JPH01121777U - - Google Patents

Info

Publication number
JPH01121777U
JPH01121777U JP1776088U JP1776088U JPH01121777U JP H01121777 U JPH01121777 U JP H01121777U JP 1776088 U JP1776088 U JP 1776088U JP 1776088 U JP1776088 U JP 1776088U JP H01121777 U JPH01121777 U JP H01121777U
Authority
JP
Japan
Prior art keywords
way valve
motor
switching
sequence controller
energization
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
JP1776088U
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 JP1776088U priority Critical patent/JPH01121777U/ja
Publication of JPH01121777U publication Critical patent/JPH01121777U/ja
Pending 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を示す電気回路図であ
る。 1……商用交流電源、2……三方弁ユニツト、
3……モータ、4,5……リミツトスイツチ、8
……シーケンスコントローラ、11……切換確認
回路、18……切換確認ポート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 商用交流電源を印加されて三方弁を駆動するモ
    ータと、モータへの通電を指令するシーケンスコ
    ントローラと、三方弁の弁切換終了位置において
    モータへの通電を遮断するリミツトスイツチとを
    備えるものにおいて、モータ両端の電圧を検出し
    て三方弁の切換検知信号を前記シーケンスコント
    ローラに入力する切換確認回路を設けたことを特
    徴とする三方弁制御装置。
JP1776088U 1988-02-12 1988-02-12 Pending JPH01121777U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1776088U JPH01121777U (ja) 1988-02-12 1988-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1776088U JPH01121777U (ja) 1988-02-12 1988-02-12

Publications (1)

Publication Number Publication Date
JPH01121777U true JPH01121777U (ja) 1989-08-17

Family

ID=31231828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1776088U Pending JPH01121777U (ja) 1988-02-12 1988-02-12

Country Status (1)

Country Link
JP (1) JPH01121777U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157502A (en) * 1980-05-09 1981-12-04 Toshiba Corp Sequence controller
JPS6194107A (ja) * 1984-10-12 1986-05-13 Toyoda Mach Works Ltd 位置決め制御装置
JPS62228703A (ja) * 1986-03-31 1987-10-07 Mitsubishi Heavy Ind Ltd スプ−ル弁駆動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157502A (en) * 1980-05-09 1981-12-04 Toshiba Corp Sequence controller
JPS6194107A (ja) * 1984-10-12 1986-05-13 Toyoda Mach Works Ltd 位置決め制御装置
JPS62228703A (ja) * 1986-03-31 1987-10-07 Mitsubishi Heavy Ind Ltd スプ−ル弁駆動装置

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