JPS63137379U - - Google Patents
Info
- Publication number
- JPS63137379U JPS63137379U JP2929087U JP2929087U JPS63137379U JP S63137379 U JPS63137379 U JP S63137379U JP 2929087 U JP2929087 U JP 2929087U JP 2929087 U JP2929087 U JP 2929087U JP S63137379 U JPS63137379 U JP S63137379U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- residual toner
- image bearing
- bearing member
- scrape
- 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 11
- 230000003068 static effect Effects 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案のクリーニング装置の一実施例
を示す断面図、第２図は本考案の弾性ローラの斜
視図、第３図はクリーニングブレードの圧接・解
除機構を示す側方断面図である。
１０……像担持体、２０……クリーニング装置
、２１……クリーニングブレード、２２……フア
ーブラシ、２３……弾性ローラ、２４……右方側
板、２５……左方側板、２６……枠体、２７……
除電電極、２８……ブレードホルダー、２９……
毛体、３０……フリツカー、３２……スクレーパ
、３３……スクレーパホルダ、３４……圧送スク
リユー、４２……ステー、４４……カム、４５…
…回転軸、４６，４７……圧接ばね、４２１……
係合部、Ｇ１，Ｇ２……ギヤ。
FIG. 1 is a cross-sectional view showing an embodiment of the cleaning device of the present invention, FIG. 2 is a perspective view of the elastic roller of the present invention, and FIG. 3 is a side cross-sectional view showing the cleaning blade pressing/release mechanism. . DESCRIPTION OF SYMBOLS 10... Image carrier, 20... Cleaning device, 21... Cleaning blade, 22... Fur brush, 23... Elastic roller, 24... Right side plate, 25... Left side plate, 26... Frame, 27...
Static elimination electrode, 28...Blade holder, 29...
Hair body, 30... fritzker, 32... scraper, 33... scraper holder, 34... pressure feeding screw, 42... stay, 44... cam, 45...
... Rotating shaft, 46, 47 ... Pressure spring, 421 ...
Engagement portion, G1, G2...gear.
Claims (1)
グ装置において、前記像担持体に圧接して残留ト
ナーを掻き落とすクリーニングブレードから成る
第一クリーニング部材と、前記像担持体を摺擦し
て残留トナーを擦り取るフアーブラシから成る第
二クリーニング部材と、前記二つのクリーニング
部材の下方に配設され回動自在に構成されて前記
像担持体に圧接する弾性ローラと、該弾性ローラ
の下方に残留トナーの電荷を除電する除電電極と
を設けたクリーニング装置であつて、前記弾性ロ
ーラの周面が、中央部が太く両端部が細いテーパ
を有する形状に構成せしめられることを特徴とす
るクリーニング装置。 A cleaning device for removing residual toner on an image bearing member includes a first cleaning member comprising a cleaning blade that comes into pressure contact with the image bearing member to scrape off the residual toner, and a first cleaning member that rubs the image bearing member to scrape off the residual toner. a second cleaning member consisting of a fur brush that removes charges of residual toner; an elastic roller that is rotatably arranged below the two cleaning members and presses against the image carrier; 1. A cleaning device provided with a static elimination electrode for eliminating static electricity, wherein the peripheral surface of the elastic roller is configured to have a tapered shape that is thick at the center and thin at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2929087U JPS63137379U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2929087U JPS63137379U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63137379U true JPS63137379U (en) | 1988-09-09 |
Family
ID=30833046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2929087U Pending JPS63137379U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63137379U (en) |
-
1987
- 1987-02-27 JP JP2929087U patent/JPS63137379U/ja active Pending
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