JPS62126601U - - Google Patents

Info

Publication number
JPS62126601U
JPS62126601U JP1282486U JP1282486U JPS62126601U JP S62126601 U JPS62126601 U JP S62126601U JP 1282486 U JP1282486 U JP 1282486U JP 1282486 U JP1282486 U JP 1282486U JP S62126601 U JPS62126601 U JP S62126601U
Authority
JP
Japan
Prior art keywords
hydraulic actuator
pair
solenoid valves
solenoid valve
deviation detector
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
JP1282486U
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 JP1282486U priority Critical patent/JPS62126601U/ja
Publication of JPS62126601U publication Critical patent/JPS62126601U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す系統図、第2
図は第1図のオンオフ電磁弁駆動回路の出力線図
である。 1…操作レバー、2…偏差検出回路、3…電磁
弁駆動回路、4…アクチユエーター、4a…ピス
トン、4b…ピストンロツド、4c…リンク、4
d…位置センサー、4e…オンオフ電磁弁、4f
…オンオフ電磁弁、5…絞り弁、6…絞り弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧アクチユエーターのピストンロツドの位置
    と操作レバーの位置との差を偏差検出器により検
    出し、これに基づいて圧力流体を一対の電磁弁を
    介して上記油圧アクチユエーターへ供給するよう
    にした電気―油圧式アクチユエーターにおいて、
    上記一対の電磁弁として上記油圧アクチユエータ
    ーに付設された一対のオンオフ電磁弁と、上記偏
    差検出器の出力に基づいて上記オンオフ電磁弁の
    パルス巾制御を行う電磁弁駆動回路とを具えたこ
    とを特徴とする電気―油圧式アクチユエーター。
JP1282486U 1986-01-31 1986-01-31 Pending JPS62126601U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1282486U JPS62126601U (ja) 1986-01-31 1986-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1282486U JPS62126601U (ja) 1986-01-31 1986-01-31

Publications (1)

Publication Number Publication Date
JPS62126601U true JPS62126601U (ja) 1987-08-11

Family

ID=30801313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1282486U Pending JPS62126601U (ja) 1986-01-31 1986-01-31

Country Status (1)

Country Link
JP (1) JPS62126601U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544993B1 (ja) * 1965-07-02 1979-03-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544993B1 (ja) * 1965-07-02 1979-03-12

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