JPH042121U - - Google Patents
Info
- Publication number
- JPH042121U JPH042121U JP4179490U JP4179490U JPH042121U JP H042121 U JPH042121 U JP H042121U JP 4179490 U JP4179490 U JP 4179490U JP 4179490 U JP4179490 U JP 4179490U JP H042121 U JPH042121 U JP H042121U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- transducer
- electrode forming
- forming portions
- medium
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4179490U JPH042121U (en]) | 1990-04-19 | 1990-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4179490U JPH042121U (en]) | 1990-04-19 | 1990-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042121U true JPH042121U (en]) | 1992-01-09 |
Family
ID=31552771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4179490U Pending JPH042121U (en]) | 1990-04-19 | 1990-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042121U (en]) |
-
1990
- 1990-04-19 JP JP4179490U patent/JPH042121U/ja active Pending