JPH0166082U - - Google Patents
Info
- Publication number
- JPH0166082U JPH0166082U JP1987160450U JP16045087U JPH0166082U JP H0166082 U JPH0166082 U JP H0166082U JP 1987160450 U JP1987160450 U JP 1987160450U JP 16045087 U JP16045087 U JP 16045087U JP H0166082 U JPH0166082 U JP H0166082U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic matching
- viscoelastic material
- material layer
- piezoelectric ceramic
- cylindrical case
- 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.)
- Granted
Links
- 239000003190 viscoelastic substance Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP1987160450U JPH0543422Y2 (US08063081-20111122-C00044.png) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160450U JPH0543422Y2 (US08063081-20111122-C00044.png) | 1987-10-20 | 1987-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0166082U true JPH0166082U (US08063081-20111122-C00044.png) | 1989-04-27 |
| JPH0543422Y2 JPH0543422Y2 (US08063081-20111122-C00044.png) | 1993-11-01 |
Family
ID=31442528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160450U Expired - Lifetime JPH0543422Y2 (US08063081-20111122-C00044.png) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543422Y2 (US08063081-20111122-C00044.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002058097A (ja) * | 2000-06-02 | 2002-02-22 | Matsushita Electric Works Ltd | 超音波振動子 |
| JP2002204498A (ja) * | 2000-12-28 | 2002-07-19 | Ngk Spark Plug Co Ltd | 超音波センサ |
| JP2009055456A (ja) * | 2007-08-28 | 2009-03-12 | Nippon Ceramic Co Ltd | 超音波送受波器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418897U (US08063081-20111122-C00044.png) * | 1977-07-07 | 1979-02-07 |
-
1987
- 1987-10-20 JP JP1987160450U patent/JPH0543422Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002058097A (ja) * | 2000-06-02 | 2002-02-22 | Matsushita Electric Works Ltd | 超音波振動子 |
| JP2002204498A (ja) * | 2000-12-28 | 2002-07-19 | Ngk Spark Plug Co Ltd | 超音波センサ |
| JP2009055456A (ja) * | 2007-08-28 | 2009-03-12 | Nippon Ceramic Co Ltd | 超音波送受波器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543422Y2 (US08063081-20111122-C00044.png) | 1993-11-01 |
