JPS58119295U - Electromechanical conversion element - Google Patents

Electromechanical conversion element

Info

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
Application number
JP1656682U
Other languages
Japanese (ja)
Inventor
浜付 武重
福井 泉
Original Assignee
日本電気株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP1656682U priority Critical patent/JPS58119295U/en
Publication of JPS58119295U publication Critical patent/JPS58119295U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電/電歪セラミックス板の一平面全面に電極が形成さ
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.
JP1656682U 1982-02-08 1982-02-08 Electromechanical conversion element Pending JPS58119295U (en)

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)

Similar Documents

Publication Publication Date Title
JPH0217860U (en)
JPS58119295U (en) Electromechanical conversion element
JPS60179059U (en) Ceramic actuator
JPS60149125U (en) multilayer capacitor
JPS58119296U (en) Electromechanical conversion element
JPS6296866U (en)
JPS63153564U (en)
JPS60101765U (en) Laminated piezoelectric actuator
JPS63140661U (en)
JPS622267U (en)
JPS5929062U (en) piezoelectric bimorph
JPS6013759U (en) piezoelectric bimorph element
JPS6395264U (en)
JPS5918422U (en) multilayer capacitor
JPS5876223U (en) piezoelectric filter
JPS6142870U (en) Bimorph type piezoelectric laminate
JPS59111059U (en) piezoelectric bimorph element
JPH03111185U (en)
JPS59195760U (en) Laminated piezoelectric displacement element
JPS6433762U (en)
JPS59111061U (en) mechanical displacement element
JPS63127294U (en)
JPS60160631U (en) Piezoelectric resonant components
JPS5977252U (en) piezoelectric displacement element
JPS6021155U (en) piezoelectric relay