JPH0362380U - - Google Patents
Info
- Publication number
- JPH0362380U JPH0362380U JP12336989U JP12336989U JPH0362380U JP H0362380 U JPH0362380 U JP H0362380U JP 12336989 U JP12336989 U JP 12336989U JP 12336989 U JP12336989 U JP 12336989U JP H0362380 U JPH0362380 U JP H0362380U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- cleaning device
- blade
- cleaning blade
- photoreceptor drum
- 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 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案を実施したクリーニング装置の
構成図、第２図は干渉部材の形状を示す図、第３
図はクリーニングブレードと感光体ドラムとの圧
接／離間動作を示す図、第４図はクリーニングブ
レード裏面へのトナー付着を示す図、第５図はク
リーニング装置の従来例の構成図である。
１……感光体ドラム、２……クリーニングブレ
ード、７……干渉部材、Ｆ……クリーニングブレ
ード先端の軌道。
Figure 1 is a configuration diagram of a cleaning device implementing the present invention, Figure 2 is a diagram showing the shape of the interference member, and Figure 3 is a diagram showing the shape of the interference member.
The drawings show the pressing/separating operation between the cleaning blade and the photosensitive drum, FIG. 4 shows the adhesion of toner to the back surface of the cleaning blade, and FIG. 5 shows the configuration of a conventional cleaning device. 1... Photosensitive drum, 2... Cleaning blade, 7... Interference member, F... Trajectory of the tip of the cleaning blade.
Claims (1)
ム表面上の残留トナーを除去するクリーニングブ
レードを有する画像形成装置用のクリーニング装
置であつて、前記クリーニングブレードと前記感
光体ドラムとが圧接／離間を繰り返すことにより
前記クリーニングブレードの清掃が行なわれるク
リーニング装置において、 前記クリーニングブレードの前記感光体ドラム
に対する離間動作時における前記クリーニングブ
レードの先端の軌道よりも上方に、前記クリーニ
ング・ブレードと干渉する部材を設けたことを特
徴とするクリーニング装置。[Claims for Utility Model Registration] A cleaning device for an image forming apparatus having a cleaning blade that is brought into sliding contact with the surface of a photoreceptor drum to remove residual toner on the surface of the photoreceptor drum, the cleaning device comprising: the cleaning blade and the photoreceptor drum; In the cleaning device, the cleaning blade is cleaned by repeating pressure contact/separation between the cleaning blade and the photosensitive drum. - A cleaning device characterized by having a member that interferes with the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12336989U JPH0362380U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12336989U JPH0362380U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362380U true JPH0362380U (en) | 1991-06-18 |
Family
ID=31671349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12336989U Pending JPH0362380U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362380U (en) |
-
1989
- 1989-10-20 JP JP12336989U patent/JPH0362380U/ja active Pending