JPS597217A - 超音波流量計 - Google Patents

超音波流量計

Info

Publication number
JPS597217A
JPS597217A JP11640282A JP11640282A JPS597217A JP S597217 A JPS597217 A JP S597217A JP 11640282 A JP11640282 A JP 11640282A JP 11640282 A JP11640282 A JP 11640282A JP S597217 A JPS597217 A JP S597217A
Authority
JP
Japan
Prior art keywords
signal
ultrasonic
supplied
modulation
autocorrelation function
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.)
Granted
Application number
JP11640282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH032247B2 (enExample
Inventor
Chuji Akiyama
忠次 秋山
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
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 Yokogawa Hokushin Electric Corp filed Critical Yokogawa Hokushin Electric Corp
Priority to JP11640282A priority Critical patent/JPS597217A/ja
Publication of JPS597217A publication Critical patent/JPS597217A/ja
Publication of JPH032247B2 publication Critical patent/JPH032247B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP11640282A 1982-07-05 1982-07-05 超音波流量計 Granted JPS597217A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11640282A JPS597217A (ja) 1982-07-05 1982-07-05 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11640282A JPS597217A (ja) 1982-07-05 1982-07-05 超音波流量計

Publications (2)

Publication Number Publication Date
JPS597217A true JPS597217A (ja) 1984-01-14
JPH032247B2 JPH032247B2 (enExample) 1991-01-14

Family

ID=14686153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11640282A Granted JPS597217A (ja) 1982-07-05 1982-07-05 超音波流量計

Country Status (1)

Country Link
JP (1) JPS597217A (enExample)

Also Published As

Publication number Publication date
JPH032247B2 (enExample) 1991-01-14

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