JPH02122458U - - Google Patents
Info
- Publication number
- JPH02122458U JPH02122458U JP1989032303U JP3230389U JPH02122458U JP H02122458 U JPH02122458 U JP H02122458U JP 1989032303 U JP1989032303 U JP 1989032303U JP 3230389 U JP3230389 U JP 3230389U JP H02122458 U JPH02122458 U JP H02122458U
- Authority
- JP
- Japan
- Prior art keywords
- shim
- thin plate
- piezoelectric element
- back sides
- shaped
- 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 5
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989032303U JPH02122458U (nl) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989032303U JPH02122458U (nl) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122458U true JPH02122458U (nl) | 1990-10-08 |
Family
ID=31258716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989032303U Pending JPH02122458U (nl) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122458U (nl) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829118A (ja) * | 1981-08-12 | 1983-02-21 | Matsushita Electric Ind Co Ltd | ビデオヘツド駆動装置 |
| JPS59146298A (ja) * | 1983-02-09 | 1984-08-22 | Matsushita Electric Ind Co Ltd | 貼り合せ型圧電振動子 |
-
1989
- 1989-03-22 JP JP1989032303U patent/JPH02122458U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829118A (ja) * | 1981-08-12 | 1983-02-21 | Matsushita Electric Ind Co Ltd | ビデオヘツド駆動装置 |
| JPS59146298A (ja) * | 1983-02-09 | 1984-08-22 | Matsushita Electric Ind Co Ltd | 貼り合せ型圧電振動子 |