JPS58109760U - Cleaning device for electrophotographic equipment - Google Patents
Cleaning device for electrophotographic equipmentInfo
- Publication number
- JPS58109760U JPS58109760U JP572482U JP572482U JPS58109760U JP S58109760 U JPS58109760 U JP S58109760U JP 572482 U JP572482 U JP 572482U JP 572482 U JP572482 U JP 572482U JP S58109760 U JPS58109760 U JP S58109760U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning device
- photoreceptor
- electrophotographic apparatus
- cleaning
- cleaning blade
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の装置を示す断面図、第２図及び第３図は
この考案の一実施例を示し第２図はそのクリーニングブ
レードを示す断面図、第３図はそのクリーニングの原理
を示す説明図、第４図はこの考案の第１の変形例のクリ
ーニングの原理を示す説明図、第５図はこの考案の第２
の変形例のクリーニングブレードを示す断面図、第６図
はこの考案の第３の変形例のクリーニングの原理を示す
説明図である。
１６・・・・・・クリーニングブレード、１７・・・・
・・電極、１ａ・・・・・・支持部材、２０・・・・・
・高電圧電源、２１・・・・・・感光体ドラム、２２・
・・・・・残留トナー、２５・・・・・・除電ランプ、
３６・・・・・・高電圧交流電源。Fig. 1 is a sectional view showing a conventional device, Figs. 2 and 3 are an embodiment of this invention, Fig. 2 is a sectional view showing its cleaning blade, and Fig. 3 is a sectional view showing its cleaning principle. An explanatory diagram, FIG. 4 is an explanatory diagram showing the cleaning principle of the first modified example of this invention, and FIG. 5 is an explanatory diagram showing the cleaning principle of the first modification of this invention.
FIG. 6 is an explanatory diagram showing the cleaning principle of a third modification of this invention. 16...Cleaning blade, 17...
...Electrode, 1a...Supporting member, 20...
・High voltage power supply, 21... Photosensitive drum, 22.
...Residual toner, 25...Static elimination lamp,
36...High voltage AC power supply.
Claims (1)
ドと、この−クリーニングブレード表面に形成される導
電性薄膜と、この導電性薄膜に電圧を印加する電源とを
有する事を特徴とする電子写真装置におけるクリーニン
グ装置。 ２ 導電性薄膜が、少なくともクリーニングブ、レード
の感光体上の残留トナーとの対向部に形成゛される事を
特徴とする実用新案登録請求の範囲第１項記載の電子写
真装置におけるクリーニング装置。 ３ クリーニングブレードの手前に感光体の除電機構を
有する事を特徴とする実用新案登録請求の範囲第１項又
は第２項記載の電子写真装置におけるクリーニング装置
。 ４ 電源が感光体上の残留トナーと同極性の高電圧を印
加する事を特徴とする実用新案登録請求、 の範囲第
１項又は第２項記載の電子写真装置におけるクリーニン
グ装置。 ５ 電源が交流高電圧を印加する事を特徴とする 、集
用新案登録請求の範囲第１項記載の電子写真装置におけ
るクリーニング装置。[Claims for Utility Model Registration] 1. A cleaning blade that removes residual toner from a photoreceptor, a conductive thin film formed on the surface of the cleaning blade, and a power source that applies voltage to the conductive thin film. A cleaning device for an electrophotographic device. 2. A cleaning device for an electrophotographic apparatus according to claim 1, wherein a conductive thin film is formed at least on a portion of the cleaning blade that faces residual toner on the photoreceptor. 3. A cleaning device for an electrophotographic apparatus according to claim 1 or 2 of the utility model registration claim, characterized in that it has a photoreceptor static elimination mechanism in front of the cleaning blade. 4. A cleaning device for an electrophotographic apparatus according to claim 1 or 2 of the utility model registration claim, characterized in that the power source applies a high voltage of the same polarity as the residual toner on the photoreceptor. 5. The cleaning device for an electrophotographic apparatus according to claim 1, wherein the power source applies an AC high voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP572482U JPS58109760U (en) | 1982-01-21 | 1982-01-21 | Cleaning device for electrophotographic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP572482U JPS58109760U (en) | 1982-01-21 | 1982-01-21 | Cleaning device for electrophotographic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58109760U true JPS58109760U (en) | 1983-07-26 |
Family
ID=30018518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP572482U Pending JPS58109760U (en) | 1982-01-21 | 1982-01-21 | Cleaning device for electrophotographic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018087841A (en) * | 2016-11-28 | 2018-06-07 | 株式会社沖データ | Development device and image formation apparatus |
-
1982
- 1982-01-21 JP JP572482U patent/JPS58109760U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018087841A (en) * | 2016-11-28 | 2018-06-07 | 株式会社沖データ | Development device and image formation apparatus |
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