JPS61176568U - - Google Patents
Info
- Publication number
- JPS61176568U JPS61176568U JP5951985U JP5951985U JPS61176568U JP S61176568 U JPS61176568 U JP S61176568U JP 5951985 U JP5951985 U JP 5951985U JP 5951985 U JP5951985 U JP 5951985U JP S61176568 U JPS61176568 U JP S61176568U
- Authority
- JP
- Japan
- Prior art keywords
- latent image
- electrostatic latent
- magnetic pole
- developing
- sleeve
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第1図は本考案の第1実施例の磁気ローラを示
す断面図、第2図は本考案の一実施例である静電
潜像現像装置の構成を示す概略図、第3図は第1
実施例における現像剤分布を示す図、第4図は本
考案の第2実施例の磁気ローラを示す一部破砕斜
視図、第5図は従来の磁気ローラを示す断面図、
第6図は従来の磁気ローラにおける現像剤分布を
示す図である。
2,11……マグネツトローラ、4,14……
スリーブ、Nd……現像磁極。
FIG. 1 is a cross-sectional view showing a magnetic roller according to a first embodiment of the present invention, FIG. 2 is a schematic diagram showing the configuration of an electrostatic latent image developing device according to an embodiment of the present invention, and FIG.
FIG. 4 is a partially exploded perspective view showing a magnetic roller according to a second embodiment of the present invention; FIG. 5 is a cross-sectional view showing a conventional magnetic roller;
FIG. 6 is a diagram showing developer distribution in a conventional magnetic roller. 2, 11... Magnet roller, 4, 14...
Sleeve, Nd...Developing magnetic pole.
Claims (1)
方向に回転可能に設けられたスリーブ内に複数の
磁極を有する固定マグネツトを備えた静電潜像現
像装置であつて、前記マグネツトの現像磁極の下
流側に位置する磁極がスリーブ長手方向における
現像磁極の幅よりも長く形成されていることを特
徴とする静電潜像現像装置。 An electrostatic latent image developing device comprising a fixed magnet having a plurality of magnetic poles in a sleeve rotatably provided in a developing position in the same direction as the rotational direction of an electrostatic latent image carrier, wherein the developing magnetic pole of the magnet is An electrostatic latent image developing device characterized in that the magnetic pole located on the downstream side is formed longer than the width of the developing magnetic pole in the longitudinal direction of the sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5951985U JPS61176568U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5951985U JPS61176568U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61176568U true JPS61176568U (en) | 1986-11-04 |
Family
ID=30586023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5951985U Pending JPS61176568U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61176568U (en) |
-
1985
- 1985-04-19 JP JP5951985U patent/JPS61176568U/ja active Pending