JPH01176275U - - Google Patents

Info

Publication number
JPH01176275U
JPH01176275U JP7376388U JP7376388U JPH01176275U JP H01176275 U JPH01176275 U JP H01176275U JP 7376388 U JP7376388 U JP 7376388U JP 7376388 U JP7376388 U JP 7376388U JP H01176275 U JPH01176275 U JP H01176275U
Authority
JP
Japan
Prior art keywords
valve
valve body
spring
piezoelectric actuator
pressing force
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
JP7376388U
Other languages
English (en)
Other versions
JPH0710146Y2 (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 JP7376388U priority Critical patent/JPH0710146Y2/ja
Publication of JPH01176275U publication Critical patent/JPH01176275U/ja
Application granted granted Critical
Publication of JPH0710146Y2 publication Critical patent/JPH0710146Y2/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図は本考案の実施例に係る制御器の部分縦
断面図である。 1は弁箱、2は弁体、3はスプリング、4は圧
電アクチユエータ、5はマイクロメータ、10は
流路、11は弁室、12は弁座、19はスピンド
ル、22は押圧力規制機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流路10の途中に形成した弁室11内に弁座1
    2を設けた弁箱1と、弁室11内に昇降可能に設
    けられ、弁座12に当離座する弁体2と、弁箱1
    と弁体2との間に介装され、弁体2を弁座12に
    当座すべく附勢するスプリング3と、弁箱1内に
    配設され、通電により弁体2側へ微少量伸長して
    弁体2をスプリング3の附勢力に抗して開弁する
    方向へ微動させる圧電アクチユエータ4と、弁箱
    1に配設され、圧電アクチユエータ4に当接して
    これを弁体2側へ押し込むスピンドル19及びそ
    の押し込み力を常時一定にする押圧力規制機構2
    2を備えたマイクロメータ5とから構成したこと
    を特徴とする制御器。
JP7376388U 1988-06-02 1988-06-02 制御器 Expired - Lifetime JPH0710146Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7376388U JPH0710146Y2 (ja) 1988-06-02 1988-06-02 制御器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7376388U JPH0710146Y2 (ja) 1988-06-02 1988-06-02 制御器

Publications (2)

Publication Number Publication Date
JPH01176275U true JPH01176275U (ja) 1989-12-15
JPH0710146Y2 JPH0710146Y2 (ja) 1995-03-08

Family

ID=31298895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7376388U Expired - Lifetime JPH0710146Y2 (ja) 1988-06-02 1988-06-02 制御器

Country Status (1)

Country Link
JP (1) JPH0710146Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012233531A (ja) * 2011-04-28 2012-11-29 Toshiba Corp 圧力制御装置
JP2013080761A (ja) * 2011-10-03 2013-05-02 Toshiba Corp 圧力制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012233531A (ja) * 2011-04-28 2012-11-29 Toshiba Corp 圧力制御装置
JP2013080761A (ja) * 2011-10-03 2013-05-02 Toshiba Corp 圧力制御装置

Also Published As

Publication number Publication date
JPH0710146Y2 (ja) 1995-03-08

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