JPS5946511A - 超音波流量計 - Google Patents

超音波流量計

Info

Publication number
JPS5946511A
JPS5946511A JP57150476A JP15047682A JPS5946511A JP S5946511 A JPS5946511 A JP S5946511A JP 57150476 A JP57150476 A JP 57150476A JP 15047682 A JP15047682 A JP 15047682A JP S5946511 A JPS5946511 A JP S5946511A
Authority
JP
Japan
Prior art keywords
voltage
circuit
flow
ultrasonic
frequency
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
JP57150476A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0339247B2 (de
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 JP57150476A priority Critical patent/JPS5946511A/ja
Publication of JPS5946511A publication Critical patent/JPS5946511A/ja
Publication of JPH0339247B2 publication Critical patent/JPH0339247B2/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)
JP57150476A 1982-08-30 1982-08-30 超音波流量計 Granted JPS5946511A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57150476A JPS5946511A (ja) 1982-08-30 1982-08-30 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57150476A JPS5946511A (ja) 1982-08-30 1982-08-30 超音波流量計

Publications (2)

Publication Number Publication Date
JPS5946511A true JPS5946511A (ja) 1984-03-15
JPH0339247B2 JPH0339247B2 (de) 1991-06-13

Family

ID=15497724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57150476A Granted JPS5946511A (ja) 1982-08-30 1982-08-30 超音波流量計

Country Status (1)

Country Link
JP (1) JPS5946511A (de)

Also Published As

Publication number Publication date
JPH0339247B2 (de) 1991-06-13

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