JPS597477U - Vehicle LCD display - Google Patents
Vehicle LCD displayInfo
- Publication number
- JPS597477U JPS597477U JP10178982U JP10178982U JPS597477U JP S597477 U JPS597477 U JP S597477U JP 10178982 U JP10178982 U JP 10178982U JP 10178982 U JP10178982 U JP 10178982U JP S597477 U JPS597477 U JP S597477U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- detection circuit
- temperature detection
- outputs
- heater
- 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
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す斜視図、第２図は第１
図の■−■線の断面図、第３図は本考案のに使用される
回路を示すブロック図、第４図は上記ブロック図の詳細
を示す回路図、第５図は第１図の■−■線の断面図、第
６図は第５図と同方向の断面図であって低温時における
状態を示すもの、第７図は本考案の他の実施例を示す断
面図、第８図は第７図の■−■線の断面図である。
１０・・・・・・液晶表示器、１１・・・・・・液晶セ
ル、１２・・・・・・ケース、２０・・−・・・感温素
子、２１・・・・・・断熱性接着剤、２２・・・・・・
風防板、３０・・・・・・ヒータ、４０・・・・・・フ
ァン、４１・・・・・・ファンモータ、５０・・・・・
・低温検出回路、６０・・・・・・高温検出回路、７０
・・・・・・ヒータスイッチ回路、８０・・・・・・フ
ァン駆動回路。Fig. 1 is a perspective view showing one embodiment of the present invention, and Fig. 2 is a perspective view showing an embodiment of the present invention.
3 is a block diagram showing the circuit used in the present invention, FIG. 4 is a circuit diagram showing details of the above block diagram, and FIG. 6 is a sectional view taken in the same direction as FIG. 5, showing the state at low temperatures; FIG. 7 is a sectional view showing another embodiment of the present invention; FIG. 8 7 is a sectional view taken along the line ■-■ in FIG. 7. 10...Liquid crystal display, 11...Liquid crystal cell, 12...Case, 20...Temperature sensing element, 21...Insulation Adhesive, 22...
Windshield plate, 30...Heater, 40...Fan, 41...Fan motor, 50...
- Low temperature detection circuit, 60... High temperature detection circuit, 70
... Heater switch circuit, 80 ... Fan drive circuit.
Claims (1)
風を吹付けるファンと、該ファンの前後中なくとも一方
に設けられたヒータと、前記感温素子が第１設定温度以
下であることを検出したときに出力する低温検出回路と
、前記低温検出回路が出力したときに前記ヒータを作動
させるヒータスイッチ回路と、前記感温素子が第２設定
温度以上であることを検出したときに出力する高温検出
回路と、前記高温検出回路または前記低温検出回路が出
力したときに前記ファンを駆動するファン駆動回路とを
有することを特徴とする車両用液晶表示器。a temperature sensing element that measures the temperature of the liquid crystal cell, a fan that blows air onto the liquid crystal cell, a heater provided at least on one side of the front and back of the fan, and the temperature of the temperature sensing element is lower than or equal to a first set temperature. a low temperature detection circuit that outputs an output when the low temperature detection circuit outputs an output; a heater switch circuit that operates the heater when the low temperature detection circuit outputs an output; and a heater switch circuit that operates the heater when the temperature sensing element detects that the temperature is higher than a second set temperature. A liquid crystal display for a vehicle, comprising: a high temperature detection circuit that outputs a high temperature; and a fan drive circuit that drives the fan when the high temperature detection circuit or the low temperature detection circuit outputs an output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10178982U JPS597477U (en) | 1982-07-07 | 1982-07-07 | Vehicle LCD display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10178982U JPS597477U (en) | 1982-07-07 | 1982-07-07 | Vehicle LCD display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS597477U true JPS597477U (en) | 1984-01-18 |
Family
ID=30240222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10178982U Pending JPS597477U (en) | 1982-07-07 | 1982-07-07 | Vehicle LCD display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642951U (en) * | 1987-06-25 | 1989-01-10 |
-
1982
- 1982-07-07 JP JP10178982U patent/JPS597477U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS642951U (en) * | 1987-06-25 | 1989-01-10 |
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