JPH03112956U - - Google Patents

Info

Publication number
JPH03112956U
JPH03112956U JP2231690U JP2231690U JPH03112956U JP H03112956 U JPH03112956 U JP H03112956U JP 2231690 U JP2231690 U JP 2231690U JP 2231690 U JP2231690 U JP 2231690U JP H03112956 U JPH03112956 U JP H03112956U
Authority
JP
Japan
Prior art keywords
laminated
internal electrodes
thin plates
laminate
protective layer
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
JP2231690U
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 JP2231690U priority Critical patent/JPH03112956U/ja
Publication of JPH03112956U publication Critical patent/JPH03112956U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図および第2図は各々本考案の実施例を模
式的に示す要部側面図、第3図および第4図は各
々従来の積層型圧電素子の例を模式的に示す要部
側面図である。 1,1a……薄板、2,2a,2b……内部電
極、5……積層体、8……保護層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電気機械変換材料からなる薄板と導電性材料か
    らなる内部電極とを各々複数個交互に積層して積
    層体を形成し、この積層体の側面に前記内部電極
    と1層おきに接続すべき1対の外部電極を設け、
    かつ積層体の端面に保護層を設けてなる積層型変
    位素子において、保護層を絶縁性材料からなる薄
    板と導電性材料からなる内部電極とを各々複数個
    交互に積層して形成すると共に、保護層を非変位
    状態に形成したことを特徴とする積層型変位素子
JP2231690U 1990-03-06 1990-03-06 Pending JPH03112956U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2231690U JPH03112956U (ja) 1990-03-06 1990-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2231690U JPH03112956U (ja) 1990-03-06 1990-03-06

Publications (1)

Publication Number Publication Date
JPH03112956U true JPH03112956U (ja) 1991-11-19

Family

ID=31525330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2231690U Pending JPH03112956U (ja) 1990-03-06 1990-03-06

Country Status (1)

Country Link
JP (1) JPH03112956U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008251865A (ja) * 2007-03-30 2008-10-16 Kyocera Corp 積層型圧電素子、これを備えた噴射装置及び燃料噴射システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008251865A (ja) * 2007-03-30 2008-10-16 Kyocera Corp 積層型圧電素子、これを備えた噴射装置及び燃料噴射システム

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