JPS5874143U - temperature detection device - Google Patents

temperature detection device

Info

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
Application number
JP16939481U
Other languages
Japanese (ja)
Inventor
藤元 靖勝
Original Assignee
オムロン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by オムロン株式会社 filed Critical オムロン株式会社
Priority to JP16939481U priority Critical patent/JPS5874143U/en
Publication of JPS5874143U publication Critical patent/JPS5874143U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 1 温度に応じて体積または形状が変化する温度感応部
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.
JP16939481U 1981-11-16 1981-11-16 temperature detection device Pending JPS5874143U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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