JPS62198799U - - Google Patents
Info
- Publication number
- JPS62198799U JPS62198799U JP8805786U JP8805786U JPS62198799U JP S62198799 U JPS62198799 U JP S62198799U JP 8805786 U JP8805786 U JP 8805786U JP 8805786 U JP8805786 U JP 8805786U JP S62198799 U JPS62198799 U JP S62198799U
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- concave groove
- thickness direction
- piezoelectric ceramic
- acoustic load
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- 239000005416 organic matter Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 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 |
|---|---|---|---|
| JP8805786U JPS62198799U (no) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8805786U JPS62198799U (no) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62198799U true JPS62198799U (no) | 1987-12-17 |
Family
ID=30945829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8805786U Pending JPS62198799U (no) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198799U (no) |
-
1986
- 1986-06-10 JP JP8805786U patent/JPS62198799U/ja active Pending