JPH0337476U - - Google Patents
Info
- Publication number
- JPH0337476U JPH0337476U JP9757489U JP9757489U JPH0337476U JP H0337476 U JPH0337476 U JP H0337476U JP 9757489 U JP9757489 U JP 9757489U JP 9757489 U JP9757489 U JP 9757489U JP H0337476 U JPH0337476 U JP H0337476U
- Authority
- JP
- Japan
- Prior art keywords
- display
- temperature detection
- display device
- detection device
- ventilation hole
- 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 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案の一実施例を示した外観斜視図
。第２図は同上の全体構成を示すブロツク図。第
３図は同上装置本体の内部構成を示す横断面説明
図。第４図は通風口付近の構成を詳しく示した説
明図。
１……表示部、１５……電源ユニツト、５……
冷却手段、１３，１７……通風口、６……開閉装
置、７……開閉装置制御手段、４……温度検出手
段。
FIG. 1 is an external perspective view showing an embodiment of the present invention. FIG. 2 is a block diagram showing the overall configuration of the same as above. FIG. 3 is a cross-sectional explanatory diagram showing the internal structure of the main body of the device. FIG. 4 is an explanatory diagram showing in detail the configuration near the ventilation opening. 1... Display unit, 15... Power supply unit, 5...
Cooling means, 13, 17... Ventilation opening, 6... Switching device, 7... Switching device control means, 4... Temperature detection means.
Claims (1)
え、表示素子を選択的に駆動して所望の表示パタ
ーンを表示する表示装置において、駆動に際し表
示部および電源ユニツトから発生する熱を冷却す
る冷却手段と、表示装置本体外に開口し冷却手段
に連通する通風口と、該通風口を開閉する開閉装
置と、表示装置本体内の雰囲気温度を検出する温
度検出手段と、該温度検出手段に与えられ前記開
閉装置の動作を制御する開閉装置制御手段とを備
えたことを特徴とする表示装置。 In a display device that includes a display section in which display elements are arranged in a matrix and displays a desired display pattern by selectively driving the display elements, there is provided a cooling means for cooling the heat generated from the display section and the power supply unit during driving. , a ventilation hole that opens outside the display device body and communicates with the cooling means, an opening/closing device that opens and closes the ventilation hole, a temperature detection device that detects the ambient temperature inside the display device body, and a temperature detection device that is provided to the temperature detection device and that A display device comprising a switchgear control means for controlling the operation of the switchgear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097574U JP2515929Y2 (en) | 1989-08-22 | 1989-08-22 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989097574U JP2515929Y2 (en) | 1989-08-22 | 1989-08-22 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0337476U true JPH0337476U (en) | 1991-04-11 |
| JP2515929Y2 JP2515929Y2 (en) | 1996-11-06 |
Family
ID=31646711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989097574U Expired - Lifetime JP2515929Y2 (en) | 1989-08-22 | 1989-08-22 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515929Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056080U (en) * | 1983-09-24 | 1985-04-19 | マツダ株式会社 | vehicle display device |
| JPS6423075U (en) * | 1987-07-28 | 1989-02-07 | ||
| JPH0312690A (en) * | 1989-06-12 | 1991-01-21 | Matsushita Electric Ind Co Ltd | Large-sized video display device |
-
1989
- 1989-08-22 JP JP1989097574U patent/JP2515929Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056080U (en) * | 1983-09-24 | 1985-04-19 | マツダ株式会社 | vehicle display device |
| JPS6423075U (en) * | 1987-07-28 | 1989-02-07 | ||
| JPH0312690A (en) * | 1989-06-12 | 1991-01-21 | Matsushita Electric Ind Co Ltd | Large-sized video display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515929Y2 (en) | 1996-11-06 |