JPH01163353U - - Google Patents
Info
- Publication number
- JPH01163353U JPH01163353U JP5977088U JP5977088U JPH01163353U JP H01163353 U JPH01163353 U JP H01163353U JP 5977088 U JP5977088 U JP 5977088U JP 5977088 U JP5977088 U JP 5977088U JP H01163353 U JPH01163353 U JP H01163353U
- Authority
- JP
- Japan
- Prior art keywords
- layers
- piezoelectric
- polarization
- electrode
- piezoelectric layers
- 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
- 230000010287 polarization Effects 0.000 claims description 3
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5977088U JPH01163353U (da) | 1988-05-03 | 1988-05-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5977088U JPH01163353U (da) | 1988-05-03 | 1988-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01163353U true JPH01163353U (da) | 1989-11-14 |
Family
ID=31285516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5977088U Pending JPH01163353U (da) | 1988-05-03 | 1988-05-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01163353U (da) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58122790A (ja) * | 1981-12-31 | 1983-07-21 | トムソン−セエスエフ | 圧電高分子材料のブロツクの製造方法およびこの方法により得られるブロツク |
JPS60796A (ja) * | 1984-05-28 | 1985-01-05 | 松下電器産業株式会社 | 電気部品 |
-
1988
- 1988-05-03 JP JP5977088U patent/JPH01163353U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58122790A (ja) * | 1981-12-31 | 1983-07-21 | トムソン−セエスエフ | 圧電高分子材料のブロツクの製造方法およびこの方法により得られるブロツク |
JPS60796A (ja) * | 1984-05-28 | 1985-01-05 | 松下電器産業株式会社 | 電気部品 |