JPS58119295U - Electromechanical conversion element - Google Patents
Electromechanical conversion elementInfo
- Publication number
- JPS58119295U JPS58119295U JP1656682U JP1656682U JPS58119295U JP S58119295 U JPS58119295 U JP S58119295U JP 1656682 U JP1656682 U JP 1656682U JP 1656682 U JP1656682 U JP 1656682U JP S58119295 U JPS58119295 U JP S58119295U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- notches
- ceramic plate
- ceramic
- contact
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の圧電/電歪セラミックスの積層構造を示
す斜視図、第2図はその分解斜視図、第3図はこの考案
による電気機械変換素子の一例を示す斜視図、第4図は
その分解斜視図である。
21:セラミックス板、22;電極、23. 24:切
欠き部、29:接続部、31.32:外部接続電極。Fig. 1 is a perspective view showing a conventional laminated structure of piezoelectric/electrostrictive ceramics, Fig. 2 is an exploded perspective view thereof, Fig. 3 is a perspective view showing an example of an electromechanical transducer according to this invention, and Fig. 4 is a perspective view showing a laminated structure of conventional piezoelectric/electrostrictive ceramics. It is an exploded perspective view. 21: Ceramic plate, 22; Electrode, 23. 24: Notch portion, 29: Connection portion, 31.32: External connection electrode.
Claims (1)
れ、これらセラミックス板がその電極と、電極が形成さ
れてない面とを順次接して積み重ねられて積層セラミッ
クスとされ、その積層セラミックスの側面の一部にセラ
ミックス板の電極形成部が一部切落された第1切欠き部
が、セラミック′ ス板の一枚おきに積重ね方向に配
列して形成され、これら第1切欠き部上にわたってその
第1切欠き部が形成されてないセラミックス板の電極と
接触して第1外部接続電極が上記積層セラミックスの側
面に形成され、その積層セラミックスの側面の他部にセ
ラミックス板の電極形成部が一部切落さ′□ れた第2
切欠き部が上記第1切欠き部が形成されていないセラミ
ックス板に、その積重ね方向に配列して形成され、これ
ら第2切欠き部上をわたってその第2切欠き部が形成さ
たでいないセラミックス板の電極と接触して第2外部接
続電極が上記積層セラミックスの側面に形成されている
電気機械変換素子。An electrode is formed on the entire plane of a piezoelectric/electrostrictive ceramic plate, and these ceramic plates are stacked one after another with the electrode and the surface on which no electrode is formed in contact with each other to form a laminated ceramic. First notches, in which electrode forming portions of the ceramic plates are partially cut out, are arranged in the stacking direction on every other ceramic plate, and the first notches are formed over the first notches. A first external connection electrode is formed on the side surface of the laminated ceramic in contact with an electrode of the ceramic plate on which the first notch is not formed, and an electrode forming portion of the ceramic plate is formed on the other side of the laminated ceramic. The second section was cut off.
Notches are formed in the ceramic plate in which the first notches are not formed, arranged in the stacking direction thereof, and the second notches are formed over the second notches. An electromechanical transducer, wherein a second external connection electrode is formed on a side surface of the laminated ceramic plate in contact with an electrode of the ceramic plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1656682U JPS58119295U (en) | 1982-02-08 | 1982-02-08 | Electromechanical conversion element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1656682U JPS58119295U (en) | 1982-02-08 | 1982-02-08 | Electromechanical conversion element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58119295U true JPS58119295U (en) | 1983-08-13 |
Family
ID=30028928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1656682U Pending JPS58119295U (en) | 1982-02-08 | 1982-02-08 | Electromechanical conversion element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58119295U (en) |
-
1982
- 1982-02-08 JP JP1656682U patent/JPS58119295U/en active Pending
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