JPH03115828U - - Google Patents

Info

Publication number
JPH03115828U
JPH03115828U JP2644990U JP2644990U JPH03115828U JP H03115828 U JPH03115828 U JP H03115828U JP 2644990 U JP2644990 U JP 2644990U JP 2644990 U JP2644990 U JP 2644990U JP H03115828 U JPH03115828 U JP H03115828U
Authority
JP
Japan
Prior art keywords
light
optical fiber
normal state
abnormal state
detected part
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
JP2644990U
Other languages
English (en)
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 JP2644990U priority Critical patent/JPH03115828U/ja
Publication of JPH03115828U publication Critical patent/JPH03115828U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示し、正常状態
における事故検出装置の断面図、第２図は異常状
態における事故検出装置の断面図、第３図は事故
検出装置を取り付けたガス絶縁電気設備の断面図
、第４図はガス絶縁電気設備の一例を示す断面図
、第５図はタンクの表面温度の上昇を示す特性図
である。 １……タンク、６……被検知部、７……センサ
取付金具、８……発光用光フアイバ、９……受光
用光フアイバ、１０……検出器、１１……光電変
換器。

Claims (1)

    【実用新案登録請求の範囲】
  1. タンクの温度上昇で正常状態から異常状態に変
    形する形状記憶合金からなる被検知部を前記タン
    クの外表面に取り付け、前記正常状態または異常
    状態の被検知部に反射または遮断される光を投光
    する発光用光フアイバと、前記正常状態または異
    常状態の一方の状態において前記発光用光フアイ
    バからの光を受光する受光用光フアイバとを設け
    た事故検出装置。
JP2644990U 1990-03-14 1990-03-14 Pending JPH03115828U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2644990U JPH03115828U (ja) 1990-03-14 1990-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2644990U JPH03115828U (ja) 1990-03-14 1990-03-14

Publications (1)

Publication Number Publication Date
JPH03115828U true JPH03115828U (ja) 1991-12-02

Family

ID=31529339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2644990U Pending JPH03115828U (ja) 1990-03-14 1990-03-14

Country Status (1)

Country Link
JP (1) JPH03115828U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158081A (ja) * 2005-12-06 2007-06-21 Shinko Electric Ind Co Ltd 実装基板および半導体装置
JP2009099929A (ja) * 2007-10-16 2009-05-07 Samsung Electro Mech Co Ltd 印刷回路基板
JP2009277915A (ja) * 2008-05-15 2009-11-26 Shinko Electric Ind Co Ltd 配線基板

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158081A (ja) * 2005-12-06 2007-06-21 Shinko Electric Ind Co Ltd 実装基板および半導体装置
JP2009099929A (ja) * 2007-10-16 2009-05-07 Samsung Electro Mech Co Ltd 印刷回路基板
JP2009277915A (ja) * 2008-05-15 2009-11-26 Shinko Electric Ind Co Ltd 配線基板

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