JPS5389486A - Measuring apparatus with electromagnetic ultrasonic application - Google Patents

Measuring apparatus with electromagnetic ultrasonic application

Info

Publication number
JPS5389486A
JPS5389486A JP383077A JP383077A JPS5389486A JP S5389486 A JPS5389486 A JP S5389486A JP 383077 A JP383077 A JP 383077A JP 383077 A JP383077 A JP 383077A JP S5389486 A JPS5389486 A JP S5389486A
Authority
JP
Japan
Prior art keywords
electromagnetic ultrasonic
measuring apparatus
ultrasonic application
defects
combining
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
JP383077A
Other languages
Japanese (ja)
Other versions
JPS571784B2 (en
Inventor
Katsuhiro Kawashima
Shoji Murota
Hisao Suzuki
Yukio Nakamori
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP383077A priority Critical patent/JPS5389486A/en
Publication of JPS5389486A publication Critical patent/JPS5389486A/en
Publication of JPS571784B2 publication Critical patent/JPS571784B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: To measure the thickness or defects of conductive material without making direct contact to the material by combining a trigger type spark gap and an electromagnetic ultrasonic generating detector which generates steady magnetic fields.
COPYRIGHT: (C)1978,JPO&Japio
JP383077A 1977-01-17 1977-01-17 Measuring apparatus with electromagnetic ultrasonic application Granted JPS5389486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP383077A JPS5389486A (en) 1977-01-17 1977-01-17 Measuring apparatus with electromagnetic ultrasonic application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP383077A JPS5389486A (en) 1977-01-17 1977-01-17 Measuring apparatus with electromagnetic ultrasonic application

Publications (2)

Publication Number Publication Date
JPS5389486A true JPS5389486A (en) 1978-08-07
JPS571784B2 JPS571784B2 (en) 1982-01-12

Family

ID=11568108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP383077A Granted JPS5389486A (en) 1977-01-17 1977-01-17 Measuring apparatus with electromagnetic ultrasonic application

Country Status (1)

Country Link
JP (1) JPS5389486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206247A (en) * 1982-05-26 1983-12-01 Mitsubishi Electric Corp Electromagnetic ultrasonic wave transmitter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120956U (en) * 1974-08-01 1976-02-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120956U (en) * 1974-08-01 1976-02-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206247A (en) * 1982-05-26 1983-12-01 Mitsubishi Electric Corp Electromagnetic ultrasonic wave transmitter

Also Published As

Publication number Publication date
JPS571784B2 (en) 1982-01-12

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