JPH0311266U - - Google Patents
Info
- Publication number
- JPH0311266U JPH0311266U JP7123689U JP7123689U JPH0311266U JP H0311266 U JPH0311266 U JP H0311266U JP 7123689 U JP7123689 U JP 7123689U JP 7123689 U JP7123689 U JP 7123689U JP H0311266 U JPH0311266 U JP H0311266U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- toner
- cleaning device
- recessed groove
- 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
- 238000004140 cleaning Methods 0.000 claims description 8
- 108091008695 photoreceptors Proteins 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案のクリーニングユニツトの断面
図、第２図イ，ロ，ハ，ニ，ホは本考案のクリー
ニングブレードの凹状部の各形状を示す斜視図、
第３図は本考案が適用される湿式複写機の一例を
示す断面図である。
１１……クリーニングユニツト、３１……クリ
ーニングブレード、３１ａ……先端側面、３１ｂ
……後端、３８ａ〜ｅ……凹状部。
Fig. 1 is a sectional view of the cleaning unit of the present invention, Fig. 2 A, B, C, D, and H are perspective views showing the shapes of the concave portions of the cleaning blade of the present invention;
FIG. 3 is a sectional view showing an example of a wet copying machine to which the present invention is applied. 11...Cleaning unit, 31...Cleaning blade, 31a...Tip side surface, 31b
...Rear end, 38a-e...Concave portion.
Claims (1)
するクリーニング装置において、感光体表面に押
圧される弾性状のクリーニングブレードには、感
光体との当接面の上部位置に凹凸の溝状部を形成
し、該凹状の溝部によりクリーニングブレードに
付着したトナーの移動を阻止すると共に、定期的
に供給される液により凹状の溝部に乾燥したトナ
ー薄層を保持することを特徴とする湿式複写機に
おけるクリーニング装置。 In a cleaning device that removes residual toner from a photoreceptor due to wet development, an elastic cleaning blade that is pressed against the surface of the photoreceptor has an uneven groove-like portion formed at the upper position of the surface that contacts the photoreceptor. A cleaning device for a wet-type copying machine, characterized in that the recessed groove prevents the movement of toner adhering to the cleaning blade, and a thin layer of dried toner is maintained in the recessed groove by periodically supplied liquid. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7123689U JPH0311266U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7123689U JPH0311266U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311266U true JPH0311266U (en) | 1991-02-04 |
Family
ID=31608086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7123689U Pending JPH0311266U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311266U (en) |
-
1989
- 1989-06-20 JP JP7123689U patent/JPH0311266U/ja active Pending