JPS5874143U - temperature detection device - Google Patents
temperature detection deviceInfo
- Publication number
- JPS5874143U JPS5874143U JP16939481U JP16939481U JPS5874143U JP S5874143 U JPS5874143 U JP S5874143U JP 16939481 U JP16939481 U JP 16939481U JP 16939481 U JP16939481 U JP 16939481U JP S5874143 U JPS5874143 U JP S5874143U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- sensing device
- detection device
- substance
- temperature sensing
- 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
- Measuring Temperature Or Quantity Of Heat (AREA)
- Thermally Actuated Switches (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1実施例に係る温度スイッチの模式的
部分断面図である。
1・・・・・・温度感応部、2・・・・・・容器(パイ
プチューブ)、3・・・・・・充填物質(純水)、5−
・・・・・固定接点。FIG. 1 is a schematic partial sectional view of a temperature switch according to an embodiment of the present invention. 1... Temperature sensitive part, 2... Container (pipe tube), 3... Filling substance (pure water), 5-
...Fixed contact.
Claims (1)
を備え、前記変化に基づいて所定の温度を検知して動作
す名温度検知装置において、前記温度感応部が形状記憶
効果を有する合金製の容器に前記所定の温度で凝固する
物質を充填密封してなることを特徴とする温度検知装置
。 2 前記物質が純水または凝固点降下剤を添加して凝固
点を調節した水である前記実用新案登録請求の範囲第1
項記載の温度検知装置。[Claims for Utility Model Registration] 1. A temperature sensing device that is equipped with a temperature sensitive part whose volume or shape changes depending on the temperature and operates by detecting a predetermined temperature based on the change, wherein the temperature sensitive part is A temperature sensing device characterized in that a container made of an alloy having a shape memory effect is filled with a substance that solidifies at the predetermined temperature and sealed. 2. Claim 1 of the above-mentioned utility model registration, wherein the substance is pure water or water whose freezing point has been adjusted by adding a freezing point depressant.
Temperature sensing device described in section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16939481U JPS5874143U (en) | 1981-11-16 | 1981-11-16 | temperature detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16939481U JPS5874143U (en) | 1981-11-16 | 1981-11-16 | temperature detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5874143U true JPS5874143U (en) | 1983-05-19 |
Family
ID=29961381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16939481U Pending JPS5874143U (en) | 1981-11-16 | 1981-11-16 | temperature detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5874143U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004003889A (en) * | 2002-05-31 | 2004-01-08 | Nippon Telegr & Teleph Corp <Ntt> | Freezing sensor for optical fiber |
-
1981
- 1981-11-16 JP JP16939481U patent/JPS5874143U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004003889A (en) * | 2002-05-31 | 2004-01-08 | Nippon Telegr & Teleph Corp <Ntt> | Freezing sensor for optical fiber |
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