JPS5689053A - Electromagnetic ultrasonic inspector - Google Patents

Electromagnetic ultrasonic inspector

Info

Publication number
JPS5689053A
JPS5689053A JP16562279A JP16562279A JPS5689053A JP S5689053 A JPS5689053 A JP S5689053A JP 16562279 A JP16562279 A JP 16562279A JP 16562279 A JP16562279 A JP 16562279A JP S5689053 A JPS5689053 A JP S5689053A
Authority
JP
Japan
Prior art keywords
amplifier
elements
difference signal
detection
signal
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
JP16562279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217704B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Minoru Fujimoto
Takashi Kadowaki
Soichi Sasaki
Jun Kubota
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16562279A priority Critical patent/JPS5689053A/ja
Publication of JPS5689053A publication Critical patent/JPS5689053A/ja
Publication of JPS6217704B2 publication Critical patent/JPS6217704B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP16562279A 1979-12-21 1979-12-21 Electromagnetic ultrasonic inspector Granted JPS5689053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16562279A JPS5689053A (en) 1979-12-21 1979-12-21 Electromagnetic ultrasonic inspector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16562279A JPS5689053A (en) 1979-12-21 1979-12-21 Electromagnetic ultrasonic inspector

Publications (2)

Publication Number Publication Date
JPS5689053A true JPS5689053A (en) 1981-07-20
JPS6217704B2 JPS6217704B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-04-18

Family

ID=15815852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16562279A Granted JPS5689053A (en) 1979-12-21 1979-12-21 Electromagnetic ultrasonic inspector

Country Status (1)

Country Link
JP (1) JPS5689053A (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
JPS6428707U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-08-12 1989-02-20
JPH06272866A (ja) * 1993-03-16 1994-09-27 Fuji Mc:Kk 複合型加熱装置

Also Published As

Publication number Publication date
JPS6217704B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-04-18

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