JPS581948U - Developing device of electrophotographic copying machine - Google Patents
Developing device of electrophotographic copying machineInfo
- Publication number
- JPS581948U JPS581948U JP9479381U JP9479381U JPS581948U JP S581948 U JPS581948 U JP S581948U JP 9479381 U JP9479381 U JP 9479381U JP 9479381 U JP9479381 U JP 9479381U JP S581948 U JPS581948 U JP S581948U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- developing device
- developing sleeve
- electrophotographic copying
- developer
- 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図は従来の複写機の現像装置を示す断面図、第２図
は同じベトラムの斜視図、第３図は本考案の一実施例ビ
よる複写機の現像装置を示す断面図、第４図は同じく現
像スリーブの斜視図、第５図は同じく制御回路図、第６
図ａ、 ｂは他の実施例による斜視図である。
２・・・現像スリーブ、８・・・現像剤、１２・・・ド
クターアングル機構、１３・・・感光体ドラム、１７・
・・トナー、１９・・・画像領域、２０・・・非画像領
域、２１・・・クラエンチング・ランプ、２２・・・現
像剤付着領域設定機構、２３・・・スクレーパー、２４
・・・ソレノイド、２５・・・未付着領域、２６・・・
付着領域。FIG. 1 is a sectional view showing a developing device of a conventional copying machine, FIG. 2 is a perspective view of the same Bethram, FIG. 3 is a sectional view showing a developing device of a copying machine according to an embodiment of the present invention, and FIG. The figure is also a perspective view of the developing sleeve, Figure 5 is the same control circuit diagram, and Figure 6 is the same diagram.
Figures a and b are perspective views of other embodiments. 2... Developing sleeve, 8... Developer, 12... Doctor angle mechanism, 13... Photosensitive drum, 17...
. . . Toner, 19 . . . Image area, 20 . . . Non-image area, 21 .
...Solenoid, 25...Unattached area, 26...
Adhesion area.
Claims (1)
を設定するドクターアングル機構と、現像スリーブに付
着する現像剤の現像スリーブ軸方向の付着領域をコピー
モードに対応して設定する現像剤付着領域設定機構とを
有する電子写責複写機の現像装置。A developing sleeve, a doctor angle mechanism that sets the height of the developer adhering to the developing sleeve, and a developer adhesion area that sets the adhesion area of the developer adhering to the developing sleeve in the axial direction of the developing sleeve in accordance with the copy mode. A developing device for an electronic copying machine having a setting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479381U JPS581948U (en) | 1981-06-26 | 1981-06-26 | Developing device of electrophotographic copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479381U JPS581948U (en) | 1981-06-26 | 1981-06-26 | Developing device of electrophotographic copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS581948U true JPS581948U (en) | 1983-01-07 |
Family
ID=29889714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9479381U Pending JPS581948U (en) | 1981-06-26 | 1981-06-26 | Developing device of electrophotographic copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581948U (en) |
-
1981
- 1981-06-26 JP JP9479381U patent/JPS581948U/en active Pending
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