JPS6048134U - 温度検知装置 - Google Patents

温度検知装置

Info

Publication number
JPS6048134U
JPS6048134U JP1983139638U JP13963883U JPS6048134U JP S6048134 U JPS6048134 U JP S6048134U JP 1983139638 U JP1983139638 U JP 1983139638U JP 13963883 U JP13963883 U JP 13963883U JP S6048134 U JPS6048134 U JP S6048134U
Authority
JP
Japan
Prior art keywords
temperature detection
melting point
low melting
temperature
outer periphery
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
JP1983139638U
Other languages
English (en)
Inventor
暁 小林
喜昭 佐藤
今泉　元郎
Original Assignee
株式会社　潤工社
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 株式会社　潤工社 filed Critical 株式会社　潤工社
Priority to JP1983139638U priority Critical patent/JPS6048134U/ja
Priority to US06/629,256 priority patent/US4610552A/en
Priority to DE19843431982 priority patent/DE3431982A1/de
Publication of JPS6048134U publication Critical patent/JPS6048134U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature

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。

Description

【図面の簡単な説明】
第１図はこの考案による同軸状温度検知線の端面図、第
２図及び第３図はこの考案によるそれぞれ異なる実施例
による温度検知線の端面図である。 １・５・８：温度検知線、２・６・９：低融点導体、３
・７・１０：繊維状絶縁層、４：外部導体、１３：絶縁
電線。

Claims (4)

    【実用新案登録請求の範囲】
  1. （１）　　低融点導体と、この低融点導体の外周に設け
    られる繊維状絶縁層と前記低融点導体と近接並行関係に
    配設される他の導電体とからなる温度検知線と、この温
    度検知線にパルス信号を与える発信器と、前記温度検知
    線に伝送されたパルス信号を受信してその信号波形の変
    化によって温度検知線の温度による変異を検知する受信
    器とを備える温度検知′装置。
  2. （２）実用新案登録請求の範囲第１項に記載の温度検知
    装置において、温度検知線は、低融点導体の外周に繊維
    状絶縁層を設け、更にその外周に外部導体を施して形成
    されることを特徴とする温度検知装置。
  3. （３）　　実用新案登録請求の範囲第１項に記載の温度
    検知装置において、温度検知線は、低融点導体の外周に
    繊維状絶縁層を設けたものを複数並置して形成されるこ
    とを特徴とする温度検知装置。
  4. （４）実用新案登録請求の範囲第１項に記載の温度検知
    装置において、温度検知線は、低融点導体の外周に繊維
    状絶縁層を設けたものと絶縁電線とをより合わせて形成
    されることを特徴とする温度検知装置。
JP1983139638U 1983-09-09 1983-09-09 温度検知装置 Pending JPS6048134U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1983139638U JPS6048134U (ja) 1983-09-09 1983-09-09 温度検知装置
US06/629,256 US4610552A (en) 1983-09-09 1984-07-09 Temperature sensor for cables
DE19843431982 DE3431982A1 (de) 1983-09-09 1984-08-30 Temperaturmessfuehlersystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983139638U JPS6048134U (ja) 1983-09-09 1983-09-09 温度検知装置

Publications (1)

Publication Number Publication Date
JPS6048134U true JPS6048134U (ja) 1985-04-04

Family

ID=15249936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983139638U Pending JPS6048134U (ja) 1983-09-09 1983-09-09 温度検知装置

Country Status (3)

Country Link
US (1) US4610552A (ja)
JP (1) JPS6048134U (ja)
DE (1) DE3431982A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115039U (ja) * 1991-03-27 1992-10-12 株式会社潤工社 温度検知線

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196798B (it) * 1986-11-24 1988-11-25 Cselt Centro Studi Lab Telecom Sensore distribuito di temperatura utilizzante una fibra ottica come elemento sensibile
GB9012272D0 (en) * 1990-06-01 1990-07-18 Gore W L & Ass Uk Flexible sheeting
US5487352A (en) 1994-09-21 1996-01-30 John R. Williams Temperature indicator for cooked meats
GB2431517B (en) * 2005-10-19 2008-08-27 Kidde Ip Holdings Ltd Temperature switch
DE102010003470A1 (de) * 2010-03-30 2011-10-06 Robert Bosch Gmbh Überwachung der Temperaturänderung am Ladekabel
DE102014017157B3 (de) * 2014-11-20 2016-01-28 Caetec Gmbh Thermoleitung und Modulblock zur Verbindung mit einem Thermomesssystem
CN107481468A (zh) * 2016-06-08 2017-12-15 青岛中阳消防科技股份有限公司 一种不可恢复线型感温探测器
CN113782257B (zh) * 2021-09-08 2024-04-05 中国科学院理化技术研究所 防火灾电缆

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149074A (ja) * 1974-07-10 1976-04-27 Shell Int Research
JPS5477185A (en) * 1977-11-30 1979-06-20 Hitachi Cable Ltd Temeprature detection
JPS5559320A (en) * 1978-10-30 1980-05-02 Furukawa Electric Co Ltd:The Sensor line type temperature sensor incorporating fault position detecting function

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048271A (en) * 1929-04-05 1936-07-21 Garrison Fire Detecting System Cable and method of producing same
US2409359A (en) * 1943-08-17 1946-10-15 Sealand Corp Thermoresponsive cable
US2581213A (en) * 1949-12-15 1952-01-01 Gen Electric Temperature responsive signaling and locating system
US2974314A (en) * 1958-08-29 1961-03-07 Graviner Manufacturing Co Electrical circuits for use with temperature responsive devices
DE1134532B (de) * 1959-09-04 1962-08-09 Felten & Guilleaume Carlswerk Elektrische Temperaturueberwachungs-einrichtung, insbesondere zum UEberwachen der Temperatur elektrischer Starkstrom- und Hochspannungskabel
US3406384A (en) * 1966-08-26 1968-10-15 Robert L. Hartman Fire detector and preventer system
US3510762A (en) * 1967-04-14 1970-05-05 John Robert Alexander Leslie Electrical cable temperature monitoring and hot-spot locating system and method utilizing a transmission line having a liquid dielectric
US3540041A (en) * 1967-07-24 1970-11-10 Whittaker Corp Fire warning system improvement
US3588776A (en) * 1969-01-13 1971-06-28 Lewis Eng Co Safety cable
US3750012A (en) * 1972-01-01 1973-07-31 Bell Telephone Labor Inc Cating system for waveguide transmission line utilizing spaced reflectors
US4023154A (en) * 1976-04-09 1977-05-10 Willie George Comeaux Apparatus for detecting location of metal cable failure
US4175437A (en) * 1978-06-19 1979-11-27 Burt Dennis W Fire, temperature or heat detector
US4372693A (en) * 1981-01-30 1983-02-08 Raychem Corporation Temperature excursion sensing and locating apparatus
US4453159A (en) * 1981-09-28 1984-06-05 Thermon Manufacturing Company Self-monitoring heat tracing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149074A (ja) * 1974-07-10 1976-04-27 Shell Int Research
JPS5477185A (en) * 1977-11-30 1979-06-20 Hitachi Cable Ltd Temeprature detection
JPS5559320A (en) * 1978-10-30 1980-05-02 Furukawa Electric Co Ltd:The Sensor line type temperature sensor incorporating fault position detecting function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115039U (ja) * 1991-03-27 1992-10-12 株式会社潤工社 温度検知線

Also Published As

Publication number Publication date
DE3431982C2 (ja) 1988-09-01
US4610552A (en) 1986-09-09
DE3431982A1 (de) 1985-03-28

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