JPS6453907U - - Google Patents

Info

Publication number
JPS6453907U
JPS6453907U JP14938987U JP14938987U JPS6453907U JP S6453907 U JPS6453907 U JP S6453907U JP 14938987 U JP14938987 U JP 14938987U JP 14938987 U JP14938987 U JP 14938987U JP S6453907 U JPS6453907 U JP S6453907U
Authority
JP
Japan
Prior art keywords
ultrasonic
electromagnetic
welding
detection device
position detection
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
JP14938987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0645846Y2 (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 JP1987149389U priority Critical patent/JPH0645846Y2/ja
Publication of JPS6453907U publication Critical patent/JPS6453907U/ja
Application granted granted Critical
Publication of JPH0645846Y2 publication Critical patent/JPH0645846Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1987149389U 1987-09-30 1987-09-30 溶接部位置検知装置 Expired - Lifetime JPH0645846Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987149389U JPH0645846Y2 (ja) 1987-09-30 1987-09-30 溶接部位置検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987149389U JPH0645846Y2 (ja) 1987-09-30 1987-09-30 溶接部位置検知装置

Publications (2)

Publication Number Publication Date
JPS6453907U true JPS6453907U (https=) 1989-04-03
JPH0645846Y2 JPH0645846Y2 (ja) 1994-11-24

Family

ID=31421575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987149389U Expired - Lifetime JPH0645846Y2 (ja) 1987-09-30 1987-09-30 溶接部位置検知装置

Country Status (1)

Country Link
JP (1) JPH0645846Y2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025555A (ja) * 2008-07-15 2010-02-04 Daikure Co Ltd 高温槽の壁厚を測定する方法及び装置
JP2016109469A (ja) * 2014-12-03 2016-06-20 株式会社水道技術開発機構 継手位置検査装置及び継手位置検査方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616911A (en) * 1979-07-16 1981-02-18 Matsushita Electric Ind Co Ltd Record disc stylus
JPS625178A (ja) * 1985-07-01 1987-01-12 Mitsubishi Heavy Ind Ltd 表面波電磁超音波トランスデユ−サ
JPS6225259A (ja) * 1985-07-26 1987-02-03 Mitsubishi Electric Corp 電磁超音波トランスジユ−サ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616911A (en) * 1979-07-16 1981-02-18 Matsushita Electric Ind Co Ltd Record disc stylus
JPS625178A (ja) * 1985-07-01 1987-01-12 Mitsubishi Heavy Ind Ltd 表面波電磁超音波トランスデユ−サ
JPS6225259A (ja) * 1985-07-26 1987-02-03 Mitsubishi Electric Corp 電磁超音波トランスジユ−サ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025555A (ja) * 2008-07-15 2010-02-04 Daikure Co Ltd 高温槽の壁厚を測定する方法及び装置
JP2016109469A (ja) * 2014-12-03 2016-06-20 株式会社水道技術開発機構 継手位置検査装置及び継手位置検査方法

Also Published As

Publication number Publication date
JPH0645846Y2 (ja) 1994-11-24

Similar Documents

Publication Publication Date Title
JP2512461B2 (ja) 機械的に操縦可能な超音波ビ−ムを備えた超音波変換器プロ−ブ
JPS6154448A (ja) 管路又は管系の内部無接式超音波点検用変換装置
US4466287A (en) Non-destructive, non-contact ultrasonic material
CN109444262A (zh) 一种基于倾斜静磁场的斜入射式电磁声传感器
CN118294535B (zh) 一种管道周向高频磁致伸缩导波传感器
CN102175767B (zh) 电磁超声信号叠加方法
JPS6453907U (https=)
US7434467B2 (en) Electromagnetic ultrasound converter
CA2510799C (en) Electromagnetic ultrasound probe
CN114441641A (zh) 一种纵波式电磁超声探头及检测方法
JP2000266730A (ja) 電磁超音波計測方法および装置
JP3249435B2 (ja) 電磁超音波探触子
CN211217399U (zh) 一种管道检测复合振子结构导波激励换能器
JPH0511767B2 (https=)
JP2004150815A (ja) 超音波測定装置
GB2142431A (en) Improvements relating to electro-mechanical transducers
JPS5892825A (ja) 超音波レベル計
JPH07174733A (ja) 電磁超音波探傷装置
WO1990002328A1 (fr) Procede de commande de contact acoustique lors de la detection ultrasonique de defectuosites
SU1523996A1 (ru) Электромагнитно-акустический преобразователь
JPS62145130U (https=)
JPS6333440Y2 (https=)
JPH0142376B2 (https=)
JPS6385355A (ja) 電磁超音波トランスデユ−サ
JPS62135961U (https=)