JPS5995369U - Cleaning device for electrophotographic copying machine - Google Patents
Cleaning device for electrophotographic copying machineInfo
- Publication number
- JPS5995369U JPS5995369U JP19281382U JP19281382U JPS5995369U JP S5995369 U JPS5995369 U JP S5995369U JP 19281382 U JP19281382 U JP 19281382U JP 19281382 U JP19281382 U JP 19281382U JP S5995369 U JPS5995369 U JP S5995369U
- Authority
- JP
- Japan
- Prior art keywords
- latent image
- image carrier
- bias application
- application brush
- transfer
- 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図は本考案の１実施例のクリーニング装置を持った
電子写真複写機の構成図、第２図は第１図の動作を説明
するための図、第３図は潜像担持体とクリーニングブレ
ードとの関係を示した図である。
１・・・・・・潜像担持体（感光体ドラム）、２・・・
・・・帯電器、３・・・・・・像光照射装置、４・・・
・・・現像装置、５・・・・・・給紙装置、６・・・・
・・転写材（用紙）、７・・：・・・用紙送り出しロー
ラ、８・・・・・・用紙ガ・イド部材、９・・・・・・
用紙搬送装置、１０・・・・・・転写コロナ放電器、１
１・・・・・・用紙分離装置、１２・・・・・・用紙搬
送ベルト、１３・・・・・・定着装置、１４・・・・・
・コピー済用紙受箱、１５・・・・・・コロナ放電器、
１６・・間ゴミ受箱、１７・・・・・・ゴミガイド片、
１８・・・・・・バイアス印加ブラシ、１９・・・・・
・クリーニング装置、２０・・・・・・クリーニングブ
レード、２１・・・・・・落下トナー送り出し装置、２
２・・・・・・トナー搬送装置、２３・・・・・・転写
残りトナー、２４・・・・・・紙粉及びゴミ。Fig. 1 is a block diagram of an electrophotographic copying machine having a cleaning device according to an embodiment of the present invention, Fig. 2 is a diagram for explaining the operation of Fig. 1, and Fig. 3 shows a latent image carrier and cleaning. It is a figure showing the relationship with a blade. 1...Latent image carrier (photosensitive drum), 2...
... Charger, 3... Image light irradiation device, 4...
...Developing device, 5...Paper feeding device, 6...
...Transfer material (paper), 7...:...Paper feed roller, 8...Paper guide/guide member, 9...
Paper conveyance device, 10...Transfer corona discharger, 1
DESCRIPTION OF SYMBOLS 1... Paper separation device, 12... Paper conveyance belt, 13... Fixing device, 14...
・Copied paper receiving box, 15...Corona discharger,
16...Garbage receiving box, 17...Garbage guide piece,
18...Bias application brush, 19...
・Cleaning device, 20...Cleaning blade, 21...Falling toner sending device, 2
2... Toner conveyance device, 23... Transfer residual toner, 24... Paper powder and dust.
Claims (1)
、転写材に前記潜像担持体上の現像像を転写する手段と
、転写後に前記潜像担持体上の残存現像を除去するクリ
ーニング手段と、該クリーニング手段で捕集した現像剤
を前記現像手段に搬送する手段とからなる電子写真複写
機において、前記転写手段と前記クリーニング手段との
間に、前記潜像担持体が移動する方向に沿って、コロナ
放電器と導電性で、該コロナ放電器と同極性のバイアス
印加ブラシを設け、前記潜像担持体が移動する方向の後
の方に設けた前記バイアス印加ブラシの下側近傍に、ゴ
ミや紙粉を誘導し、端部が前記の周面に軽く接触するか
、極僅かの間隙を設けて取り付けられたガイド片を有す
るゴミ受箱を設けることを特徴とする電子写真複写機の
クリーニング装置。A developing means for developing the electrostatic latent image formed on the latent image carrier, a means for transferring the developed image on the latent image carrier to a transfer material, and a means for removing the residual developed image on the latent image carrier after transfer. In an electrophotographic copying machine, the latent image carrier is moved between the transfer means and the cleaning means. A bias application brush that is conductive and has the same polarity as the corona discharger is provided along the direction in which the latent image carrier moves, and a bias application brush is provided below the bias application brush that is provided at the rear in the direction in which the latent image carrier moves. An electronic device characterized in that a garbage receiving box is provided near the side and has a guide piece that guides dust and paper powder and has an end that lightly touches the circumferential surface or is attached with an extremely small gap. Photocopy machine cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19281382U JPS5995369U (en) | 1982-12-20 | 1982-12-20 | Cleaning device for electrophotographic copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19281382U JPS5995369U (en) | 1982-12-20 | 1982-12-20 | Cleaning device for electrophotographic copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5995369U true JPS5995369U (en) | 1984-06-28 |
Family
ID=30414851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19281382U Pending JPS5995369U (en) | 1982-12-20 | 1982-12-20 | Cleaning device for electrophotographic copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995369U (en) |
-
1982
- 1982-12-20 JP JP19281382U patent/JPS5995369U/en active Pending
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