JPS61171146U - - Google Patents

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Publication number
JPS61171146U
JPS61171146U JP5427185U JP5427185U JPS61171146U JP S61171146 U JPS61171146 U JP S61171146U JP 5427185 U JP5427185 U JP 5427185U JP 5427185 U JP5427185 U JP 5427185U JP S61171146 U JPS61171146 U JP S61171146U
Authority
JP
Japan
Prior art keywords
spring
weight
container
switch
shape memory
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.)
Granted
Application number
JP5427185U
Other languages
English (en)
Other versions
JPH047544Y2 (ja
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 filed Critical
Priority to JP1985054271U priority Critical patent/JPH047544Y2/ja
Publication of JPS61171146U publication Critical patent/JPS61171146U/ja
Application granted granted Critical
Publication of JPH047544Y2 publication Critical patent/JPH047544Y2/ja
Expired legal-status Critical Current

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  • Thermally Actuated Switches (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

【図面の簡単な説明】
第１図は本考案による温度検出装置の接点内蔵
の温度検出部の一実施例を低温状態について示す
正面断面図、第２図は同じく第１動作点状態につ
いて示す図、第３図は同じく第２動作点状態につ
いて示す図、第４図は本考案における通報電気回
路の一例を示す図、第５図は本考案における形状
記憶合金ばねの温度サイクルによる変位を示す図
である。 図において、１…形状記憶合金製コイルばね、
２…重錘、３…篭状容器、４…絶縁性筐体、６…
作動杆、７，８，９…接点、１２，１３…通報器
、Ｔ１…第１動作点、Ｔ２…第２動作点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 形状記憶合金からなり所定の温度で記憶熱処理
    が施されたコイルばねと、該ばねに加重される重
    錘と、前記ばねと重錘を収納し、かつ重錘による
    ばねの歪量を所定値に止めうる篭状容器と、該容
    器に取り付けた絶縁性筐体と、前記重錘の上動時
    に重錘に取り付けた作動杆を介して接点が段階的
    に閉成されるように位置して前記筐体内に設けた
    スイツチと、該スイツチに接続された通報器とを
    備えた２段動作型温度検出装置。
JP1985054271U 1985-04-13 1985-04-13 Expired JPH047544Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985054271U JPH047544Y2 (ja) 1985-04-13 1985-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985054271U JPH047544Y2 (ja) 1985-04-13 1985-04-13

Publications (2)

Publication Number Publication Date
JPS61171146U true JPS61171146U (ja) 1986-10-23
JPH047544Y2 JPH047544Y2 (ja) 1992-02-27

Family

ID=30575875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985054271U Expired JPH047544Y2 (ja) 1985-04-13 1985-04-13

Country Status (1)

Country Link
JP (1) JPH047544Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485632U (ja) * 1990-11-30 1992-07-24

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047975U (ja) * 1983-09-08 1985-04-04 東北金属工業株式会社 多段式感温装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047975B2 (ja) * 1980-09-30 1985-10-24 横河電機株式会社 カルマン渦を利用した測定装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047975U (ja) * 1983-09-08 1985-04-04 東北金属工業株式会社 多段式感温装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0485632U (ja) * 1990-11-30 1992-07-24

Also Published As

Publication number Publication date
JPH047544Y2 (ja) 1992-02-27

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