JPS5331186A - Measuring apparatus for acoustic emission - Google Patents

Measuring apparatus for acoustic emission

Info

Publication number
JPS5331186A
JPS5331186A JP10486076A JP10486076A JPS5331186A JP S5331186 A JPS5331186 A JP S5331186A JP 10486076 A JP10486076 A JP 10486076A JP 10486076 A JP10486076 A JP 10486076A JP S5331186 A JPS5331186 A JP S5331186A
Authority
JP
Japan
Prior art keywords
measuring apparatus
acoustic emission
extent
pulse signal
delay operation
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
JP10486076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5531421B2 (enExample
Inventor
Kazuya Satou
Hirokiyo Sakaigawa
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd Ibaraki
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 Engineering Co Ltd Ibaraki, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd Ibaraki
Priority to JP10486076A priority Critical patent/JPS5331186A/ja
Publication of JPS5331186A publication Critical patent/JPS5331186A/ja
Publication of JPS5531421B2 publication Critical patent/JPS5531421B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP10486076A 1976-09-03 1976-09-03 Measuring apparatus for acoustic emission Granted JPS5331186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10486076A JPS5331186A (en) 1976-09-03 1976-09-03 Measuring apparatus for acoustic emission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10486076A JPS5331186A (en) 1976-09-03 1976-09-03 Measuring apparatus for acoustic emission

Publications (2)

Publication Number Publication Date
JPS5331186A true JPS5331186A (en) 1978-03-24
JPS5531421B2 JPS5531421B2 (enExample) 1980-08-18

Family

ID=14392000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10486076A Granted JPS5331186A (en) 1976-09-03 1976-09-03 Measuring apparatus for acoustic emission

Country Status (1)

Country Link
JP (1) JPS5331186A (enExample)

Also Published As

Publication number Publication date
JPS5531421B2 (enExample) 1980-08-18

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