JPH053529B2 - - Google Patents

Info

Publication number
JPH053529B2
JPH053529B2 JP59142569A JP14256984A JPH053529B2 JP H053529 B2 JPH053529 B2 JP H053529B2 JP 59142569 A JP59142569 A JP 59142569A JP 14256984 A JP14256984 A JP 14256984A JP H053529 B2 JPH053529 B2 JP H053529B2
Authority
JP
Japan
Prior art keywords
ultrasonic pulse
reference voltage
ultrasonic
pulse
time
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 - Lifetime
Application number
JP59142569A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120821A (ja
Inventor
Chuji Akyama
Toshio Sekiguchi
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 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 Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP59142569A priority Critical patent/JPS6120821A/ja
Publication of JPS6120821A publication Critical patent/JPS6120821A/ja
Publication of JPH053529B2 publication Critical patent/JPH053529B2/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)
JP59142569A 1984-07-10 1984-07-10 超音波流量計 Granted JPS6120821A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59142569A JPS6120821A (ja) 1984-07-10 1984-07-10 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59142569A JPS6120821A (ja) 1984-07-10 1984-07-10 超音波流量計

Publications (2)

Publication Number Publication Date
JPS6120821A JPS6120821A (ja) 1986-01-29
JPH053529B2 true JPH053529B2 (en]) 1993-01-18

Family

ID=15318371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59142569A Granted JPS6120821A (ja) 1984-07-10 1984-07-10 超音波流量計

Country Status (1)

Country Link
JP (1) JPS6120821A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4760115B2 (ja) * 2005-04-28 2011-08-31 パナソニック株式会社 流体の流れ計測装置
JP5229349B2 (ja) * 2011-04-13 2013-07-03 パナソニック株式会社 流体の流れ計測装置
JP2019035593A (ja) * 2017-08-10 2019-03-07 ローム株式会社 センサ信号処理装置

Also Published As

Publication number Publication date
JPS6120821A (ja) 1986-01-29

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