JPS642113U - - Google Patents

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Publication number
JPS642113U
JPS642113U JP9464087U JP9464087U JPS642113U JP S642113 U JPS642113 U JP S642113U JP 9464087 U JP9464087 U JP 9464087U JP 9464087 U JP9464087 U JP 9464087U JP S642113 U JPS642113 U JP S642113U
Authority
JP
Japan
Prior art keywords
pulse
exceeded
period
predetermined value
flow rate
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
JP9464087U
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 JP9464087U priority Critical patent/JPS642113U/ja
Publication of JPS642113U publication Critical patent/JPS642113U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図はこの考案の一実施例のタービン式流量
計のブロツク図、第２図はこの考案の一実施例の
動作を説明するフローチヤート、第３図は上記実
施例の動作を説明するタイミングチヤート、第４
図はこの考案の一実施例と従来例との動作応答特
性の比較を示す説明図である。 １…本体、２…回転羽根室、３…大ノズル、４
…小ノズル、５…ソレノイド、６…回転羽根、７
…回転検出コイル、８…回転検出回路、９…ＣＰ
Ｕ、１０…弁切り換え回路、１１…表示部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流通流体の流量に応じたパルスを発生するパル
    ス発生手段と、このパルスの周期が所定値以上に
    なつたかどうかを判断する判断手段と、パルスの
    周期が所定値以上になつたときに計測レンジを大
    小切り換える流量計測制御手段とを備えて成るタ
    ービン式流量計。
JP9464087U 1987-06-22 1987-06-22 Pending JPS642113U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9464087U JPS642113U (ja) 1987-06-22 1987-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9464087U JPS642113U (ja) 1987-06-22 1987-06-22

Publications (1)

Publication Number Publication Date
JPS642113U true JPS642113U (ja) 1989-01-09

Family

ID=30958299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9464087U Pending JPS642113U (ja) 1987-06-22 1987-06-22

Country Status (1)

Country Link
JP (1) JPS642113U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015516A (ja) * 1983-07-07 1985-01-26 Matsushita Electric Ind Co Ltd 流体流量検出装置
JPS6220315B2 (ja) * 1979-09-11 1987-05-06 Nippon Kayaku Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220315B2 (ja) * 1979-09-11 1987-05-06 Nippon Kayaku Kk
JPS6015516A (ja) * 1983-07-07 1985-01-26 Matsushita Electric Ind Co Ltd 流体流量検出装置

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