JPS5836683U - Valve with non-contact switch for detecting opening/closing operation - Google Patents

Valve with non-contact switch for detecting opening/closing operation

Info

Publication number
JPS5836683U
JPS5836683U JP13097881U JP13097881U JPS5836683U JP S5836683 U JPS5836683 U JP S5836683U JP 13097881 U JP13097881 U JP 13097881U JP 13097881 U JP13097881 U JP 13097881U JP S5836683 U JPS5836683 U JP S5836683U
Authority
JP
Japan
Prior art keywords
valve
closing operation
detecting opening
contact switch
switch
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
JP13097881U
Other languages
Japanese (ja)
Inventor
斉藤　秀之
白川　長和
Original Assignee
株式会社日立製作所
日立エンジニアリング株式会社
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 株式会社日立製作所, 日立エンジニアリング株式会社 filed Critical 株式会社日立製作所
Priority to JP13097881U priority Critical patent/JPS5836683U/en
Publication of JPS5836683U publication Critical patent/JPS5836683U/en
Pending legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Switches Operated By Changes In Physical Conditions (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

゛第１図は従来の開閉動作検出用スイッチ付弁の外形図
、第２図は本考案の開閉動作検出用無接点スイッチ付弁
の外形図、第３図は第２図の無接点スイッチ取付部の詳
細図である。 １・・・ハンドル、２・・・弁棒、３・・・弁本体、４
・・・フレーム、５・・・スイッチ作動板、６・・・マ
イクロスイッチ、７・・・無接点スイッチ、７−１・・
・受光部、７−２・・・発光部、８・・・スイッチ作動
箱。゛Figure 1 is an external view of a conventional valve with a switch for detecting opening/closing operations, Figure 2 is an external view of a valve with a non-contact switch for detecting opening/closing operations of the present invention, and Figure 3 is an installation of the non-contact switch of Figure 2. FIG. 1... Handle, 2... Valve stem, 3... Valve body, 4
... Frame, 5... Switch operation plate, 6... Micro switch, 7... Non-contact switch, 7-1...
- Light receiving section, 7-2... Light emitting section, 8... Switch operation box.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開閉動作検出用スイッチと弁棒が上下に動作することで
弁の開閉動作を検出するスイッチを作動させる機構と弁
体を開閉する機構と弁本体より成る開閉動作検出用スイ
ッチ付の弁において機械的接点を持たない開閉動作検出
用スイッチを設けたことを特徴とする開閉動作検出用無
接点スイッチ付の弁。In a valve with an opening/closing operation detection switch, which consists of a mechanism that operates the switch that detects the opening/closing operation of the valve by the vertical movement of the valve stem, a mechanism that opens and closes the valve body, and a valve body, mechanical A valve with a non-contact switch for detecting opening/closing operation, characterized in that it is equipped with a switch for detecting opening/closing operation that does not have a contact.
JP13097881U 1981-09-04 1981-09-04 Valve with non-contact switch for detecting opening/closing operation Pending JPS5836683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13097881U JPS5836683U (en) 1981-09-04 1981-09-04 Valve with non-contact switch for detecting opening/closing operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13097881U JPS5836683U (en) 1981-09-04 1981-09-04 Valve with non-contact switch for detecting opening/closing operation

Publications (1)

Publication Number Publication Date
JPS5836683U true JPS5836683U (en) 1983-03-10

Family

ID=29924580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13097881U Pending JPS5836683U (en) 1981-09-04 1981-09-04 Valve with non-contact switch for detecting opening/closing operation

Country Status (1)

Country Link
JP (1) JPS5836683U (en)

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