JPS6019062U - magnetic brush device - Google Patents
magnetic brush deviceInfo
- Publication number
- JPS6019062U JPS6019062U JP11112983U JP11112983U JPS6019062U JP S6019062 U JPS6019062 U JP S6019062U JP 11112983 U JP11112983 U JP 11112983U JP 11112983 U JP11112983 U JP 11112983U JP S6019062 U JPS6019062 U JP S6019062U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic brush
- brush device
- cleaning
- developer
- time
- 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、従来の感光体の２回転で１回の複写を行なう
電子写真複写装置の構成図、第２図は従来の現像兼クリ
ーニング用の磁気ブラシ装置の斜視図、第３図は感光体
表面の現像領域を示す正面図、第４図及び第５図は本考
案の一実施例を示す側断面図及び斜視図、第６図ａ、
ｂはドクタの構成図、第７図は現像とクリーニングの
良好な設定範囲を示す特性図である。
１．１０・・・感光体、１１・・・ハウジング、１２・
・・磁気ブラシロール、１３・・・攪拌ロール、１４・
・・スクレーパ、１５・・・ガイド板、１６・・・現像
剤、１７・・・クリーニングドクタ、１８・・・現像ド
クタ、１９ ゛・・・支点、２０・・・固定軸、
２１・・・引張りバネ、２２・・・ソレノイド、２３・
・・ストッパ。Fig. 1 is a configuration diagram of a conventional electrophotographic copying apparatus that performs one copy by two rotations of a photoreceptor, Fig. 2 is a perspective view of a conventional magnetic brush device for developing and cleaning, and Fig. 3 is a photosensitive 4 and 5 are side sectional views and perspective views showing an embodiment of the present invention, and FIG.
7b is a block diagram of the doctor, and FIG. 7 is a characteristic diagram showing favorable setting ranges for development and cleaning. 1.10... Photoreceptor, 11... Housing, 12...
... Magnetic brush roll, 13... Stirring roll, 14.
... Scraper, 15... Guide plate, 16... Developer, 17... Cleaning doctor, 18... Development doctor, 19 ゛... Fulcrum, 20... Fixed shaft,
21... tension spring, 22... solenoid, 23...
...Stopper.
Claims (1)
リーニング時に前記現像剤にて像担持体表面を摺擦する
磁気ブラシ装置において、前記磁気ブラシロールの軸方
向における現像剤担持幅を現像時とクリーニング時とで
異ならせる手段を設けたことを特徴とする磁気ブラシ装
置。In a magnetic brush device that carries a developer on the surface of a magnetic brush roll and rubs the surface of an image carrier with the developer during development and cleaning, the width of the developer carrying width in the axial direction of the magnetic brush roll is set at the time of development and cleaning. A magnetic brush device characterized in that it is provided with a means for differentiating the cleaning time and the cleaning time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11112983U JPS6019062U (en) | 1983-07-18 | 1983-07-18 | magnetic brush device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11112983U JPS6019062U (en) | 1983-07-18 | 1983-07-18 | magnetic brush device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6019062U true JPS6019062U (en) | 1985-02-08 |
Family
ID=30258171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11112983U Pending JPS6019062U (en) | 1983-07-18 | 1983-07-18 | magnetic brush device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019062U (en) |
-
1983
- 1983-07-18 JP JP11112983U patent/JPS6019062U/en active Pending
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