JPH0410592U - - Google Patents

Info

Publication number
JPH0410592U
JPH0410592U JP1990049868U JP4986890U JPH0410592U JP H0410592 U JPH0410592 U JP H0410592U JP 1990049868 U JP1990049868 U JP 1990049868U JP 4986890 U JP4986890 U JP 4986890U JP H0410592 U JPH0410592 U JP H0410592U
Authority
JP
Japan
Prior art keywords
piezoelectric element
electrode
piezoelectric actuator
predetermined
probe
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
JP1990049868U
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 JP1990049868U priority Critical patent/JPH0410592U/ja
Publication of JPH0410592U publication Critical patent/JPH0410592U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例によるチユーブ型圧
電アクチユエータの一部切欠斜視図、第2図は本
考案の実施例によるトライポツト型圧電アクチユ
エータの斜視図、第3図は従来のチユーブ型圧電
アクチユエータの一部切欠斜視図である。 1……圧電素子、2……共通電極、3a,3b
,3c,3d……個別電極、4……環状電極、5
……ホルダ、6……探針、7……漏れ電流規制用
環状電極、8a,8b,8c……電圧素子、9a
,9b……電極、10a,10b……電極、11
a,11b……電極、12a,12b,12c…
…漏れ電流規制用環状電極。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所定形状の圧電素子の表面に所定パターンの電
    極が形成された圧電アクチユエータを主体とし、
    前記圧電素子の所定部位に直接あるいはホルダを
    介して探針が取り付けられているとともに、この
    探針装置部位をとり囲むように前記圧電素子の表
    面に漏れ電流規制用の電極が形成されていること
    を特徴とするSTM用圧電アクチユエータ。
JP1990049868U 1990-05-15 1990-05-15 Pending JPH0410592U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990049868U JPH0410592U (ja) 1990-05-15 1990-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990049868U JPH0410592U (ja) 1990-05-15 1990-05-15

Publications (1)

Publication Number Publication Date
JPH0410592U true JPH0410592U (ja) 1992-01-29

Family

ID=31567928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990049868U Pending JPH0410592U (ja) 1990-05-15 1990-05-15

Country Status (1)

Country Link
JP (1) JPH0410592U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526398U (ja) * 1975-07-01 1977-01-17
JPS53154595U (ja) * 1977-05-11 1978-12-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526398U (ja) * 1975-07-01 1977-01-17
JPS53154595U (ja) * 1977-05-11 1978-12-05

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