JPS55154460A - Acoustic emission measuring method - Google Patents
Acoustic emission measuring methodInfo
- Publication number
- JPS55154460A JPS55154460A JP6216079A JP6216079A JPS55154460A JP S55154460 A JPS55154460 A JP S55154460A JP 6216079 A JP6216079 A JP 6216079A JP 6216079 A JP6216079 A JP 6216079A JP S55154460 A JPS55154460 A JP S55154460A
- Authority
- JP
- Japan
- Prior art keywords
- detecting
- measurement
- detecting element
- acoustic emission
- piezoelectric ceramics
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216079A JPS55154460A (en) | 1979-05-22 | 1979-05-22 | Acoustic emission measuring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6216079A JPS55154460A (en) | 1979-05-22 | 1979-05-22 | Acoustic emission measuring method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55154460A true JPS55154460A (en) | 1980-12-02 |
Family
ID=13192077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6216079A Pending JPS55154460A (en) | 1979-05-22 | 1979-05-22 | Acoustic emission measuring method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154460A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0416759A (ja) * | 1990-05-10 | 1992-01-21 | Sekisui Plastics Co Ltd | アコースティック・エミッションセンサー |
JPH0462468A (ja) * | 1990-06-29 | 1992-02-27 | Sekisui Plastics Co Ltd | アコースティック・エミッションセンサー |
CN105651864A (zh) * | 2016-04-01 | 2016-06-08 | 江西理工大学 | 一种岩体声发射传感器 |
-
1979
- 1979-05-22 JP JP6216079A patent/JPS55154460A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0416759A (ja) * | 1990-05-10 | 1992-01-21 | Sekisui Plastics Co Ltd | アコースティック・エミッションセンサー |
JPH0462468A (ja) * | 1990-06-29 | 1992-02-27 | Sekisui Plastics Co Ltd | アコースティック・エミッションセンサー |
CN105651864A (zh) * | 2016-04-01 | 2016-06-08 | 江西理工大学 | 一种岩体声发射传感器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5667731A (en) | Knocking sensor | |
JPS54113379A (en) | Pressure gauge | |
JPS55154460A (en) | Acoustic emission measuring method | |
JPS5660200A (en) | Electroacoustic transducer | |
US3882332A (en) | Piezoelectric phase detector | |
GB1511307A (en) | System for measuring the frequency of an electrical signa | |
JPS55119052A (en) | Water-property sensor | |
JPS5249094A (en) | Gas detecting device | |
JPS55125713A (en) | Surface elastic wave device | |
US4297602A (en) | Magnetostrictive co-ordinate plate for co-ordinate reader | |
JPS5518127A (en) | Piezoelectric ceramic filter | |
JPS5676060A (en) | Electric field strength detector | |
JPS5679222A (en) | Instrument for measuring load | |
JPS55154421A (en) | Acoustic wave sensor | |
JPS5752184A (en) | High sensitivity ceramic piezoelectric element | |
JPS5512462A (en) | Acoustic liquid level detection | |
JPS54141681A (en) | Acoustic wave sensor | |
JPS53121491A (en) | Pressure sensor | |
GB1319946A (en) | Piezoelectric filters | |
JPS5266380A (en) | Inspection of patterns | |
SU1010544A1 (ru) | Пьезоэлектрический датчик | |
JPS53122448A (en) | Abnormal shape inspection apparatus of metal surface | |
JPS5590822A (en) | Knocking sensor | |
JPS55156376A (en) | Taking-out method of lead wire | |
JPS53105282A (en) | Electromagnetic type ultrasonic transmitter-receiver |