JPH0384866U - - Google Patents
Info
- Publication number
- JPH0384866U JPH0384866U JP14492889U JP14492889U JPH0384866U JP H0384866 U JPH0384866 U JP H0384866U JP 14492889 U JP14492889 U JP 14492889U JP 14492889 U JP14492889 U JP 14492889U JP H0384866 U JPH0384866 U JP H0384866U
- Authority
- JP
- Japan
- Prior art keywords
- electrode roller
- brush
- electrostatic charger
- blade
- scrape
- 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 2
- 238000010586 diagram Methods 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案による電子写真装置の一実施例
の構成図、第２図はその要部である電極ローラ部
の詳細構成図である。
４……感光体ベルト、５……帯電チヤージヤ、
１１……クリーニング装置、１４……電極ローラ
、１５……電源、１８……ブレード。
FIG. 1 is a block diagram of an embodiment of an electrophotographic apparatus according to the present invention, and FIG. 2 is a detailed block diagram of an electrode roller section, which is a main part thereof. 4...Photoreceptor belt, 5...Electrostatic charger,
11... Cleaning device, 14... Electrode roller, 15... Power supply, 18... Blade.
Claims (1)
方式のクリーニング装置を備えた乾式の電子写真
装置において、帯電チヤージヤと現像装置の間に
、帯電チヤージヤによるチヤージヤとは逆極性の
電圧が印加され、感光体と接触して回転し得る電
極ローラを設けると共に、この電極ローラの外周
部には電極ローラに付着した不要物をかき落とす
ブレードを当接させたことを特徴とする電子写真
装置。 In a dry electrophotographic device equipped with a brush-type cleaning device such as a fur brush or a magnetic brush, a voltage with a polarity opposite to that of the charge produced by the electrostatic charger is applied between the electrostatic charger and the developing device. An electrophotographic apparatus characterized in that a rotatable electrode roller is provided, and a blade is brought into contact with the outer periphery of the electrode roller to scrape off unnecessary matter adhering to the electrode roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14492889U JPH0384866U (en) | 1989-12-18 | 1989-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14492889U JPH0384866U (en) | 1989-12-18 | 1989-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384866U true JPH0384866U (en) | 1991-08-28 |
Family
ID=31691599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14492889U Pending JPH0384866U (en) | 1989-12-18 | 1989-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384866U (en) |
-
1989
- 1989-12-18 JP JP14492889U patent/JPH0384866U/ja active Pending
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