JPH0367367U - - Google Patents
Info
- Publication number
- JPH0367367U JPH0367367U JP12959489U JP12959489U JPH0367367U JP H0367367 U JPH0367367 U JP H0367367U JP 12959489 U JP12959489 U JP 12959489U JP 12959489 U JP12959489 U JP 12959489U JP H0367367 U JPH0367367 U JP H0367367U
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive drum
- cleaning device
- adjustment roller
- interval adjustment
- support
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は、本考案の一実施例を示す電子写真記
録機用クリーニング装置の要部を説明するための
構成図、第２図は、感光ドラムとフアーブラシと
の接触状態を示す斜視図、第３図は、フアーブラ
シの径および間隔調整ローラと装置稼動時間との
関係を示す特性図、第４図は、第１図と異なる実
施例を示す電子写真記録機用クリーニング装置の
要部構成図、第５図および第６図は、それぞれ従
来のクリーニング装置の要部構成図、第７図は、
電子写真記録機の要部構成図である。
１……感光ドラム、２……感光体、３……フア
ーブラシ、１０……本体ケース、１１……回転軸
、１２……間隔調整ローラ、１３……摩擦体、１
４……支持枠、１５……板ばね。
FIG. 1 is a configuration diagram for explaining the main parts of a cleaning device for an electrophotographic recording machine showing an embodiment of the present invention, FIG. 2 is a perspective view showing a contact state between a photosensitive drum and a fur brush, and FIG. 3 is a characteristic diagram showing the relationship between the diameter of the fur brush, the interval adjustment roller, and the device operating time; FIG. 4 is a diagram showing the main part of a cleaning device for an electrophotographic recording machine showing an embodiment different from FIG. 1; 5 and 6 are main part configuration diagrams of a conventional cleaning device, and FIG. 7 is a
FIG. 1 is a configuration diagram of main parts of an electrophotographic recording machine. DESCRIPTION OF SYMBOLS 1... Photosensitive drum, 2... Photoconductor, 3... Fur brush, 10... Main body case, 11... Rotating shaft, 12... Spacing adjustment roller, 13... Friction body, 1
4... Support frame, 15... Leaf spring.
Claims (1)
けられている感光ドラムの両端に形成された摩擦
体と、 上記感光ドラム上に残つている未転写のトナー
を掃き落すフアーブラシが取り付けられている回
転軸を回転自在に支持する支持体と、 上記摩擦体と対向させて上記回転軸上に固着さ
れ、上記フアーブラシが回転するときに上記摩擦
体と接触しながら一緒に回転することによりクリ
ーニング装置の稼動時間に比例して径が減少する
間隔調整ローラと、 上記支持体を上記感光ドラム側に押し付けて上
記間隔調整ローラを上記摩擦体に常に当接させて
おくようにする押圧機構とを具備することを特徴
とする電子写真記録機用クリーニング装置。[Scope of Claim for Utility Model Registration] Friction bodies formed at both ends of a photosensitive drum, the circumference of which is provided with a photosensitive member that carries a latent image due to electrostatic charge, and untransferred toner remaining on the photosensitive drum. a support that rotatably supports a rotating shaft to which a fur brush is attached; An interval adjustment roller whose diameter decreases in proportion to the operating time of the cleaning device by rotating together, and the support body is pressed against the photosensitive drum so that the interval adjustment roller is always in contact with the friction body. What is claimed is: 1. A cleaning device for an electrophotographic recording machine, characterized by comprising a pressing mechanism for doing so.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12959489U JPH0738928Y2 (en) | 1989-11-06 | 1989-11-06 | Cleaning device for electrophotographic recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12959489U JPH0738928Y2 (en) | 1989-11-06 | 1989-11-06 | Cleaning device for electrophotographic recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0367367U true JPH0367367U (en) | 1991-07-01 |
| JPH0738928Y2 JPH0738928Y2 (en) | 1995-09-06 |
Family
ID=31677212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12959489U Expired - Lifetime JPH0738928Y2 (en) | 1989-11-06 | 1989-11-06 | Cleaning device for electrophotographic recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738928Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002306373A (en) * | 2001-04-12 | 2002-10-22 | France Bed Co Ltd | Seating support for toilet |
| JP2009002992A (en) * | 2007-06-19 | 2009-01-08 | Konica Minolta Business Technologies Inc | Image forming apparatus |
-
1989
- 1989-11-06 JP JP12959489U patent/JPH0738928Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002306373A (en) * | 2001-04-12 | 2002-10-22 | France Bed Co Ltd | Seating support for toilet |
| JP4509416B2 (en) * | 2001-04-12 | 2010-07-21 | フランスベッド株式会社 | Seating aid for toilet |
| JP2009002992A (en) * | 2007-06-19 | 2009-01-08 | Konica Minolta Business Technologies Inc | Image forming apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738928Y2 (en) | 1995-09-06 |
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