JPH01180682U - - Google Patents
Info
- Publication number
- JPH01180682U JPH01180682U JP7258488U JP7258488U JPH01180682U JP H01180682 U JPH01180682 U JP H01180682U JP 7258488 U JP7258488 U JP 7258488U JP 7258488 U JP7258488 U JP 7258488U JP H01180682 U JPH01180682 U JP H01180682U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- protrusions
- protective material
- elastic body
- fittings
- 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
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258488U JPH01180682U (sr) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258488U JPH01180682U (sr) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180682U true JPH01180682U (sr) | 1989-12-26 |
Family
ID=31297742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7258488U Pending JPH01180682U (sr) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180682U (sr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004065954A1 (ja) * | 2003-01-17 | 2004-08-05 | The Tokyo Electric Power Company, Incorporated | 超音波探触子 |
-
1988
- 1988-05-30 JP JP7258488U patent/JPH01180682U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004065954A1 (ja) * | 2003-01-17 | 2004-08-05 | The Tokyo Electric Power Company, Incorporated | 超音波探触子 |