JPS5814165U - Flow velocity/flow measuring device - Google Patents

Flow velocity/flow measuring device

Info

Publication number
JPS5814165U
JPS5814165U JP10748281U JP10748281U JPS5814165U JP S5814165 U JPS5814165 U JP S5814165U JP 10748281 U JP10748281 U JP 10748281U JP 10748281 U JP10748281 U JP 10748281U JP S5814165 U JPS5814165 U JP S5814165U
Authority
JP
Japan
Prior art keywords
flow
voltage
frequency
electrical signal
measuring 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
JP10748281U
Other languages
Japanese (ja)
Inventor
小弥太 杉本
Original Assignee
トキコ株式会社
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 トキコ株式会社 filed Critical トキコ株式会社
Priority to JP10748281U priority Critical patent/JPS5814165U/en
Publication of JPS5814165U publication Critical patent/JPS5814165U/en
Pending legal-status Critical Current

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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図は渦発生体等の説明図、第２図は本考案による好
ましい一具体例の回路図である。 １１・・・位相比較器、１５・・・分周器、１６・・田
−パスフィルタ、１７・・・電圧制御発振器、２３・・
・周波数電圧変換器。 第２３２９FIG. 1 is an explanatory diagram of the vortex generator, etc., and FIG. 2 is a circuit diagram of a preferred embodiment of the present invention. 11... Phase comparator, 15... Frequency divider, 16... Field-pass filter, 17... Voltage controlled oscillator, 23...
・Frequency voltage converter. No. 2329

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方の比較入力に加えられる流速に対応した周波数を有
する電気信号と他他方の比較入力に加えられる電気信号
との位相を比較する位相比較器と、位相比較器から比較
結果信号より高周波成分を除去した電圧を出力するフィ
ルタ回路と、フィルタ回路から出力される電圧により決
定された周波数を有する電気信号を出力する電圧制御発
振器と、位相比較器の一方の比較入力に供給される前記
電気信号を周波数に対応した電圧に変換する周波数電圧
変換器と、周波数電圧変換器から出力される電圧により
決定する分周比でもって電圧制御発振器から出力され電
気信号を分周すると共に分周した電気信号を位相比較器
の他方の比較入力に供給する分周器とからなる流速・流
量測定装置。A phase comparator that compares the phase of an electrical signal with a frequency corresponding to the flow velocity applied to one comparison input and an electrical signal applied to the other comparison input, and removes high frequency components from the comparison result signal from the phase comparator. a voltage controlled oscillator that outputs an electrical signal having a frequency determined by the voltage output from the filter circuit; A frequency-voltage converter converts the voltage into a voltage corresponding to A flow rate/flow measurement device consisting of a frequency divider that supplies the other comparison input of the comparator.
JP10748281U 1981-07-20 1981-07-20 Flow velocity/flow measuring device Pending JPS5814165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10748281U JPS5814165U (en) 1981-07-20 1981-07-20 Flow velocity/flow measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10748281U JPS5814165U (en) 1981-07-20 1981-07-20 Flow velocity/flow measuring device

Publications (1)

Publication Number Publication Date
JPS5814165U true JPS5814165U (en) 1983-01-28

Family

ID=29901914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10748281U Pending JPS5814165U (en) 1981-07-20 1981-07-20 Flow velocity/flow measuring device

Country Status (1)

Country Link
JP (1) JPS5814165U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255558A (en) * 1975-10-30 1977-05-07 Hokushin Electric Works Apparatus for compensating pulse signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255558A (en) * 1975-10-30 1977-05-07 Hokushin Electric Works Apparatus for compensating pulse signal

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