JPH01163353U - - Google Patents
Info
- Publication number
- JPH01163353U JPH01163353U JP1988059770U JP5977088U JPH01163353U JP H01163353 U JPH01163353 U JP H01163353U JP 1988059770 U JP1988059770 U JP 1988059770U 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
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は未分極の圧電層を電極層で挾んで積層
し、リード端子を各電極層に接続して順次個別に
上部から下方に向つて同一方向に分極を行う状態
を示した本案板状圧電ゴムの斜視図、第２図は仝
じく本案によるケーブル状圧電ゴムの斜視図の斜
視、第３図は従来の板状圧電ゴム、第４図は仝じ
く従来のケーブル状圧電ゴムの斜視図である。
１，２……圧電層、３，４，５……電極層、１
１，１４……圧電層、１２，１３，１５……電極
層。
Figure 1 shows the plate shape of the present invention, in which unpolarized piezoelectric layers are sandwiched between electrode layers and stacked, lead terminals are connected to each electrode layer, and polarization is performed individually in the same direction from the top downward. FIG. 2 is a perspective view of a cable-shaped piezoelectric rubber according to the present invention, FIG. 3 is a conventional plate-shaped piezoelectric rubber, and FIG. 4 is a perspective view of a conventional cable-shaped piezoelectric rubber. FIG. 1, 2... Piezoelectric layer, 3, 4, 5... Electrode layer, 1
1, 14... piezoelectric layer, 12, 13, 15... electrode layer.
Claims (1)
にそれぞれ配設される複数の電極層とを互に積層
するとともに一体に結合し、さらに前記各電極層
より該圧電層を個別にかつ同方向に分極するため
の分極用リード端子を接続したことを特徴とする
圧電ゴム。 A plurality of piezoelectric layers and a plurality of electrode layers disposed between the layers of the piezoelectric layers and on the main surfaces thereof are mutually stacked and bonded together, and further, the piezoelectric layers are separated from each of the electrode layers individually and simultaneously. A piezoelectric rubber characterized by having a polarization lead terminal connected thereto for polarization in one direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988059770U JPH01163353U (en) | 1988-05-03 | 1988-05-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988059770U JPH01163353U (en) | 1988-05-03 | 1988-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163353U true JPH01163353U (en) | 1989-11-14 |
Family
ID=31285516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988059770U Pending JPH01163353U (en) | 1988-05-03 | 1988-05-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163353U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122790A (en) * | 1981-12-31 | 1983-07-21 | トムソン−セエスエフ | Method of producing block of piezoelectric molecular material and block obtained by same method |
| JPS60796A (en) * | 1984-05-28 | 1985-01-05 | 松下電器産業株式会社 | Electric part |
-
1988
- 1988-05-03 JP JP1988059770U patent/JPH01163353U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122790A (en) * | 1981-12-31 | 1983-07-21 | トムソン−セエスエフ | Method of producing block of piezoelectric molecular material and block obtained by same method |
| JPS60796A (en) * | 1984-05-28 | 1985-01-05 | 松下電器産業株式会社 | Electric part |