JPS5981515A - 超音波流量計測装置 - Google Patents

超音波流量計測装置

Info

Publication number
JPS5981515A
JPS5981515A JP57191893A JP19189382A JPS5981515A JP S5981515 A JPS5981515 A JP S5981515A JP 57191893 A JP57191893 A JP 57191893A JP 19189382 A JP19189382 A JP 19189382A JP S5981515 A JPS5981515 A JP S5981515A
Authority
JP
Japan
Prior art keywords
circuit
transmitting
receiving
delay
switching
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
JP57191893A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0447771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kenichiro Suzuki
鈴木　建一郎
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.)
SPC Electronics Corp
Shimada Rika Kogyo KK
Original Assignee
SPC Electronics Corp
Shimada Rika Kogyo KK
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 SPC Electronics Corp, Shimada Rika Kogyo KK filed Critical SPC Electronics Corp
Priority to JP57191893A priority Critical patent/JPS5981515A/ja
Publication of JPS5981515A publication Critical patent/JPS5981515A/ja
Publication of JPH0447771B2 publication Critical patent/JPH0447771B2/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)
JP57191893A 1982-11-02 1982-11-02 超音波流量計測装置 Granted JPS5981515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57191893A JPS5981515A (ja) 1982-11-02 1982-11-02 超音波流量計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57191893A JPS5981515A (ja) 1982-11-02 1982-11-02 超音波流量計測装置

Publications (2)

Publication Number Publication Date
JPS5981515A true JPS5981515A (ja) 1984-05-11
JPH0447771B2 JPH0447771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-04

Family

ID=16282196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57191893A Granted JPS5981515A (ja) 1982-11-02 1982-11-02 超音波流量計測装置

Country Status (1)

Country Link
JP (1) JPS5981515A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185815A (ja) * 1983-04-07 1984-10-22 Diesel Kiki Co Ltd 内燃機関の排気微粒子処理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393076A (en) * 1977-01-26 1978-08-15 Yokogawa Hokushin Electric Corp Ultrasonic type fluid measuring apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393076A (en) * 1977-01-26 1978-08-15 Yokogawa Hokushin Electric Corp Ultrasonic type fluid measuring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185815A (ja) * 1983-04-07 1984-10-22 Diesel Kiki Co Ltd 内燃機関の排気微粒子処理装置

Also Published As

Publication number Publication date
JPH0447771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-04

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