JPS6316469U - - Google Patents

Info

Publication number
JPS6316469U
JPS6316469U JP11109186U JP11109186U JPS6316469U JP S6316469 U JPS6316469 U JP S6316469U JP 11109186 U JP11109186 U JP 11109186U JP 11109186 U JP11109186 U JP 11109186U JP S6316469 U JPS6316469 U JP S6316469U
Authority
JP
Japan
Prior art keywords
moving member
piezoelectric actuator
piezoelectric element
piezoelectric
contraction
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.)
Granted
Application number
JP11109186U
Other languages
English (en)
Other versions
JPH0436139Y2 (ja
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 JP1986111091U priority Critical patent/JPH0436139Y2/ja
Publication of JPS6316469U publication Critical patent/JPS6316469U/ja
Application granted granted Critical
Publication of JPH0436139Y2 publication Critical patent/JPH0436139Y2/ja
Expired legal-status Critical Current

Links

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  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す圧電アクチユ
エータの断面図、第2図は第1図のA―A断面図
、第3図は実施例の圧電アクチユエータを用いた
燃料噴射弁の断面図、第4図は従来の圧電アクチ
ユエータの断面図、である。 2,52…ピストン、4,60…アウタカバ、
56…圧電素子。

Claims (1)

  1. 【実用新案登録請求の範囲】 圧電素子を具備し、該圧電素子の伸縮と共に移
    動する移動部材を備えた圧電アクチユエータにお
    いて、 上記移動部材が電気的絶縁性を有するセラミツ
    クにより形成された ことを特徴とする圧電アクチユエータ。
JP1986111091U 1986-07-18 1986-07-18 Expired JPH0436139Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986111091U JPH0436139Y2 (ja) 1986-07-18 1986-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986111091U JPH0436139Y2 (ja) 1986-07-18 1986-07-18

Publications (2)

Publication Number Publication Date
JPS6316469U true JPS6316469U (ja) 1988-02-03
JPH0436139Y2 JPH0436139Y2 (ja) 1992-08-26

Family

ID=30990692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986111091U Expired JPH0436139Y2 (ja) 1986-07-18 1986-07-18

Country Status (1)

Country Link
JP (1) JPH0436139Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986816A (ja) * 1972-12-26 1974-08-20
JPS5925286A (ja) * 1982-05-17 1984-02-09 ハニ−ウエル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 圧電式変位装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986816A (ja) * 1972-12-26 1974-08-20
JPS5925286A (ja) * 1982-05-17 1984-02-09 ハニ−ウエル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 圧電式変位装置

Also Published As

Publication number Publication date
JPH0436139Y2 (ja) 1992-08-26

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