JPS59168760U - developing device - Google Patents
developing deviceInfo
- Publication number
- JPS59168760U JPS59168760U JP6484583U JP6484583U JPS59168760U JP S59168760 U JPS59168760 U JP S59168760U JP 6484583 U JP6484583 U JP 6484583U JP 6484583 U JP6484583 U JP 6484583U JP S59168760 U JPS59168760 U JP S59168760U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- sleeve
- developing
- roller
- magnetic
- 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
- 238000003756 stirring Methods 0.000 claims description 4
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 2
- 230000005389 magnetism Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
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図は本考案における現像装置の一具体例を示す断面
図、第２図は本考案における攪拌部材の構成の一具体例
を示す平面図である。
１ニスリーブ、２：マグネットローラ、３：トナー、４
：感光体、５：ホッパー、８：ドクタ一部材、９：攪拌
部材、１０：開口窓。FIG. 1 is a sectional view showing a specific example of a developing device according to the present invention, and FIG. 2 is a plan view showing a specific example of the configuration of a stirring member according to the present invention. 1 sleeve, 2: magnet roller, 3: toner, 4
: Photoreceptor, 5: Hopper, 8: Doctor member, 9: Stirring member, 10: Opening window.
Claims (1)
能にマグネットローラを設けて構成された現像ローラー
を用い、スリーブ及びマグネットローラを相対的に回転
せしめ、磁性を有した一成分系の現像剤をスリーブ上に
保持し静電潜像が形成された感光体と対向する現像領域
に搬送する現像装置において、該スリーブ上の上記現像
剤の保持量を規謂するドクタ一部材の上流側に磁性体か
らなりトナーを通す開口窓を有した攪拌部材を上記現像
ローラに対向して設けたことを特徴とする現像装置。 ２ 上記攪拌部材を可動可能に設けたことを特徴とする
実用新案登録請求の範囲第１項記載の現像装置。[Claims for Utility Model Registration] ■ A developing roller configured with a cylindrical sleeve made of a non-magnetic material and a rotatably provided magnetic roller is used, and the sleeve and the magnetic roller are rotated relative to each other to develop magnetism. In a developing device that holds a one-component developer on a sleeve and conveys it to a developing area facing a photoreceptor on which an electrostatic latent image is formed, the amount of the developer held on the sleeve is defined. A developing device characterized in that a stirring member made of a magnetic material and having an opening window through which toner passes is provided on the upstream side of the doctor member so as to face the developing roller. 2. The developing device according to claim 1, wherein the stirring member is movably provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6484583U JPS59168760U (en) | 1983-04-27 | 1983-04-27 | developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6484583U JPS59168760U (en) | 1983-04-27 | 1983-04-27 | developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59168760U true JPS59168760U (en) | 1984-11-12 |
Family
ID=30195036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6484583U Pending JPS59168760U (en) | 1983-04-27 | 1983-04-27 | developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59168760U (en) |
-
1983
- 1983-04-27 JP JP6484583U patent/JPS59168760U/en active Pending
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