JPH0290868U - - Google Patents
Info
- Publication number
- JPH0290868U JPH0290868U JP17104888U JP17104888U JPH0290868U JP H0290868 U JPH0290868 U JP H0290868U JP 17104888 U JP17104888 U JP 17104888U JP 17104888 U JP17104888 U JP 17104888U JP H0290868 U JPH0290868 U JP H0290868U
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive drum
- contact
- drum
- cleaning device
- brush
- 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
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第1図は本考案に係るドラムクリーニング装置
の一実施例の断面図である。
1……感光ドラム、10……クリーニング部(
ドラムクリーニング装置)、11……ブラシ、1
2……ブレード(ブレード)。
FIG. 1 is a sectional view of an embodiment of a drum cleaning device according to the present invention. 1...Photosensitive drum, 10...Cleaning section (
drum cleaning device), 11...brush, 1
2...Blade (Blade).
Claims (1)
る画像形成装置の感光ドラムに、弾性体により形
成されたブレードを当接させ、転写後の前記感光
ドラム表面に付着しているトナーのクリーニング
を行なうドラムクリーニング装置であつて、前記
ブレードの前記感光ドラムへの当接位置より該感
光ドラムの回転方向上流側に、導電性材料で構成
したブラシを前記感光ドラムに当接配置すると共
に、前記ブラシをアース接続して構成したこと、
を特徴とするドラムクリーニング装置。 A blade formed of an elastic body is brought into contact with a photosensitive drum of an image forming apparatus that forms an image on recording paper using electrophotography, and the toner adhering to the surface of the photosensitive drum after transfer is cleaned. In the drum cleaning device, a brush made of a conductive material is disposed in contact with the photosensitive drum upstream in the rotational direction of the photosensitive drum from a position where the blade contacts the photosensitive drum, and the brush is arranged in contact with the photosensitive drum. be configured by connecting it to ground,
A drum cleaning device featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17104888U JPH0290868U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17104888U JPH0290868U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0290868U true JPH0290868U (en) | 1990-07-18 |
Family
ID=31462527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17104888U Pending JPH0290868U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0290868U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5624382A (en) * | 1979-08-04 | 1981-03-07 | Ricoh Co Ltd | Copying machine |
JPS5926773A (en) * | 1982-08-04 | 1984-02-13 | Canon Inc | Cleaning device |
-
1988
- 1988-12-28 JP JP17104888U patent/JPH0290868U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5624382A (en) * | 1979-08-04 | 1981-03-07 | Ricoh Co Ltd | Copying machine |
JPS5926773A (en) * | 1982-08-04 | 1984-02-13 | Canon Inc | Cleaning device |