JPS63198883U - - Google Patents

Info

Publication number
JPS63198883U
JPS63198883U JP9175987U JP9175987U JPS63198883U JP S63198883 U JPS63198883 U JP S63198883U JP 9175987 U JP9175987 U JP 9175987U JP 9175987 U JP9175987 U JP 9175987U JP S63198883 U JPS63198883 U JP S63198883U
Authority
JP
Japan
Prior art keywords
opening degree
barcodes
rotational
valve
detection device
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
JP9175987U
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 JP9175987U priority Critical patent/JPS63198883U/ja
Publication of JPS63198883U publication Critical patent/JPS63198883U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
図面は本考案に係る弁の開度検出装置の実施例
を示し、第1図は半開き状態のバタフライ弁の一
部縦断正面図、第2図は要部の拡大図、第3図は
別実施例の要部斜視図、第4図は従来例を示す要
部正面図である。 2……弁体、5……バー、6……バーコード、
7……光センサー、A……回転体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁体2と連動した回転体Aに、その回転方向と
    直交する方向にバー5を並べた開度表示用バーコ
    ード6を、回転方向に多数並べて表記し、前記回
    転体Aの回転に伴つて前記各バーコード6を順次
    読み取る光センサー7を設けてある弁の開度検出
    装置。
JP9175987U 1987-06-15 1987-06-15 Pending JPS63198883U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9175987U JPS63198883U (ja) 1987-06-15 1987-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9175987U JPS63198883U (ja) 1987-06-15 1987-06-15

Publications (1)

Publication Number Publication Date
JPS63198883U true JPS63198883U (ja) 1988-12-21

Family

ID=30952845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9175987U Pending JPS63198883U (ja) 1987-06-15 1987-06-15

Country Status (1)

Country Link
JP (1) JPS63198883U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352485U (ja) * 1989-09-28 1991-05-21
JPH03102671U (ja) * 1990-02-05 1991-10-25
JP2020501089A (ja) * 2016-12-02 2020-01-16 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 低粒子防護型フラッパバルブ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352485U (ja) * 1989-09-28 1991-05-21
JPH03102671U (ja) * 1990-02-05 1991-10-25
JP2020501089A (ja) * 2016-12-02 2020-01-16 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 低粒子防護型フラッパバルブ

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