JPH02148159U - - Google Patents
Info
- Publication number
- JPH02148159U JPH02148159U JP5702489U JP5702489U JPH02148159U JP H02148159 U JPH02148159 U JP H02148159U JP 5702489 U JP5702489 U JP 5702489U JP 5702489 U JP5702489 U JP 5702489U JP H02148159 U JPH02148159 U JP H02148159U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic brush
- carrier
- latent image
- disposed
- image carrier
- 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
- 238000007665 sagging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 108091008695 photoreceptors Proteins 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案が適用される磁気ブラシ現像装
置の断面図、第２図は現像ローラ及び感光体とシ
ール部材の関係を示す図、第３図は従来の現像装
置の部分説明図、第４図は感光体に対する現像装
置の脱着方向を示す図、第５図は従来のシール部
材の説明図である。
１……ケーシング、３……現像ローラ（磁気ブ
ラシ担持体）、６……感光体（潜像担持体）、１
７……シール部材、１８……サイドガイド。
FIG. 1 is a sectional view of a magnetic brush developing device to which the present invention is applied, FIG. 2 is a diagram showing the relationship between a developing roller, a photoreceptor, and a sealing member, and FIG. 3 is a partial explanatory diagram of a conventional developing device. FIG. 4 is a diagram showing the direction in which the developing device is attached to and removed from the photoreceptor, and FIG. 5 is an explanatory diagram of a conventional sealing member. 1...Casing, 3...Developing roller (magnetic brush carrier), 6...Photoreceptor (latent image carrier), 1
7... Seal member, 18... Side guide.
Claims (1)
置される磁気ブラシ担持体と、該磁気ブラシ担持
体内に配置される磁石とを有する磁気ブラシ装置
において、 前記磁気ブラシ担持体の長手方向両端部の磁気
ブラシの存在しない領域に配置されるシール部材
が前記潜像担持体に接触することなく、且つたる
みなく直線状に張つた状態で装置ケーシングに固
定されることを特徴とする磁気ブラシ装置。[Claims for Utility Model Registration] A magnetic brush device comprising a magnetic brush carrier disposed opposite to a latent image carrier forming an electrostatic latent image on its surface, and a magnet disposed within the magnetic brush carrier, Seal members disposed in regions where the magnetic brush does not exist at both ends of the magnetic brush carrier in the longitudinal direction are fixed to the device casing without contacting the latent image carrier and stretched in a straight line without sagging. A magnetic brush device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5702489U JPH02148159U (en) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5702489U JPH02148159U (en) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148159U true JPH02148159U (en) | 1990-12-17 |
Family
ID=31581365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5702489U Pending JPH02148159U (en) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148159U (en) |
-
1989
- 1989-05-19 JP JP5702489U patent/JPH02148159U/ja active Pending
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