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JPS5913770U - 光を使つたバルブの開閉監視装置 - Google Patents

光を使つたバルブの開閉監視装置

Info

Publication number
JPS5913770U
JPS5913770U JP10825582U JP10825582U JPS5913770U JP S5913770 U JPS5913770 U JP S5913770U JP 10825582 U JP10825582 U JP 10825582U JP 10825582 U JP10825582 U JP 10825582U JP S5913770 U JPS5913770 U JP S5913770U
Authority
JP
Japan
Prior art keywords
valve opening
light
monitoring device
closing monitoring
closing
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
JP10825582U
Other languages
English (en)
Inventor
吉川　敬一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP10825582U priority Critical patent/JPS5913770U/ja
Publication of JPS5913770U publication Critical patent/JPS5913770U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本装置の全体系統図でバルブ本体・・・１、弁
棒・・・２、レバー・・・３、シリンダ・・・４、光ス
ィッチ・・・５、光ケーブル・・・６、アンプ・・・７
、ランプ・・・８を示す。第２図は、光スィッチの側断
面図で、ケース・・・５、光ケーブルの発光源・・・９
、受光部・・・１０、スリット板・・・１１、スプリン
グ・・・１２、シールゴム・・・１３、作動ピン・・・
１４、を示す。第３図は、光スィッチの別な形式例の側
断面図で、弁棒・・・２、永久磁石・・・１５、ケース
・・・５、スリット板・・・１１、スプリング・・・１
２、発光源・・・９、受光部・・・１０を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. バルブの開閉ストローク（または回転角）で機械的、電
    磁的に不リット板を移動させて光ケーブルの光路を遮断
    （導光）することによりバルブの開閉信号を検出する装
    置。
JP10825582U 1982-07-19 1982-07-19 光を使つたバルブの開閉監視装置 Pending JPS5913770U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10825582U JPS5913770U (ja) 1982-07-19 1982-07-19 光を使つたバルブの開閉監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10825582U JPS5913770U (ja) 1982-07-19 1982-07-19 光を使つたバルブの開閉監視装置

Publications (1)

Publication Number Publication Date
JPS5913770U true JPS5913770U (ja) 1984-01-27

Family

ID=30252639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10825582U Pending JPS5913770U (ja) 1982-07-19 1982-07-19 光を使つたバルブの開閉監視装置

Country Status (1)

Country Link
JP (1) JPS5913770U (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147109A (ja) * 1984-08-09 1986-03-07 石川島芝浦機械株式会社 播種マルチング装置
JP2005264959A (ja) * 2004-03-16 2005-09-29 Tomoe Tech Res Co 回転弁の開度予知装置
JP2010014260A (ja) * 2008-07-07 2010-01-21 Surpass Kogyo Kk 流量調整弁
JP2012515305A (ja) * 2009-01-12 2012-07-05 フレゼニウス メディカル ケア ホールディングス インコーポレーテッド 弁
US9157786B2 (en) 2012-12-24 2015-10-13 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US9352282B2 (en) 2007-09-25 2016-05-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US9354640B2 (en) 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US9415152B2 (en) 2007-11-29 2016-08-16 Fresenius Medical Care Holdings, Inc. Disposable apparatus and kit for conducting dialysis
US9517296B2 (en) 2007-09-13 2016-12-13 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US9759710B2 (en) 2008-09-12 2017-09-12 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US10758868B2 (en) 2008-10-30 2020-09-01 Fresenius Medical Care Holdings, Inc. Methods and systems for leak detection in a dialysis system
US11525798B2 (en) 2012-12-21 2022-12-13 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212523B2 (ja) * 1984-08-09 1990-03-20 Ishikawajima Shibaura Mach
JPS6147109A (ja) * 1984-08-09 1986-03-07 石川島芝浦機械株式会社 播種マルチング装置
JP2005264959A (ja) * 2004-03-16 2005-09-29 Tomoe Tech Res Co 回転弁の開度予知装置
US9517296B2 (en) 2007-09-13 2016-12-13 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US10383993B2 (en) 2007-09-13 2019-08-20 Fresenius Medical Care Holdings, Inc. Pump shoe for use in a pumping system of a dialysis machine
US10258731B2 (en) 2007-09-13 2019-04-16 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US10596310B2 (en) 2007-09-13 2020-03-24 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US9308307B2 (en) 2007-09-13 2016-04-12 Fresenius Medical Care Holdings, Inc. Manifold diaphragms
US11071811B2 (en) 2007-09-13 2021-07-27 Fresenius Medical Care Holdings, Inc. Portable dialysis machine
US10857281B2 (en) 2007-09-13 2020-12-08 Fresenius Medical Care Holdings, Inc. Disposable kits adapted for use in a dialysis machine
US9358331B2 (en) 2007-09-13 2016-06-07 Fresenius Medical Care Holdings, Inc. Portable dialysis machine with improved reservoir heating system
US10022673B2 (en) 2007-09-25 2018-07-17 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US9352282B2 (en) 2007-09-25 2016-05-31 Fresenius Medical Care Holdings, Inc. Manifolds for use in conducting dialysis
US11224841B2 (en) 2007-09-25 2022-01-18 Fresenius Medical Care Holdings, Inc. Integrated disposable component system for use in dialysis systems
US9415152B2 (en) 2007-11-29 2016-08-16 Fresenius Medical Care Holdings, Inc. Disposable apparatus and kit for conducting dialysis
US10034973B2 (en) 2007-11-29 2018-07-31 Fresenius Medical Care Holdings, Inc. Disposable apparatus and kit for conducting dialysis
JP2010014260A (ja) * 2008-07-07 2010-01-21 Surpass Kogyo Kk 流量調整弁
US9759710B2 (en) 2008-09-12 2017-09-12 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US11169137B2 (en) 2008-10-30 2021-11-09 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US10758868B2 (en) 2008-10-30 2020-09-01 Fresenius Medical Care Holdings, Inc. Methods and systems for leak detection in a dialysis system
US10670577B2 (en) 2008-10-30 2020-06-02 Fresenius Medical Care Holdings, Inc. Modular reservoir assembly for a hemodialysis and hemofiltration system
US10808861B2 (en) 2009-01-12 2020-10-20 Fresenius Medical Care Holdings, Inc. Valve system
US10197180B2 (en) 2009-01-12 2019-02-05 Fresenius Medical Care Holdings, Inc. Valve system
US9360129B2 (en) 2009-01-12 2016-06-07 Fresenius Medical Care Holdings, Inc. Valve system
JP2012515305A (ja) * 2009-01-12 2012-07-05 フレゼニウス メディカル ケア ホールディングス インコーポレーテッド 弁
US11525798B2 (en) 2012-12-21 2022-12-13 Fresenius Medical Care Holdings, Inc. Method and system of monitoring electrolyte levels and composition using capacitance or induction
US10539450B2 (en) 2012-12-24 2020-01-21 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US9157786B2 (en) 2012-12-24 2015-10-13 Fresenius Medical Care Holdings, Inc. Load suspension and weighing system for a dialysis machine reservoir
US11187572B2 (en) 2012-12-24 2021-11-30 Fresenius Medical Care Holdings, Inc. Dialysis systems with a suspended reservoir
US10019020B2 (en) 2013-11-11 2018-07-10 Fresenius Medical Care Holdings, Inc. Smart actuator for valve
US10817004B2 (en) 2013-11-11 2020-10-27 Fresenius Medical Care Holdings, Inc. Valve system with a pressure sensing displacement member
US9354640B2 (en) 2013-11-11 2016-05-31 Fresenius Medical Care Holdings, Inc. Smart actuator for valve

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