JPH0475652U - - Google Patents
Info
- Publication number
- JPH0475652U JPH0475652U JP12004490U JP12004490U JPH0475652U JP H0475652 U JPH0475652 U JP H0475652U JP 12004490 U JP12004490 U JP 12004490U JP 12004490 U JP12004490 U JP 12004490U JP H0475652 U JPH0475652 U JP H0475652U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- cooling fan
- image
- forming apparatus
- case
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 2
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
Description
第１図はこの考案を適用した電子写真複写機の
構成説明図、第２図は第１図の制御部の要部を示
す電気回路図、第３図は第２図の動作を説明する
タイムチヤートである。
１……本体ケース、１４……感光体ドラム、１
９……転写チヤージヤ、２０……分離チヤージヤ
、２４……搬送ベルト、２７……冷却フアン、２
９……排気フアン、３０……ダクト、３１……フ
イルター、Ｍ１，Ｍ２……モータ、Ｔ１，Ｔ２…
…トライアツク、Ｒ……抵抗、Ｓ……電源スイツ
チ、ｅ……電源。
Fig. 1 is an explanatory diagram of the configuration of an electrophotographic copying machine to which this invention is applied, Fig. 2 is an electric circuit diagram showing the main parts of the control section of Fig. 1, and Fig. 3 is a time diagram explaining the operation of Fig. 2. It's a chat. 1... Main body case, 14... Photosensitive drum, 1
9...Transfer charger, 20...Separation charger, 24...Transport belt, 27...Cooling fan, 2
9...Exhaust fan, 30...Duct, 31...Filter, M1, M2...Motor, T1, T2...
...triax, R...resistance, S...power switch, e...power supply.
Claims (1)
潜像を現像し、現像された画像を転写チヤージヤ
によつて転写紙に転写し、その転写紙を分離チヤ
ージヤによつて感光体から分離した後、定着する
よう構成した画像形成装置において、 画像形成装置を収容するケースと、ケース内の
空気を排出してケース内へ外気を吸入する冷却フ
アンと、転写チヤージヤおよび分離チヤージヤが
発生するオゾンを排気する排気フアンと、冷却フ
アンおよび排気フアンを低速で駆動させ、画像形
成期間中は冷却フアンを停止させるとともに排気
フアンを高速で駆動させ、画像形成期間終了直後
の所定期間には冷却フアンを高速で駆動させる制
御手段とを備えたことを特徴とする画像形成装置
のオゾン除去装置。[Scope of Claim for Utility Model Registration] A document image is formed on a photoreceptor, the formed electrostatic latent image is developed, the developed image is transferred to transfer paper by a transfer charger, and the transfer paper is An image forming apparatus configured to be separated from a photoreceptor by a separation charger and then fixed thereon, includes a case for housing the image forming apparatus, a cooling fan for discharging air from the case and sucking outside air into the case; An exhaust fan for exhausting ozone generated by the transfer charge and separation charge, a cooling fan, and an exhaust fan are driven at low speed, and during the image forming period, the cooling fan is stopped and the exhaust fan is driven at high speed, and the image forming period ends. 1. An ozone removal device for an image forming apparatus, comprising: a control means for driving a cooling fan at high speed for a predetermined period immediately thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120044U JP2547771Y2 (en) | 1990-11-15 | 1990-11-15 | Immersion nozzle for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120044U JP2547771Y2 (en) | 1990-11-15 | 1990-11-15 | Immersion nozzle for continuous casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0475652U true JPH0475652U (en) | 1992-07-02 |
| JP2547771Y2 JP2547771Y2 (en) | 1997-09-17 |
Family
ID=31867971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990120044U Expired - Lifetime JP2547771Y2 (en) | 1990-11-15 | 1990-11-15 | Immersion nozzle for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547771Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228052A (en) * | 1985-07-30 | 1987-02-06 | アレゲニ− ルドラム スチ−ル コ−ポレ−シヨン | Nozzle for introducing molten metal |
-
1990
- 1990-11-15 JP JP1990120044U patent/JP2547771Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228052A (en) * | 1985-07-30 | 1987-02-06 | アレゲニ− ルドラム スチ−ル コ−ポレ−シヨン | Nozzle for introducing molten metal |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2547771Y2 (en) | 1997-09-17 |
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