JPS6244455U - - Google Patents

Info

Publication number
JPS6244455U
JPS6244455U JP1985134911U JP13491185U JPS6244455U JP S6244455 U JPS6244455 U JP S6244455U JP 1985134911 U JP1985134911 U JP 1985134911U JP 13491185 U JP13491185 U JP 13491185U JP S6244455 U JPS6244455 U JP S6244455U
Authority
JP
Japan
Prior art keywords
piezoelectric material
voltage
piezoelectric
bimorph
strain rate
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
JP1985134911U
Other languages
English (en)
Other versions
JPH0314057Y2 (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 JP1985134911U priority Critical patent/JPH0314057Y2/ja
Publication of JPS6244455U publication Critical patent/JPS6244455U/ja
Application granted granted Critical
Publication of JPH0314057Y2 publication Critical patent/JPH0314057Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)

Description

【図面の簡単な説明】
第1図は、本考案による異種の圧電材料を貼合
わせたバイモルフの実施例を示した図である。第
2図は、本考案による異種の圧電材料を貼合わせ
たバイモルフを用いた電子弁を示した断面図であ
る。第3図は、バイモルフに使用される圧電材料
の変形状態を説明するための図である。 1……バイモルフ、11,12……圧電材料、
13,14……電極、15……シム材、2……バ
ルブ本体、21,22……弁座部材、23,24
……押ねじ、24,26……Oリング、31,3
2……リード線、33……高分子材料、41……
上蓋、42……下蓋、43,44……Oリング、
51,52……弁体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電圧の印加方向により伸縮する板状の第1およ
    び第2の圧電材料を2枚貼合わせて、前記第1の
    圧電材料には縮む方向の電圧を印加し、前記第2
    の圧電材料には伸びる方向の電圧を印加すること
    により曲げ変形を生ずるバイモルフにおいて、前
    記第1の圧電材料は印加する電圧に対して歪み率
    は大きい圧電材料を用い、前記第2の圧電材料は
    伸びる方向の電圧を印加しても歪み率の劣化を生
    じにくい圧電材料を用いて構成したことを特徴と
    する異種の圧電材料を貼合わせたバイモルフ。
JP1985134911U 1985-09-03 1985-09-03 Expired JPH0314057Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985134911U JPH0314057Y2 (ja) 1985-09-03 1985-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985134911U JPH0314057Y2 (ja) 1985-09-03 1985-09-03

Publications (2)

Publication Number Publication Date
JPS6244455U true JPS6244455U (ja) 1987-03-17
JPH0314057Y2 JPH0314057Y2 (ja) 1991-03-28

Family

ID=31036598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985134911U Expired JPH0314057Y2 (ja) 1985-09-03 1985-09-03

Country Status (1)

Country Link
JP (1) JPH0314057Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227665U (ja) * 1988-08-09 1990-02-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919383A (ja) * 1982-07-23 1984-01-31 Omron Tateisi Electronics Co 圧電バイモルフ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919383A (ja) * 1982-07-23 1984-01-31 Omron Tateisi Electronics Co 圧電バイモルフ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227665U (ja) * 1988-08-09 1990-02-22

Also Published As

Publication number Publication date
JPH0314057Y2 (ja) 1991-03-28

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