JPS59194756U - Developing device of electrophotographic copying machine - Google Patents
Developing device of electrophotographic copying machineInfo
- Publication number
- JPS59194756U JPS59194756U JP8794283U JP8794283U JPS59194756U JP S59194756 U JPS59194756 U JP S59194756U JP 8794283 U JP8794283 U JP 8794283U JP 8794283 U JP8794283 U JP 8794283U JP S59194756 U JPS59194756 U JP S59194756U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- copying machine
- electrophotographic copying
- developing
- 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
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図は磁気ブラシ現像の現像部の状態を示す図、第２
図は本考案による現像装置の説明図、第３図は本考案お
よび従来の現像装置による現像効率を比較したグラフで
ある。
図中符号＝１・・・・・・磁石、２・・・・・・スリー
ブ、３・・・・・・感光体、４・・・・・・トリマー、
５．６・・・・・・現像用磁石ロール、７・・・・・・
現像剤攪拌用磁気ロール、８・・・…スクレーパー。Figure 1 shows the state of the developing section of magnetic brush development, Figure 2 shows the state of the developing section of magnetic brush development.
The figure is an explanatory diagram of the developing device according to the present invention, and FIG. 3 is a graph comparing the developing efficiency between the developing device according to the present invention and the conventional developing device. Symbols in the figure = 1... Magnet, 2... Sleeve, 3... Photoreceptor, 4... Trimmer,
5.6... Magnet roll for development, 7...
Magnetic roll for stirring developer, 8...Scraper.
Claims (1)
気ブラシ現像装置において、表面に静電潜像を有する感
光体の裏面側に、２本現像用磁気ロールの現像部に対向
して、現像剤攪拌用磁気ロールを設けたことを特徴とす
る電子写真複写機の現像装置。In a two-roll magnetic brush developing device of an electrophotographic copying machine that uses a two-component developer, on the back side of a photoreceptor having an electrostatic latent image on its surface, facing the developing section of two developing magnetic rolls, A developing device for an electrophotographic copying machine, characterized in that it is provided with a magnetic roll for stirring developer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8794283U JPS59194756U (en) | 1983-06-10 | 1983-06-10 | Developing device of electrophotographic copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8794283U JPS59194756U (en) | 1983-06-10 | 1983-06-10 | Developing device of electrophotographic copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59194756U true JPS59194756U (en) | 1984-12-25 |
Family
ID=30217856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8794283U Pending JPS59194756U (en) | 1983-06-10 | 1983-06-10 | Developing device of electrophotographic copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194756U (en) |
-
1983
- 1983-06-10 JP JP8794283U patent/JPS59194756U/en active Pending
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