JPS52106783A - Acoustic emission measuring device - Google Patents

Acoustic emission measuring device

Info

Publication number
JPS52106783A
JPS52106783A JP2356376A JP2356376A JPS52106783A JP S52106783 A JPS52106783 A JP S52106783A JP 2356376 A JP2356376 A JP 2356376A JP 2356376 A JP2356376 A JP 2356376A JP S52106783 A JPS52106783 A JP S52106783A
Authority
JP
Japan
Prior art keywords
acoustic emission
measuring device
emission measuring
palce
measured
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
JP2356376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549256B2 (enExample
Inventor
Ichiya Satou
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 JP2356376A priority Critical patent/JPS52106783A/ja
Publication of JPS52106783A publication Critical patent/JPS52106783A/ja
Publication of JPS5549256B2 publication Critical patent/JPS5549256B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2356376A 1976-03-04 1976-03-04 Acoustic emission measuring device Granted JPS52106783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2356376A JPS52106783A (en) 1976-03-04 1976-03-04 Acoustic emission measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2356376A JPS52106783A (en) 1976-03-04 1976-03-04 Acoustic emission measuring device

Publications (2)

Publication Number Publication Date
JPS52106783A true JPS52106783A (en) 1977-09-07
JPS5549256B2 JPS5549256B2 (enExample) 1980-12-11

Family

ID=12113978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2356376A Granted JPS52106783A (en) 1976-03-04 1976-03-04 Acoustic emission measuring device

Country Status (1)

Country Link
JP (1) JPS52106783A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155346U (enExample) * 1980-04-21 1981-11-19
JPS5838830A (ja) * 1981-08-31 1983-03-07 Mitsui Constr Co Ltd タンクの漏洩検知法
JPS6435236A (en) * 1987-03-12 1989-02-06 Toshiba Corp Fault point direction discriminator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045682A (enExample) * 1973-08-27 1975-04-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045682A (enExample) * 1973-08-27 1975-04-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155346U (enExample) * 1980-04-21 1981-11-19
JPS5838830A (ja) * 1981-08-31 1983-03-07 Mitsui Constr Co Ltd タンクの漏洩検知法
JPS6435236A (en) * 1987-03-12 1989-02-06 Toshiba Corp Fault point direction discriminator

Also Published As

Publication number Publication date
JPS5549256B2 (enExample) 1980-12-11

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