JPH01166364U - - Google Patents
Info
- Publication number
- JPH01166364U JPH01166364U JP6151988U JP6151988U JPH01166364U JP H01166364 U JPH01166364 U JP H01166364U JP 6151988 U JP6151988 U JP 6151988U JP 6151988 U JP6151988 U JP 6151988U JP H01166364 U JPH01166364 U JP H01166364U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- photoreceptor
- toner developing
- opening
- sealing member
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 3
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
図面はいずれも本考案の一実施例を示し、第１
図は横断面図で第２図は正面図である。
１……装置本体、２……感光体ドラム、３……
開口、４……磁石、５……スリーブ、６，７……
シール部材。
Each of the drawings shows an embodiment of the present invention.
The figure is a cross-sectional view, and FIG. 2 is a front view. 1... Apparatus main body, 2... Photosensitive drum, 3...
Opening, 4...Magnet, 5...Sleeve, 6,7...
Seal member.
Claims (1)
が開設され、内部にトナーの磁気ブラシが備えら
れているトナー現像装置において、 前記開口の口縁部にシール部材が装着されてお
り、感光体の移動方向に沿つて下流側に位置する
口縁部に装着されているシール部材は、感光体に
は接触していないことを特徴とするトナー現像装
置。 ２ 感光体の移動方向に沿つて下流側に位置する
口縁部以外の口縁部に装着されているシール部材
は、感光体に接触している請求項１記載のトナー
現像装置。 ３ シール部材は、ブラシに形成されている請求
項１若しくは請求項２記載のトナー現像装置。[Claims for Utility Model Registration] 1. In a toner developing device having an opening on the side facing a photoreceptor that moves in one direction and having a magnetic brush for toner inside, a seal is attached to the edge of the opening. What is claimed is: 1. A toner developing device, in which a sealing member is attached to an opening edge located downstream along the moving direction of the photoconductor, and the sealing member is not in contact with the photoconductor. 2. The toner developing device according to claim 1, wherein the seal member attached to the mouth edge other than the mouth edge located on the downstream side along the moving direction of the photoreceptor is in contact with the photoreceptor. 3. The toner developing device according to claim 1 or 2, wherein the sealing member is formed in a brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151988U JPH01166364U (en) | 1988-05-10 | 1988-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151988U JPH01166364U (en) | 1988-05-10 | 1988-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166364U true JPH01166364U (en) | 1989-11-21 |
Family
ID=31287184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6151988U Pending JPH01166364U (en) | 1988-05-10 | 1988-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166364U (en) |
-
1988
- 1988-05-10 JP JP6151988U patent/JPH01166364U/ja active Pending