JPS5233786A - Automatic defect position detecting apparatus using ae signals - Google Patents
Automatic defect position detecting apparatus using ae signalsInfo
- Publication number
- JPS5233786A JPS5233786A JP50109644A JP10964475A JPS5233786A JP S5233786 A JPS5233786 A JP S5233786A JP 50109644 A JP50109644 A JP 50109644A JP 10964475 A JP10964475 A JP 10964475A JP S5233786 A JPS5233786 A JP S5233786A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- defect position
- position detecting
- detecting apparatus
- automatic defect
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: Errors in detection of defect position are reduced by such configuration wherein the arrival time differences of AE signals arriving at a pair of AE signal converters are measured based on the peak voltage position of the AE signals.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50109644A JPS5922180B2 (en) | 1975-09-10 | 1975-09-10 | Defect position locating device using AE signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50109644A JPS5922180B2 (en) | 1975-09-10 | 1975-09-10 | Defect position locating device using AE signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5233786A true JPS5233786A (en) | 1977-03-15 |
JPS5922180B2 JPS5922180B2 (en) | 1984-05-24 |
Family
ID=14515496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50109644A Expired JPS5922180B2 (en) | 1975-09-10 | 1975-09-10 | Defect position locating device using AE signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922180B2 (en) |
-
1975
- 1975-09-10 JP JP50109644A patent/JPS5922180B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5922180B2 (en) | 1984-05-24 |
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