JPS5927553U - dry developing device - Google Patents
dry developing deviceInfo
- Publication number
- JPS5927553U JPS5927553U JP12437882U JP12437882U JPS5927553U JP S5927553 U JPS5927553 U JP S5927553U JP 12437882 U JP12437882 U JP 12437882U JP 12437882 U JP12437882 U JP 12437882U JP S5927553 U JPS5927553 U JP S5927553U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- photoreceptor
- dry developing
- dry
- abstract
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、内部に生じる気流を中心に画いた現像装置の
概要図、第２図は、本考案の一実施例を示す装置の側面
図、第３図は、本考案の他の実施 例を示す
要部の側面図、第４図は、電極板の位置、印加電位及び
地肌汚れとの相関を示す図である。
１・・・・・・感光体ドラム、２．３・・・・・・現像
スリーブ、４．１４・・・・・・キャリヤキャッチャ、
５．１５・・・・・・電極板、７・・・・・・汲上げス
リーブ。Fig. 1 is a schematic diagram of the developing device mainly showing the airflow generated inside the device, Fig. 2 is a side view of the device showing one embodiment of the present invention, and Fig. 3 is another embodiment of the present invention. FIG. 4 is a side view of the main part showing the correlation between the position of the electrode plate, the applied potential, and the background stain. 1...Photosensitive drum, 2.3...Developing sleeve, 4.14...Carrier catcher,
5.15... Electrode plate, 7... Pumping sleeve.
Claims (1)
像装置において、現像領域の下流側でかつ上記現像装置
内から上記感光体に沿って流れ出る気流を阻害しない位
置に、トナーの帯電極性と逆極性の電圧を印加した電極
体を感光体に沿って配設してなる乾式現像装置。In a dry type developing device that performs development by moving the developer in the same direction as the photoreceptor, the toner's charge polarity is set on the downstream side of the development area and at a position that does not obstruct the airflow flowing from inside the developing device along the photoreceptor. A dry developing device in which an electrode body to which a voltage of opposite polarity is applied is arranged along a photoreceptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12437882U JPS5927553U (en) | 1982-08-16 | 1982-08-16 | dry developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12437882U JPS5927553U (en) | 1982-08-16 | 1982-08-16 | dry developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5927553U true JPS5927553U (en) | 1984-02-21 |
Family
ID=30283557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12437882U Pending JPS5927553U (en) | 1982-08-16 | 1982-08-16 | dry developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927553U (en) |
-
1982
- 1982-08-16 JP JP12437882U patent/JPS5927553U/en active Pending
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