JPS5832123A - 超音波流量計 - Google Patents

超音波流量計

Info

Publication number
JPS5832123A
JPS5832123A JP12881181A JP12881181A JPS5832123A JP S5832123 A JPS5832123 A JP S5832123A JP 12881181 A JP12881181 A JP 12881181A JP 12881181 A JP12881181 A JP 12881181A JP S5832123 A JPS5832123 A JP S5832123A
Authority
JP
Japan
Prior art keywords
ultrasonic
flow rate
signal
frequency
phase difference
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
JP12881181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324608B2 (enExample
Inventor
Teruki Fukami
輝基 深見
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.)
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
Original Assignee
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
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 Oval Kiki Kogyo KK, Oval Engineering Co Ltd filed Critical Oval Kiki Kogyo KK
Priority to JP12881181A priority Critical patent/JPS5832123A/ja
Publication of JPS5832123A publication Critical patent/JPS5832123A/ja
Publication of JPH0324608B2 publication Critical patent/JPH0324608B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring 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
    • G01F1/667Arrangements 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)
JP12881181A 1981-08-19 1981-08-19 超音波流量計 Granted JPS5832123A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12881181A JPS5832123A (ja) 1981-08-19 1981-08-19 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12881181A JPS5832123A (ja) 1981-08-19 1981-08-19 超音波流量計

Publications (2)

Publication Number Publication Date
JPS5832123A true JPS5832123A (ja) 1983-02-25
JPH0324608B2 JPH0324608B2 (enExample) 1991-04-03

Family

ID=14993999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12881181A Granted JPS5832123A (ja) 1981-08-19 1981-08-19 超音波流量計

Country Status (1)

Country Link
JP (1) JPS5832123A (enExample)

Also Published As

Publication number Publication date
JPH0324608B2 (enExample) 1991-04-03

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