JPH0159860U - - Google Patents
Info
- Publication number
- JPH0159860U JPH0159860U JP15638187U JP15638187U JPH0159860U JP H0159860 U JPH0159860 U JP H0159860U JP 15638187 U JP15638187 U JP 15638187U JP 15638187 U JP15638187 U JP 15638187U JP H0159860 U JPH0159860 U JP H0159860U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- polymer piezoelectric
- matching layer
- acoustic matching
- ultrasonic waves
- 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
- 239000000523 sample Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective effect 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15638187U JPH0159860U (it) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15638187U JPH0159860U (it) | 1987-10-12 | 1987-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159860U true JPH0159860U (it) | 1989-04-14 |
Family
ID=31434870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15638187U Pending JPH0159860U (it) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159860U (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329755A (ja) * | 1999-05-18 | 2000-11-30 | Hitachi Ltd | 超音波探触子 |
| JP2016148637A (ja) * | 2015-02-13 | 2016-08-18 | 新日鐵住金株式会社 | 連続鋳造用ノズルの超音波探傷方法及びシステム |
-
1987
- 1987-10-12 JP JP15638187U patent/JPH0159860U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329755A (ja) * | 1999-05-18 | 2000-11-30 | Hitachi Ltd | 超音波探触子 |
| JP2016148637A (ja) * | 2015-02-13 | 2016-08-18 | 新日鐵住金株式会社 | 連続鋳造用ノズルの超音波探傷方法及びシステム |