JPS61171493U - - Google Patents

Info

Publication number
JPS61171493U
JPS61171493U JP5455085U JP5455085U JPS61171493U JP S61171493 U JPS61171493 U JP S61171493U JP 5455085 U JP5455085 U JP 5455085U JP 5455085 U JP5455085 U JP 5455085U JP S61171493 U JPS61171493 U JP S61171493U
Authority
JP
Japan
Prior art keywords
axial direction
drive member
piezoelectric element
clamp
drive
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
JP5455085U
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 JP5455085U priority Critical patent/JPS61171493U/ja
Publication of JPS61171493U publication Critical patent/JPS61171493U/ja
Pending legal-status Critical Current

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Landscapes

  • Details Of Measuring And Other Instruments (AREA)

Description

【図面の簡単な説明】
第１図は本考案一実施例の側断面図、第２図は
第１図のＡ―Ａ′線での断面図である。 １，５：圧電素子、２，６：圧電素子、３，７
：駆動ユニツト、９：駆動部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 負荷を駆動する柱状の駆動部材と、直径が伸縮
    する円筒形の圧電素子の円周をｎ等分したそれぞ
    れの位置の内壁に軸方向に厚みすべりする断面円
    弧状の圧電素子を結合した駆動ユニツトとでなり
    、複数組の前記駆動ユニツトが前記駆動部材を挾
    持可能にして配置せられており、前記駆動ユニツ
    トのそれぞれに電圧を印加して順次挾持、解除、
    軸方向に変位させることにより、前記駆動部材を
    軸方向に移動させるようにしてなる微小変位駆動
    装置。
JP5455085U 1985-04-12 1985-04-12 Pending JPS61171493U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5455085U JPS61171493U (ja) 1985-04-12 1985-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5455085U JPS61171493U (ja) 1985-04-12 1985-04-12

Publications (1)

Publication Number Publication Date
JPS61171493U true JPS61171493U (ja) 1986-10-24

Family

ID=30576411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5455085U Pending JPS61171493U (ja) 1985-04-12 1985-04-12

Country Status (1)

Country Link
JP (1) JPS61171493U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314798A (ja) * 1989-06-13 1991-01-23 Junjiro Onoda 可変剛性能動部材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314798A (ja) * 1989-06-13 1991-01-23 Junjiro Onoda 可変剛性能動部材

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