JPH0311270U - - Google Patents
Info
- Publication number
- JPH0311270U JPH0311270U JP7223289U JP7223289U JPH0311270U JP H0311270 U JPH0311270 U JP H0311270U JP 7223289 U JP7223289 U JP 7223289U JP 7223289 U JP7223289 U JP 7223289U JP H0311270 U JPH0311270 U JP H0311270U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- torque
- support member
- shaped portion
- cleaning
- 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 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図はこの考案に係る一実施例を示す要部構
成説明図、第２図は他の実施例を示す第１相当図
、第３図は複写機の全体構成を示す機能説明図、
第４図ａ，ｂ，ｃはそれぞれ異なる従来例を示す
機能説明図である。
１……クリーニング装置、１６……感光体ドラ
ム、３１……クリーニングブレード、３２……ク
リーニングボツクス、３４……支持部材、３５…
…トルク付与手段、４１……内輪部、４２……外
輪部、４３……媒体部。
FIG. 1 is an explanatory diagram of the main part configuration showing one embodiment of this invention, FIG. 2 is a first equivalent diagram showing another embodiment, and FIG. 3 is a functional explanatory diagram showing the overall configuration of a copying machine.
FIGS. 4a, 4b, and 4c are functional explanatory diagrams showing different conventional examples. DESCRIPTION OF SYMBOLS 1... Cleaning device, 16... Photosensitive drum, 31... Cleaning blade, 32... Cleaning box, 34... Support member, 35...
...Torque applying means, 41...Inner ring portion, 42...Outer ring portion, 43...Medium portion.
Claims (1)
クスと、クリーニングブレードと、このブレード
を支持し、クリーニングボツクス内に回動可能に
保持された支持部材と、この支持部材に回動トル
クを付与し、クリーニングブレードを感光体の側
胴面に圧接させるトルク付与手段とを備え、 このトルク付与手段が、回転駆動力の供給を受
ける１つの輪状部と、この輪状部の内側又は外側
に配置され、支持部材に回動トルクを付与可能に
結合又は係合するもう１つの輪状部と、両輪部間
に介在され、１つの輪状部に供給される回転駆動
力により一定回動トルクのみもう１つの輪状部に
伝達する媒体部とからなる画像形成装置のクリー
ニング構造。[Claims for Utility Model Registration] A cleaning box disposed adjacent to a photoreceptor, a cleaning blade, a support member that supports this blade and is rotatably held within the cleaning box, and this support member. and a torque applying means for applying a rotational torque to press the cleaning blade against the side body surface of the photoconductor, and the torque applying means includes a ring-shaped portion to which rotational driving force is supplied, and a ring-shaped portion of the ring-shaped portion. Another ring part is disposed on the inside or outside and connects or engages with the support member so as to be able to apply rotational torque, and the ring part is interposed between the two ring parts and rotates a certain amount by the rotational driving force supplied to the one ring part. A cleaning structure for an image forming apparatus comprising a medium section that transmits only dynamic torque to another annular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7223289U JPH0311270U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7223289U JPH0311270U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311270U true JPH0311270U (en) | 1991-02-04 |
Family
ID=31609990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7223289U Pending JPH0311270U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5373661U (en) * | 1976-11-22 | 1978-06-20 |
-
1989
- 1989-06-19 JP JP7223289U patent/JPH0311270U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5373661U (en) * | 1976-11-22 | 1978-06-20 |