JPH039013Y2 - - Google Patents
Info
- Publication number
- JPH039013Y2 JPH039013Y2 JP5240484U JP5240484U JPH039013Y2 JP H039013 Y2 JPH039013 Y2 JP H039013Y2 JP 5240484 U JP5240484 U JP 5240484U JP 5240484 U JP5240484 U JP 5240484U JP H039013 Y2 JPH039013 Y2 JP H039013Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic field
- ultrasonic
- detection
- ultrasonic generation
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 48
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 15
- 230000003068 static effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 239000013077 target material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5240484U JPS60163305U (ja) | 1984-04-10 | 1984-04-10 | 縦波電磁超音波発生検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5240484U JPS60163305U (ja) | 1984-04-10 | 1984-04-10 | 縦波電磁超音波発生検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60163305U JPS60163305U (ja) | 1985-10-30 |
| JPH039013Y2 true JPH039013Y2 (ru) | 1991-03-06 |
Family
ID=30572328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5240484U Granted JPS60163305U (ja) | 1984-04-10 | 1984-04-10 | 縦波電磁超音波発生検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163305U (ru) |
-
1984
- 1984-04-10 JP JP5240484U patent/JPS60163305U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60163305U (ja) | 1985-10-30 |
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