JPS5830539U - Vehicle meter casing internal temperature control device - Google Patents
Vehicle meter casing internal temperature control deviceInfo
- Publication number
- JPS5830539U JPS5830539U JP12508781U JP12508781U JPS5830539U JP S5830539 U JPS5830539 U JP S5830539U JP 12508781 U JP12508781 U JP 12508781U JP 12508781 U JP12508781 U JP 12508781U JP S5830539 U JPS5830539 U JP S5830539U
- Authority
- JP
- Japan
- Prior art keywords
- meter casing
- control device
- temperature control
- internal temperature
- vehicle meter
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例としての車両用メータケーシング
内温度制御装置を示すもので、第１図はそのメータケー
シング構造を示す分解斜視図、第２図はその部分断面図
、第３図はそのランプ制御回路を示す電気回路図、第４
図はその全体の電気回路図、第５図はそのランプの配置
を示す説明図である。
１・・・メータケーシングを構成する箱状本体、２・・
・メータケーシングを構成するメータパネル、３・・・
メータケーシングを構成するメータガラス、４・・・メ
ータケーシングを構成するメータフード、５・・・ラン
プ、５ａ〜５ｅ・・・ランプ、６・・・表示装置、６ａ
・・・目盛、７・・・ランプ制御回路、７ａ、 ７ｂ
・・・端子、訃・・センサとしてのサーミスタ、９〜１
１・・・抵抗、１２・・・コンパレータ、１３・・・抵
抗、１４・・・パワートランジスタ、１５・・・ダイオ
ード、１６・・・抵抗、１７・・・ツェナーダイオード
、１８・・・リレースイッチ、１８ａ・・・リレーのコ
イル部、１８ｂ。
１８Ｃ・・・リレーのスイッチ部、１９・・・キイスイ
ッチ、２０・・・ライティングスイッチ、２１・・・リ
レースイッチ、２１ａ・・・リレーのスイッチ部。The figures show a temperature control device for a vehicle meter casing as an embodiment of the present invention. Fig. 1 is an exploded perspective view showing the structure of the meter casing, Fig. 2 is a partial sectional view thereof, and Fig. 3 is a Electrical circuit diagram showing the lamp control circuit, No. 4
The figure is an overall electrical circuit diagram, and FIG. 5 is an explanatory diagram showing the arrangement of the lamps. 1... Box-shaped main body that constitutes the meter casing, 2...
・Meter panel, 3, which constitutes the meter casing
Meter glass constituting the meter casing, 4... Meter hood constituting the meter casing, 5... Lamp, 5a to 5e... Lamp, 6... Display device, 6a
...Scale, 7...Lamp control circuit, 7a, 7b
... Terminal, ... Thermistor as a sensor, 9-1
1... Resistor, 12... Comparator, 13... Resistor, 14... Power transistor, 15... Diode, 16... Resistor, 17... Zener diode, 18... Relay switch , 18a... Relay coil section, 18b. 18C... Relay switch section, 19... Key switch, 20... Lighting switch, 21... Relay switch, 21a... Relay switch section.
Claims (1)
べく、上記メータケーシング内の温度を検出するセンサ
と、同センサからの検出信号により上記ランプの回路に
介装されたスイッチを開閉しうるランプ制御回路とが設
けられたことを特徴とする、車両用メータケーシング内
温度制御装置。In order to prevent overheating caused by the lamp in the vehicle meter casing, a sensor detects the temperature inside the meter casing, and a lamp control circuit that can open and close a switch installed in the lamp circuit based on a detection signal from the sensor. 1. A vehicle meter casing internal temperature control device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12508781U JPS5830539U (en) | 1981-08-24 | 1981-08-24 | Vehicle meter casing internal temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12508781U JPS5830539U (en) | 1981-08-24 | 1981-08-24 | Vehicle meter casing internal temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5830539U true JPS5830539U (en) | 1983-02-28 |
Family
ID=29918930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12508781U Pending JPS5830539U (en) | 1981-08-24 | 1981-08-24 | Vehicle meter casing internal temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041821U (en) * | 1983-08-29 | 1985-03-25 | 日本精機株式会社 | Vehicle instrument lighting system |
-
1981
- 1981-08-24 JP JP12508781U patent/JPS5830539U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041821U (en) * | 1983-08-29 | 1985-03-25 | 日本精機株式会社 | Vehicle instrument lighting system |
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