JPS6392371U - - Google Patents
Info
- Publication number
- JPS6392371U JPS6392371U JP18745486U JP18745486U JPS6392371U JP S6392371 U JPS6392371 U JP S6392371U JP 18745486 U JP18745486 U JP 18745486U JP 18745486 U JP18745486 U JP 18745486U JP S6392371 U JPS6392371 U JP S6392371U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- cleaning device
- charging device
- photosensitive drum
- toner collection
- 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 4
- 238000001816 cooling Methods 0.000 claims description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図はこの考案の一実施例を示す要部概略断
面図、第２図は同上の要部概略斜視図である。
１……感光体ドラム、２……クリーニング装置
、３……帯電装置、４，２４……ケーシング、５
……クリーニングスリーブ、１０……キヤリアタ
ンク、１２……トナー回収ローラ、１３……ピツ
クオフブレード、２２……室、２５……帯電チヤ
ージヤ、２７……チヤージガイドレール、２８…
…室、３０……送風ダクト、３１……複写材本体
の前側板、３２……冷却風出口、３３……風入口
、３５……感光体ドラム用支持板。
FIG. 1 is a schematic sectional view of a main part showing an embodiment of this invention, and FIG. 2 is a schematic perspective view of the main part of the same. 1... Photosensitive drum, 2... Cleaning device, 3... Charging device, 4, 24... Casing, 5
... Cleaning sleeve, 10 ... Carrier tank, 12 ... Toner collection roller, 13 ... Pick-off blade, 22 ... Chamber, 25 ... Charger, 27 ... Charge guide rail, 28 ...
...Chamber, 30...Blower duct, 31...Front side plate of copying material main body, 32...Cooling air outlet, 33...Air inlet, 35...Support plate for photoreceptor drum.
Claims (1)
装置とを具え、前記クリーニング装置にはトナー
回収ローラと、このトナー回収ローラと接触して
該ローラの表面に付着したトナーを掻き取るピツ
クオフブレードとの摩擦熱によるトナー回収ロー
ラの温度上昇を、冷却風を送つて防ぐための室が
設けられ、前記帯電装置には帯電チヤージヤ内に
発生し滞留するオゾンの濃度が高くなるのを、帯
電チヤージヤ内に風を送りオゾンを外部に排出す
ることによつて防ぐための室が設けられている複
写装置において、前記クリーニング装置の室と帯
電装置の室を、送風ダクトで連結したことを特徴
とする複写装置。 A cleaning device and a charging device are provided around the photosensitive drum. A chamber is provided to send cooling air to prevent the temperature of the toner collection roller from rising due to frictional heat. A copying apparatus provided with a chamber for preventing ozone by sending air and discharging it to the outside, characterized in that the chamber for the cleaning device and the chamber for the charging device are connected by a ventilation duct. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18745486U JPS6392371U (en) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18745486U JPS6392371U (en) | 1986-12-05 | 1986-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392371U true JPS6392371U (en) | 1988-06-15 |
Family
ID=31137948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18745486U Pending JPS6392371U (en) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392371U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915064B2 (en) * | 1980-03-15 | 1984-04-07 | 市川機械工業株式会社 | Step roller |
| JPS59149380A (en) * | 1983-02-15 | 1984-08-27 | Matsushita Electric Ind Co Ltd | Copying machine |
-
1986
- 1986-12-05 JP JP18745486U patent/JPS6392371U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915064B2 (en) * | 1980-03-15 | 1984-04-07 | 市川機械工業株式会社 | Step roller |
| JPS59149380A (en) * | 1983-02-15 | 1984-08-27 | Matsushita Electric Ind Co Ltd | Copying machine |
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