JPH0233979U - - Google Patents

Info

Publication number
JPH0233979U
JPH0233979U JP11293788U JP11293788U JPH0233979U JP H0233979 U JPH0233979 U JP H0233979U JP 11293788 U JP11293788 U JP 11293788U JP 11293788 U JP11293788 U JP 11293788U JP H0233979 U JPH0233979 U JP H0233979U
Authority
JP
Japan
Prior art keywords
valve
drive member
valve body
piezoelectric
opened
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
JP11293788U
Other languages
English (en)
Other versions
JPH07785Y2 (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 JP1988112937U priority Critical patent/JPH07785Y2/ja
Publication of JPH0233979U publication Critical patent/JPH0233979U/ja
Application granted granted Critical
Publication of JPH07785Y2 publication Critical patent/JPH07785Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例の縦断面図、第2
図は同上駆動部材の平面図、第3図A,Bは別形
状の通孔を示す駆動部材の要部平面図、第4図は
第2実施例の縦断面図、第5図は同上駆動部材の
平面図、第6図A,Bは別形状の通孔を示す駆動
部材の要部平面図、第7図は第3実施例の駆動部
材の平面図、第8図は第7図のA―A断面図、第
9図は第4実施例の要部断面図である。 2,22,25……駆動部材、5……弁室、1
1,12……弁座、14,27,31……弁体、
16……圧電素子、17,17a,17b……通
孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 弁室に設けた弁座を、圧電素子を有する駆動部
    材に設けた弁体で開閉する圧電バルブにおいて、 上記駆動部材における弁体の外周部分に、圧力
    流体を通過させるための複数の通孔を弁体に対し
    て略対称に開設した、 ことを特徴とする圧電バルブ。
JP1988112937U 1988-08-29 1988-08-29 圧電バルブ Expired - Lifetime JPH07785Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988112937U JPH07785Y2 (ja) 1988-08-29 1988-08-29 圧電バルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988112937U JPH07785Y2 (ja) 1988-08-29 1988-08-29 圧電バルブ

Publications (2)

Publication Number Publication Date
JPH0233979U true JPH0233979U (ja) 1990-03-05
JPH07785Y2 JPH07785Y2 (ja) 1995-01-11

Family

ID=31352332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988112937U Expired - Lifetime JPH07785Y2 (ja) 1988-08-29 1988-08-29 圧電バルブ

Country Status (1)

Country Link
JP (1) JPH07785Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020152116A (ja) * 2013-05-10 2020-09-24 マシューズ リソーシズ、インコーポレイテッド 片持ち支持マイクロバルブ及び前記バルブを使用するインクジェットプリンタ
JP2022061858A (ja) * 2020-10-07 2022-04-19 株式会社Taiyo 流体制御弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192178A (ja) * 1984-03-09 1985-09-30 Hitachi Ltd 流量制御弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192178A (ja) * 1984-03-09 1985-09-30 Hitachi Ltd 流量制御弁

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020152116A (ja) * 2013-05-10 2020-09-24 マシューズ リソーシズ、インコーポレイテッド 片持ち支持マイクロバルブ及び前記バルブを使用するインクジェットプリンタ
JP2022061858A (ja) * 2020-10-07 2022-04-19 株式会社Taiyo 流体制御弁

Also Published As

Publication number Publication date
JPH07785Y2 (ja) 1995-01-11

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