JPH0425487U - - Google Patents

Info

Publication number
JPH0425487U
JPH0425487U JP1990063651U JP6365190U JPH0425487U JP H0425487 U JPH0425487 U JP H0425487U JP 1990063651 U JP1990063651 U JP 1990063651U JP 6365190 U JP6365190 U JP 6365190U JP H0425487 U JPH0425487 U JP H0425487U
Authority
JP
Japan
Prior art keywords
internal electrodes
piezoelectric actuator
laminated piezoelectric
shaped
laminating
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
JP1990063651U
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 JP1990063651U priority Critical patent/JPH0425487U/ja
Publication of JPH0425487U publication Critical patent/JPH0425487U/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図は本考案の実施例に係る積層型圧電アク
チユエータの構成を示す斜視図。第2図は従来の
積層型圧電アクチユエータの斜視図。第3図は、
従来の積層型圧電アクチユエータに於て樹脂コー
テイングを施したアクチユエータの斜視図。 11,21……圧電特性を有するセラミツクス
部、12,22……内部電極、13,23……電
気絶縁層、14,24……外部電極、15……ピ
ン端子、25a,25b,32a,32b……外
部導線、16a,16b,26a,26b……圧
電特性を有しないセラミツク部、17……高温半
田、31……樹脂コーテイング、33a,33b
……変位面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数層の電気良導体の内部電極と圧電セラミツ
    クスを積層し構成した積層型圧電アクチユエータ
    に於て、前記内部電極の延在方向の両端側面に形
    成された一対の外部電極形成部の圧電特性を持た
    ないセラミツクス部分に、少なくとも1個の金属
    製の、板状または棒状のピン端子を銀入り高温半
    田により電気的に接続し構成したことを特徴とす
    る積層型圧電アクチユエータ。
JP1990063651U 1990-06-15 1990-06-15 Pending JPH0425487U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990063651U JPH0425487U (ja) 1990-06-15 1990-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990063651U JPH0425487U (ja) 1990-06-15 1990-06-15

Publications (1)

Publication Number Publication Date
JPH0425487U true JPH0425487U (ja) 1992-02-28

Family

ID=31593895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990063651U Pending JPH0425487U (ja) 1990-06-15 1990-06-15

Country Status (1)

Country Link
JP (1) JPH0425487U (ja)

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