JP2583223Y2 - 絶縁ガス中コロナ検出用超音波センサ - Google Patents

絶縁ガス中コロナ検出用超音波センサ

Info

Publication number
JP2583223Y2
JP2583223Y2 JP1990057375U JP5737590U JP2583223Y2 JP 2583223 Y2 JP2583223 Y2 JP 2583223Y2 JP 1990057375 U JP1990057375 U JP 1990057375U JP 5737590 U JP5737590 U JP 5737590U JP 2583223 Y2 JP2583223 Y2 JP 2583223Y2
Authority
JP
Japan
Prior art keywords
metal case
insulating gas
ultrasonic sensor
ultrasonic
sound absorbing
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.)
Expired - Lifetime
Application number
JP1990057375U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0419900U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
克秋 仙波
石川　　浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Original Assignee
Meidensha Corp
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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP1990057375U priority Critical patent/JP2583223Y2/ja
Publication of JPH0419900U publication Critical patent/JPH0419900U/ja
Application granted granted Critical
Publication of JP2583223Y2 publication Critical patent/JP2583223Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Installation Of Bus-Bars (AREA)
  • Testing Relating To Insulation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1990057375U 1990-05-31 1990-05-31 絶縁ガス中コロナ検出用超音波センサ Expired - Lifetime JP2583223Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990057375U JP2583223Y2 (ja) 1990-05-31 1990-05-31 絶縁ガス中コロナ検出用超音波センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990057375U JP2583223Y2 (ja) 1990-05-31 1990-05-31 絶縁ガス中コロナ検出用超音波センサ

Publications (2)

Publication Number Publication Date
JPH0419900U JPH0419900U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-19
JP2583223Y2 true JP2583223Y2 (ja) 1998-10-22

Family

ID=31582023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990057375U Expired - Lifetime JP2583223Y2 (ja) 1990-05-31 1990-05-31 絶縁ガス中コロナ検出用超音波センサ

Country Status (1)

Country Link
JP (1) JP2583223Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10123235A (ja) * 1996-10-15 1998-05-15 Denso Corp 超音波センサ及び車両用障害物検出装置
JP4598747B2 (ja) * 2006-12-18 2010-12-15 三菱電機株式会社 測距センサ及びそれを備えた設備機器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076821U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-09-26 1975-07-04
JPS5418897Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-02-25 1979-07-14

Also Published As

Publication number Publication date
JPH0419900U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-19

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