JPS59192169U - Blade cleaning device - Google Patents
Blade cleaning deviceInfo
- Publication number
- JPS59192169U JPS59192169U JP8587883U JP8587883U JPS59192169U JP S59192169 U JPS59192169 U JP S59192169U JP 8587883 U JP8587883 U JP 8587883U JP 8587883 U JP8587883 U JP 8587883U JP S59192169 U JPS59192169 U JP S59192169U
- Authority
- JP
- Japan
- Prior art keywords
- charge holding
- cleaning device
- latent image
- blade cleaning
- holding body
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の電子写真複写装置の一構成例を示す概
略線図、第２図Ａは本願考案に係るブレードクリーニン
グ装置の一実施例の概略側面図、第２図Ｂは、第２図Ａ
に示した装置における間欠回転駆動部分の側面図、第３
図Ａ〜Ｆは、本願考案のブレードクリーニング装置に用
いる多角柱状ブレードの他の構成例を示す断面図、第４
図は、多角柱状ブレードの稜線部分を清掃するためのブ
ラシを備えた本願考案の他の実施例の一部省略側面図で
ある。
図において、１は感光体ドラム、２１は多角柱状弾性体
ブレード、２２は回転軸、２３は軸受板、２５はスプリ
ング、２６は偏心カム、２７は型車、２９はソレノイド
、３０はモーター、３１は弾性ベルト、３２は芯材、３
３は弾性部材、３５はブラシを示す。FIG. 1 is a schematic diagram showing an example of the configuration of a conventional electrophotographic copying device, FIG. 2A is a schematic side view of an embodiment of the blade cleaning device according to the present invention, and FIG. Diagram A
A side view of the intermittent rotation drive part in the device shown in FIG.
Figures A to F are cross-sectional views showing other configuration examples of the polygonal columnar blade used in the blade cleaning device of the present invention;
The figure is a partially omitted side view of another embodiment of the present invention, which is provided with a brush for cleaning the ridgeline portion of the polygonal columnar blade. In the figure, 1 is a photosensitive drum, 21 is a polygonal columnar elastic blade, 22 is a rotating shaft, 23 is a bearing plate, 25 is a spring, 26 is an eccentric cam, 27 is a mold wheel, 29 is a solenoid, 30 is a motor, 31 is an elastic belt, 32 is a core material, 3
3 is an elastic member, and 35 is a brush.
Claims (1)
を形成する潜像形成手段と、潜像を現像する現像手段と
、現像像を転写材に転写する手段と、転写復電荷保持表
面に残留する現像剤を除去するクリーニング手段とを備
えた電子写真複写装置において、前記クリーニング手段
は、間欠的に回転する回転軸に支持された多角柱状の弾
性体ブレードからなり、該多角柱状ブレードの各稜線部
分を、複写動作行程に同期して、順次前記電荷保持体に
接離させるように構成されていることを特徴とするブレ
ードクリーニング装置。A charge holding body having a charge holding surface, a latent image forming means for forming a latent image on the charge holding body, a developing means for developing the latent image, a means for transferring the developed image to a transfer material, and a transfer charge holding surface. In an electrophotographic copying apparatus, the cleaning means includes a polygonal columnar elastic blade supported on a rotating shaft that rotates intermittently, A blade cleaning device characterized in that the blade cleaning device is configured to sequentially bring each ridgeline portion into contact with and away from the charge holding body in synchronization with a copying operation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8587883U JPS59192169U (en) | 1983-06-07 | 1983-06-07 | Blade cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8587883U JPS59192169U (en) | 1983-06-07 | 1983-06-07 | Blade cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59192169U true JPS59192169U (en) | 1984-12-20 |
Family
ID=30215837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8587883U Pending JPS59192169U (en) | 1983-06-07 | 1983-06-07 | Blade cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62158462U (en) * | 1986-03-31 | 1987-10-08 | ||
| JP2007156317A (en) * | 2005-12-08 | 2007-06-21 | Ricoh Co Ltd | Image forming apparatus |
| JP2010145714A (en) * | 2008-12-18 | 2010-07-01 | Ricoh Co Ltd | Cleaning device and image forming apparatus |
-
1983
- 1983-06-07 JP JP8587883U patent/JPS59192169U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62158462U (en) * | 1986-03-31 | 1987-10-08 | ||
| JP2007156317A (en) * | 2005-12-08 | 2007-06-21 | Ricoh Co Ltd | Image forming apparatus |
| JP2010145714A (en) * | 2008-12-18 | 2010-07-01 | Ricoh Co Ltd | Cleaning device and image forming apparatus |
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