JPH0279193U - - Google Patents

Info

Publication number
JPH0279193U
JPH0279193U JP15815788U JP15815788U JPH0279193U JP H0279193 U JPH0279193 U JP H0279193U JP 15815788 U JP15815788 U JP 15815788U JP 15815788 U JP15815788 U JP 15815788U JP H0279193 U JPH0279193 U JP H0279193U
Authority
JP
Japan
Prior art keywords
electrode plate
piezoelectric
piezoelectric actuator
piezoelectric element
laminated
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
JP15815788U
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 JP15815788U priority Critical patent/JPH0279193U/ja
Publication of JPH0279193U publication Critical patent/JPH0279193U/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図ないし第2図は本考案の一実施例を示す
もので、第1図は圧電アクチユエータの軸方向断
面図、第2図は圧電体層の構成を示す斜視図、第
3図は圧電体の厚み滑り効果を示す斜視図、そし
て第4図ないし第6図は従来の圧電アクチユエー
タの一例を示すもので、第4図はその全体構成を
示す斜視図、第5図はその圧電体層の平面図、第
6図はその側面図である。 1……圧電素子片、11……電極板、13……
外径位置決め部、14……内径位置決め部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円板状をなす電極板の表面に、平板状をなす圧
    電素子片を該電極板の周方向に沿つて複数配設し
    て一の圧電体層を形成し、この圧電体層を複数積
    層して構成される圧電アクチユエータにおいて、
    前記電極板の周縁部に、該電極板の表面と交差す
    る方向に突出して前記各圧電素子片の電極板径方
    向における端面と係合する位置決め部を形成した
    ことを特徴とする圧電アクチユエータ。
JP15815788U 1988-12-05 1988-12-05 Pending JPH0279193U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15815788U JPH0279193U (ja) 1988-12-05 1988-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15815788U JPH0279193U (ja) 1988-12-05 1988-12-05

Publications (1)

Publication Number Publication Date
JPH0279193U true JPH0279193U (ja) 1990-06-18

Family

ID=31438234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15815788U Pending JPH0279193U (ja) 1988-12-05 1988-12-05

Country Status (1)

Country Link
JP (1) JPH0279193U (ja)

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