 | 1982-10-27 | developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5968361U true JPS5968361U (en) | 1984-05-09 |
Family
ID=30355316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16171382U Pending JPS5968361U (en) | 1982-10-27 | 1982-10-27 | developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968361U (en) |
-
1982
- 1982-10-27 JP JP16171382U patent/JPS5968361U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5968361U (en) | developing device | |
| JPS6074155U (en) | developing device | |
| JPS58166653U (en) | magnetic brush developer | |
| JPS5955765U (en) | developer | |
| JPS61140368U (en) | ||
| JPS5888653U (en) | developing device | |
| JPS6060768U (en) | developing device | |
| JPS58115753U (en) | Magnet roll for development in electrophotographic image forming apparatus | |
| JPS5821159U (en) | Electronic copying machine developing device | |
| JPS5946365U (en) | developing device | |
| JPS6113859U (en) | magnetic brush device | |
| JPS59141353U (en) | developing device | |
| JPS5987067U (en) | magnetic brush cleaning device | |
| JPS58131062U (en) | developing device | |
| JPS5813546U (en) | developing device | |
| JPS58159552U (en) | magnetic brush developing device | |
| JPS6033360U (en) | Developing device for electrophotographic equipment | |
| JPS60145455U (en) | magnetic brush developing device | |
| JPS5867351U (en) | Developing sleeve | |
| JPS58118454U (en) | developing device | |
| JPS5842843U (en) | Copying machine developing device | |
| JPS58123449U (en) | developing device | |
| JPS58154958U (en) | developing device | |
| JPS5845548U (en) | magnetic brush developing device | |
| JPS6136851U (en) | electrostatic recorder |