JPH0264940U - - Google Patents
Info
- Publication number
- JPH0264940U JPH0264940U JP14357988U JP14357988U JPH0264940U JP H0264940 U JPH0264940 U JP H0264940U JP 14357988 U JP14357988 U JP 14357988U JP 14357988 U JP14357988 U JP 14357988U JP H0264940 U JPH0264940 U JP H0264940U
- Authority
- JP
- Japan
- Prior art keywords
- heat sink
- fan
- forming apparatus
- optical system
- image forming
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案の画像形成装置の構成を示す側
面図、第２図はランプに対するヒートシンクの取
付け状態を示す斜視図、第３図はヒートシンクと
モータとを同時に冷却する場合の説明図、第４図
はダクトとフアンとの構成を示す分解斜視図であ
り、第５図は従来のヒートシンク冷却機構の説明
図である。
図中の符号、１……光学系装置、２……プラテ
ン、３……ランプキヤリツジ、４……ランプ、６
……ハーフレートキヤリツジ、７……レンズキヤ
リツジ、９……端部ミラーキヤリツジ、１０……
ヒートシンク、１５……モータ、２０……ダクト
、２１，２２……フアン、２３……風量規制板。
FIG. 1 is a side view showing the configuration of the image forming apparatus of the present invention, FIG. 2 is a perspective view showing how the heat sink is attached to the lamp, FIG. 3 is an explanatory diagram when the heat sink and motor are cooled simultaneously, FIG. 4 is an exploded perspective view showing the configuration of a duct and a fan, and FIG. 5 is an explanatory diagram of a conventional heat sink cooling mechanism. Symbols in the figure: 1...Optical system device, 2...Platen, 3...Lamp carriage, 4...Lamp, 6
...Half rate carriage, 7...Lens carriage, 9...End mirror carriage, 10...
Heat sink, 15...Motor, 20...Duct, 21, 22...Fan, 23...Air volume regulating plate.
Claims (1)
灯を用いて照射し、該原稿の反射光を複数個のミ
ラーと、レンズ装置とを用いて反射と結像とを行
い、感材に向けて照射するように構成してなる装
置において、 前記ランプの所定の位置にヒートシンクを設け
、該ヒートシンクに対して光学系のスキヤンエン
ド方向からフアンによりエアーを吹付けるように
設けるとともに、該フアンを画像形成装置の作動
スイツチに連動させて駆動を行うように構成した
ことを特徴とする画像形成装置の光学系の冷却装
置。[Claims for Utility Model Registration] An image of an original set on a platen is irradiated using a fluorescent lamp, and the reflected light from the original is reflected and imaged using a plurality of mirrors and a lens device. A heat sink is provided at a predetermined position of the lamp, and air is blown onto the heat sink by a fan from the scan end direction of the optical system. 1. A cooling device for an optical system of an image forming apparatus, characterized in that the fan is provided and is configured to be driven in conjunction with an operating switch of the image forming apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14357988U JPH0264940U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14357988U JPH0264940U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264940U true JPH0264940U (en) | 1990-05-16 |
Family
ID=31410526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14357988U Pending JPH0264940U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264940U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56123564A (en) * | 1980-03-05 | 1981-09-28 | Fuji Xerox Co Ltd | Original illumination device for electronic copy machine |
-
1988
- 1988-11-02 JP JP14357988U patent/JPH0264940U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56123564A (en) * | 1980-03-05 | 1981-09-28 | Fuji Xerox Co Ltd | Original illumination device for electronic copy machine |