JPH0463478U - - Google Patents
Info
- Publication number
- JPH0463478U JPH0463478U JP10715390U JP10715390U JPH0463478U JP H0463478 U JPH0463478 U JP H0463478U JP 10715390 U JP10715390 U JP 10715390U JP 10715390 U JP10715390 U JP 10715390U JP H0463478 U JPH0463478 U JP H0463478U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- cleaning
- cleaning member
- toner
- belt
- 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 14
- 108091008695 photoreceptors Proteins 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 2
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図及び第２図は本考案を適用した電子写真
装置の感光体及びクリーニングユニツトを中心と
する構成を示す斜視図及び後面図、第３図及び第
４図は従来の電子写真装置の一例の同様の図であ
る。
１……支持ローラ、２……ベルト状感光体、８
……クリーニングユニツト、１０……クリーニン
グブレード（クリーニング部材）、１２……廃ト
ナータンク、１３……現像トナーマガジン、１５
……バツクアツプ部材（対向部材）、１６……ト
ナーガイド部材。
1 and 2 are perspective views and rear views showing the structure of an electrophotographic apparatus to which the present invention is applied, centering on the photoreceptor and cleaning unit, and FIGS. 3 and 4 are an example of a conventional electrophotographic apparatus. FIG. 1... Support roller, 2... Belt-shaped photoreceptor, 8
... Cleaning unit, 10 ... Cleaning blade (cleaning member), 12 ... Waste toner tank, 13 ... Developing toner magazine, 15
. . . Backup member (opposed member), 16 . . . Toner guide member.
Claims (1)
ベルト状感光体に概ねその全幅に亘つて接触し、
感光体上の残留トナーを除去するクリーニング部
材を有し、該クリーニング部材により除去された
トナーを感光体支持ローラの軸方向に移動させて
機械の前部又は後部に設けられた廃トナータンク
に移送して回収する電子写真装置のクリーニング
装置において、 上記のクリーニング部材を感光体ベルトの２本
の支持ローラ間の水平でない平面部に、水平線に
対して傾斜をもたせて接触させて設けたことを特
徴とするクリーニング装置。 (2) 上記クリーニング部材の全長に上記感光体
を挟んで対向し、感光体の裏面に均一に接触する
対向部材を設けたことを特徴とする請求項１に記
載のクリーニング装置。 (3) 上記クリーニング部材の下側に、それと概
ね平行にトナーガイド部材を設けたことを特徴と
する請求項１に記載のクリーニング装置。[Scope of Claim for Utility Model Registration] (1) Contacting a belt-shaped photoreceptor rotating around a plurality of support rollers over almost its entire width;
It has a cleaning member that removes residual toner on the photoreceptor, and the toner removed by the cleaning member is moved in the axial direction of the photoreceptor support roller and transferred to a waste toner tank provided at the front or rear of the machine. In a cleaning device for an electrophotographic device, the cleaning member is provided in contact with a non-horizontal plane portion between two support rollers of a photoreceptor belt with an inclination to the horizontal line. cleaning equipment. (2) The cleaning device according to claim 1, further comprising a facing member that faces the entire length of the cleaning member across the photoreceptor and uniformly contacts the back surface of the photoreceptor. (3) The cleaning device according to claim 1, further comprising a toner guide member provided below the cleaning member and generally parallel to the cleaning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10715390U JPH0463478U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10715390U JPH0463478U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463478U true JPH0463478U (en) | 1992-05-29 |
Family
ID=31853539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10715390U Pending JPH0463478U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463478U (en) |
-
1990
- 1990-10-12 JP JP10715390U patent/JPH0463478U/ja active Pending
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