JPS64321U - - Google Patents

Info

Publication number
JPS64321U
JPS64321U JP9560087U JP9560087U JPS64321U JP S64321 U JPS64321 U JP S64321U JP 9560087 U JP9560087 U JP 9560087U JP 9560087 U JP9560087 U JP 9560087U JP S64321 U JPS64321 U JP S64321U
Authority
JP
Japan
Prior art keywords
displacement
response
electrical equipment
amount
oil
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
JP9560087U
Other languages
English (en)
Other versions
JPH0614453Y2 (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 JP9560087U priority Critical patent/JPH0614453Y2/ja
Publication of JPS64321U publication Critical patent/JPS64321U/ja
Application granted granted Critical
Publication of JPH0614453Y2 publication Critical patent/JPH0614453Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

【図面の簡単な説明】
第1図乃至第3図はこの考案の一実施例を示し
、第1図は側面図、第2図はひずみゲージの平面
図、第3図は異常検出器の回路図である。第4図
はこの考案の他の実施例を示す部分側面図、第5
図は従来例を示す側面図である。 1,10:コンデンサケース、1a:可撓壁面
、3:絶縁油、4:ひずみゲージ、4a:抵抗線
、5:異常検出器、6:油量調整装置、6a:セ
ル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電気機器内部に充填した絶縁油の圧力変化に応
    じて変位する可撓壁又は伸縮部にひずみゲージを
    直接取付けて前記圧力変化に応じて変位する変位
    量を検出するとともに、この変位量が所定の変位
    量を越えたときトリツプ信号を発する異常検出器
    を設けてなる油入電気機器の保護装置。
JP9560087U 1987-06-22 1987-06-22 油入電気機器の保護装置 Expired - Lifetime JPH0614453Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9560087U JPH0614453Y2 (ja) 1987-06-22 1987-06-22 油入電気機器の保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9560087U JPH0614453Y2 (ja) 1987-06-22 1987-06-22 油入電気機器の保護装置

Publications (2)

Publication Number Publication Date
JPS64321U true JPS64321U (ja) 1989-01-05
JPH0614453Y2 JPH0614453Y2 (ja) 1994-04-13

Family

ID=30960324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9560087U Expired - Lifetime JPH0614453Y2 (ja) 1987-06-22 1987-06-22 油入電気機器の保護装置

Country Status (1)

Country Link
JP (1) JPH0614453Y2 (ja)

Also Published As

Publication number Publication date
JPH0614453Y2 (ja) 1994-04-13

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