JPH0411571U - - Google Patents
Info
- Publication number
- JPH0411571U JPH0411571U JP5261990U JP5261990U JPH0411571U JP H0411571 U JPH0411571 U JP H0411571U JP 5261990 U JP5261990 U JP 5261990U JP 5261990 U JP5261990 U JP 5261990U JP H0411571 U JPH0411571 U JP H0411571U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- cleaning brush
- brush
- potential
- photoconductor
- 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 7
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案に係る画像形正装置の概略図、
第２図は上記画像形成装置に具備されるクリーニ
ングブラシの構成斜視図、第３図は転写、分離装
置の周辺構成を示す斜視図である。
１……感光体、７……クリーニングブラシ、Ａ
……電位変動部分、Ｔ……トナー。
FIG. 1 is a schematic diagram of an image forming device according to the present invention;
FIG. 2 is a perspective view of a cleaning brush provided in the image forming apparatus, and FIG. 3 is a perspective view of the peripheral structure of a transfer and separation device. 1...Photoconductor, 7...Cleaning brush, A
...Potential fluctuation part, T...Toner.
Claims (1)
ブラシにより、転写後の感光体に付着したトナー
やその他の異物を該感光体表面から除去すると共
に、クリーニングブラシの部位に達する前の感光
体表面に対して、トナーと反対極性の電位になる
か、又は、トナーと同極性であつても他の部分よ
り低い電位になる電位変動部分を生じる画像形成
装置において、前記クリーニングブラシを、トナ
ーと同極性の電圧が印加されるクリーニングブラ
シとすると共に、該クリーニングブラシの周表面
のうち、前記電位変動部分に接するブラシ部分の
ブラシ密度を他のブラシ部分よりも密にするよう
にしたことを特徴とする画像形成装置。 A cleaning brush that moves in contact with the photoconductor surface removes toner and other foreign substances that have adhered to the photoconductor after transfer from the photoconductor surface, and also removes toner and other foreign matter from the photoconductor surface before reaching the area of the cleaning brush. , in an image forming apparatus that generates a potential fluctuation part that has a potential of opposite polarity to the toner, or has a potential lower than other parts even if it has the same polarity as the toner, the cleaning brush is connected to a voltage having the same polarity as the toner. is applied to the cleaning brush, and the brush density of the brush portion of the peripheral surface of the cleaning brush that is in contact with the potential fluctuation portion is denser than that of other brush portions. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5261990U JPH0411571U (en) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5261990U JPH0411571U (en) | 1990-05-22 | 1990-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411571U true JPH0411571U (en) | 1992-01-30 |
Family
ID=31573071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5261990U Pending JPH0411571U (en) | 1990-05-22 | 1990-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730857U (en) * | 1993-11-17 | 1995-06-13 | 福本縫製株式会社 | Clothes cover |
-
1990
- 1990-05-22 JP JP5261990U patent/JPH0411571U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730857U (en) * | 1993-11-17 | 1995-06-13 | 福本縫製株式会社 | Clothes cover |
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