JPH0345180Y2 - - Google Patents
Info
- Publication number
- JPH0345180Y2 JPH0345180Y2 JP15175586U JP15175586U JPH0345180Y2 JP H0345180 Y2 JPH0345180 Y2 JP H0345180Y2 JP 15175586 U JP15175586 U JP 15175586U JP 15175586 U JP15175586 U JP 15175586U JP H0345180 Y2 JPH0345180 Y2 JP H0345180Y2
- Authority
- JP
- Japan
- Prior art keywords
- spiral coil
- planar spiral
- magnetic
- ultrasonic probe
- electromagnetic ultrasonic
- 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
- 239000000523 sample Substances 0.000 claims description 18
- 239000000696 magnetic material Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000035699 permeability Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000009467 reduction Effects 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)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15175586U JPH0345180Y2 (2) | 1986-10-02 | 1986-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15175586U JPH0345180Y2 (2) | 1986-10-02 | 1986-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6357572U JPS6357572U (2) | 1988-04-16 |
| JPH0345180Y2 true JPH0345180Y2 (2) | 1991-09-24 |
Family
ID=31069114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15175586U Expired JPH0345180Y2 (2) | 1986-10-02 | 1986-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345180Y2 (2) |
-
1986
- 1986-10-02 JP JP15175586U patent/JPH0345180Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6357572U (2) | 1988-04-16 |
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