JPH0259405B2 - - Google Patents

Info

Publication number
JPH0259405B2
JPH0259405B2 JP57020610A JP2061082A JPH0259405B2 JP H0259405 B2 JPH0259405 B2 JP H0259405B2 JP 57020610 A JP57020610 A JP 57020610A JP 2061082 A JP2061082 A JP 2061082A JP H0259405 B2 JPH0259405 B2 JP H0259405B2
Authority
JP
Japan
Prior art keywords
ultrasonic
propagation time
fluid
output
fluid flow
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.)
Expired
Application number
JP57020610A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58137714A (ja
Inventor
Sadahiko Ozaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57020610A priority Critical patent/JPS58137714A/ja
Publication of JPS58137714A publication Critical patent/JPS58137714A/ja
Publication of JPH0259405B2 publication Critical patent/JPH0259405B2/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
    • G01F1/668—Compensating or correcting for variations in velocity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP57020610A 1982-02-10 1982-02-10 超音波流量計 Granted JPS58137714A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57020610A JPS58137714A (ja) 1982-02-10 1982-02-10 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57020610A JPS58137714A (ja) 1982-02-10 1982-02-10 超音波流量計

Publications (2)

Publication Number Publication Date
JPS58137714A JPS58137714A (ja) 1983-08-16
JPH0259405B2 true JPH0259405B2 (cs) 1990-12-12

Family

ID=12032027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57020610A Granted JPS58137714A (ja) 1982-02-10 1982-02-10 超音波流量計

Country Status (1)

Country Link
JP (1) JPS58137714A (cs)

Also Published As

Publication number Publication date
JPS58137714A (ja) 1983-08-16

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