JPH0245582U - - Google Patents
Info
- Publication number
- JPH0245582U JPH0245582U JP12185788U JP12185788U JPH0245582U JP H0245582 U JPH0245582 U JP H0245582U JP 12185788 U JP12185788 U JP 12185788U JP 12185788 U JP12185788 U JP 12185788U JP H0245582 U JPH0245582 U JP H0245582U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- ohp
- flow fan
- fan
- wind direction
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の冷却構造を有するＯＨＰ用デ
イスプレイ装置の使用時の外観図。第２図は、本
考案の冷却構造の実施例を示す部分断面図。第３
図は、本考案の装置内の空気の流れを示した平面
外略図。第４図は、本考案によるクロスフローフ
アンのローター部斜視図。第５図は、本考案によ
るクロスフローフアンと風向き調整リブの斜視図
。
１……ＯＨＰ、２……ＯＨＰ用デイスプレイ装
置、３……液晶表示体、４……ＯＨＰ集光レンズ
、５……空気吸い込み口、６……クロスフローフ
アン、７……ケーシング（クロスフローフアン）
、８……ローター（クロスフローフアン）、９…
…風向き調整リブ。
FIG. 1 is an external view of an OHP display device having a cooling structure according to the present invention when in use. FIG. 2 is a partial sectional view showing an embodiment of the cooling structure of the present invention. Third
The figure is a schematic out-of-plane diagram showing the air flow within the device of the present invention. FIG. 4 is a perspective view of the rotor portion of the cross flow fan according to the present invention. FIG. 5 is a perspective view of the cross flow fan and wind direction adjusting rib according to the present invention. 1... OHP, 2... OHP display device, 3... Liquid crystal display, 4... OHP condensing lens, 5... Air suction port, 6... Cross flow fan, 7... Casing (cross flow fan )
, 8... rotor (cross flow fan), 9...
...Wind direction adjustment rib.
Claims (1)
ロスフローフアンを吸い込み方式により取り付け
、前記フアンの空気吐き出し部に風向き調整リブ
を設けたことを特徴とするＯＨＰ用デイスプレイ
装置の冷却構造。 A cooling structure for an OHP display device, characterized in that a small cross-flow fan is attached to the OHP display device using a suction method, and a wind direction adjustment rib is provided on an air discharge portion of the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12185788U JPH0245582U (en) | 1988-09-17 | 1988-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12185788U JPH0245582U (en) | 1988-09-17 | 1988-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245582U true JPH0245582U (en) | 1990-03-28 |
Family
ID=31369251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12185788U Pending JPH0245582U (en) | 1988-09-17 | 1988-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245582U (en) |
-
1988
- 1988-09-17 JP JP12185788U patent/JPH0245582U/ja active Pending
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