JPS61162U - Magnetic developer developing device - Google Patents
Magnetic developer developing deviceInfo
- Publication number
- JPS61162U JPS61162U JP8299884U JP8299884U JPS61162U JP S61162 U JPS61162 U JP S61162U JP 8299884 U JP8299884 U JP 8299884U JP 8299884 U JP8299884 U JP 8299884U JP S61162 U JPS61162 U JP S61162U
- Authority
- JP
- Japan
- Prior art keywords
- developing sleeve
- latent image
- roll
- image carrier
- magnet
- 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図は本考案による磁性現像剤現像装置の一実施例を
示す側断面図、第２図は従来の磁性現像剤現像装置を示
す側断面図である。
１・・・・・・感光ドラム（潜像担体）、２，３・・・
・・・カバー、４Ａ・・・・・・第１の現像スリーブ、
４Ｂ・曲・第２の現像スリーブ、５Ａ・・・・・・第１
のマグネットロ−／Ｉ／、５Ｂ・・・・・・第２（７）
マクネットロール、６・・間磁性トナー（磁性現像剤）
。FIG. 1 is a side sectional view showing an embodiment of a magnetic developer developing device according to the present invention, and FIG. 2 is a side sectional view showing a conventional magnetic developer developing device. 1... Photosensitive drum (latent image carrier), 2, 3...
...Cover, 4A...First developing sleeve,
4B, song, second developing sleeve, 5A...first
Magnet low/I/, 5B...2nd (7)
Macnet roll, 6... magnetic toner (magnetic developer)
.
Claims (1)
うに現像スリーブを配置し、該現像スリーブ内に複数の
Ｎ極とＳ極を円周方向に交互に分割着磁した構造のマグ
ネットロールを設けて、このマグネットロールにより現
像スリーブ上に保持した磁性現像剤で前記潜像担体の潜
像を現像する磁性現像剤現像装置において、潜像担体の
回転方向に沿って第１の現像スリーブと第２の現像スリ
ーブを配置し、第１の現像スリーブ内に第１のマグネッ
トロールを、第２の現像スリーブ内に第２のマグネット
ロールをそれぞれ設けると共に、第１のマグネットロー
ルは第２の現像スリーブ側から潜像担体側へ、第２のマ
グネットロールは第１の現像スリーブ側から潜像担体側
へ向って回転するように両マグネットロールの回転方向
を定めた二とを特徴どする磁性現像剤現像装置。A magnet having a structure in which a developing sleeve is arranged parallel to a latent image carrier and facing each other with a predetermined gap therebetween, and a plurality of N poles and S poles are alternately divided and magnetized in the circumferential direction within the developing sleeve. In a magnetic developer developing device that is provided with a roll and develops a latent image on the latent image carrier with a magnetic developer held on a developing sleeve by the magnet roll, a first developing sleeve is provided along the rotational direction of the latent image carrier. and a second developing sleeve, a first magnetic roll is provided inside the first developing sleeve, a second magnetic roll is provided inside the second developing sleeve, and the first magnetic roll is connected to the second developing sleeve. The magnet rolls are rotated in such a manner that the second magnet roll rotates from the developing sleeve side to the latent image carrier side, and the second magnet roll rotates from the first developing sleeve side to the latent image carrier side. Developer developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8299884U JPS61162U (en) | 1984-06-06 | 1984-06-06 | Magnetic developer developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8299884U JPS61162U (en) | 1984-06-06 | 1984-06-06 | Magnetic developer developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162U true JPS61162U (en) | 1986-01-06 |
Family
ID=30631227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8299884U Pending JPS61162U (en) | 1984-06-06 | 1984-06-06 | Magnetic developer developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162U (en) |
-
1984
- 1984-06-06 JP JP8299884U patent/JPS61162U/en active Pending
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