JPS6284386U - - Google Patents

Info

Publication number
JPS6284386U
JPS6284386U JP1985175767U JP17576785U JPS6284386U JP S6284386 U JPS6284386 U JP S6284386U JP 1985175767 U JP1985175767 U JP 1985175767U JP 17576785 U JP17576785 U JP 17576785U JP S6284386 U JPS6284386 U JP S6284386U
Authority
JP
Japan
Prior art keywords
exposed
internal electrodes
piezoelectric actuator
utility
inner diameter
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
JP1985175767U
Other languages
English (en)
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 filed Critical
Priority to JP1985175767U priority Critical patent/JPS6284386U/ja
Publication of JPS6284386U publication Critical patent/JPS6284386U/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Description

【図面の簡単な説明】
第1図は尺とり虫型圧電アクチユエータの例を
示す図、第2図は従来の圧電アクチユエータの例
を示す断面図、第3図は第2図中―線矢視図
、第4図A,B,C,D,Eは尺とり虫型圧電ア
クチユエータの動作の説明に供する図、第5図は
本考案の一実施例を示す断面図、第6図及び第7
図は夫々第5図中―線矢視図及び―線矢
視図である。 10,11…円筒状アクチユエータ、21…第
1の内部電極、22…第2の内部電極、23…電
極のない部分。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円筒状圧電アクチユエータにおいて、内径側に
    露出させる内部電極と露出させない内部電極とを
    交互に積層したことを特徴とする円筒状圧電アク
    チユエータ。
JP1985175767U 1985-11-15 1985-11-15 Pending JPS6284386U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985175767U JPS6284386U (ja) 1985-11-15 1985-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985175767U JPS6284386U (ja) 1985-11-15 1985-11-15

Publications (1)

Publication Number Publication Date
JPS6284386U true JPS6284386U (ja) 1987-05-29

Family

ID=31115390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985175767U Pending JPS6284386U (ja) 1985-11-15 1985-11-15

Country Status (1)

Country Link
JP (1) JPS6284386U (ja)

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