JPS5857866U - developing device - Google Patents
developing deviceInfo
- Publication number
- JPS5857866U JPS5857866U JP15255981U JP15255981U JPS5857866U JP S5857866 U JPS5857866 U JP S5857866U JP 15255981 U JP15255981 U JP 15255981U JP 15255981 U JP15255981 U JP 15255981U JP S5857866 U JPS5857866 U JP S5857866U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- magnet
- developing device
- latent image
- developing
- 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.)
- Granted
Links
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図は従来の現像装置の断面図、第２図は本考案によ
る現像装置の断面図、第３図は従来装置と本考案による
装置との差を示すグラフである。
図において、１・・・・・・スリーブ、２・・・・・・
マグネット口」う′−１３・・・・・・−成分磁性トナ
ー、４・・・・・・現像剤容器、５・・・・・・感光ド
ラム、６・曲・現像バイアス電源、８・・・・丁ドクタ
ーブレード、を表わす。FIG. 1 is a sectional view of a conventional developing device, FIG. 2 is a sectional view of a developing device according to the present invention, and FIG. 3 is a graph showing the difference between the conventional device and the device according to the present invention. In the figure, 1... Sleeve, 2...
Magnet port"-13...-component magnetic toner, 4...developer container, 5...photosensitive drum, 6. music/developing bias power supply, 8... ...represents a doctor blade.
Claims (1)
の外周面に、ドクターブレニド吟よって一成分磁゛ ′
、 性トナーを塗布し、これを潜像保持部材に対向
させて潜像を現像する装置において、前記スリーブを挾
んでスリーブ内のマグネットの磁極と、マグネットから
なるドクターブレードの磁極とが同極となるように対向
配置したことを特徴とする現像装置。1. A one-component magnet is applied to the outer circumferential surface of the movable developing sleeve that has a magnet inside by Dr. Brennid.
, In an apparatus that develops a latent image by applying a magnetic toner and placing it opposite a latent image holding member, the sleeve is held between the sleeve and the magnetic pole of the magnet in the sleeve and the magnetic pole of the doctor blade made of the magnet are the same polarity. A developing device characterized in that the developing devices are arranged facing each other so that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15255981U JPS5857866U (en) | 1981-10-13 | 1981-10-13 | developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15255981U JPS5857866U (en) | 1981-10-13 | 1981-10-13 | developing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5857866U true JPS5857866U (en) | 1983-04-19 |
| JPS6347875Y2 JPS6347875Y2 (en) | 1988-12-09 |
Family
ID=29945201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15255981U Granted JPS5857866U (en) | 1981-10-13 | 1981-10-13 | developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5857866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995365U (en) * | 1982-12-20 | 1984-06-28 | 株式会社リコー | Magnetic particle layer thickness control device |
-
1981
- 1981-10-13 JP JP15255981U patent/JPS5857866U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995365U (en) * | 1982-12-20 | 1984-06-28 | 株式会社リコー | Magnetic particle layer thickness control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6347875Y2 (en) | 1988-12-09 |
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