JPS4896157A - - Google Patents

Info

Publication number
JPS4896157A
JPS4896157A JP48023772A JP2377273A JPS4896157A JP S4896157 A JPS4896157 A JP S4896157A JP 48023772 A JP48023772 A JP 48023772A JP 2377273 A JP2377273 A JP 2377273A JP S4896157 A JPS4896157 A JP S4896157A
Authority
JP
Japan
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.)
Pending
Application number
JP48023772A
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 filed Critical
Publication of JPS4896157A publication Critical patent/JPS4896157A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
JP48023772A 1972-03-01 1973-03-01 Pending JPS4896157A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23087472A 1972-03-01 1972-03-01

Publications (1)

Publication Number Publication Date
JPS4896157A true JPS4896157A (ja) 1973-12-08

Family

ID=22866917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48023772A Pending JPS4896157A (ja) 1972-03-01 1973-03-01

Country Status (6)

Country Link
JP (1) JPS4896157A (ja)
CA (1) CA1003945A (ja)
CH (1) CH565370A5 (ja)
DE (1) DE2309606A1 (ja)
GB (1) GB1370588A (ja)
ZA (1) ZA73612B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407676B1 (de) * 1989-07-14 1994-04-27 Haiges Elektronik Gmbh Verfahren zur Messung eines zeitlichen Versatzes einander zugeordneter Ultraschallsignale und zugehöriger Messanordnungen
DE102015106897B4 (de) * 2015-05-04 2021-12-02 Endress+Hauser Flowtec Ag Verfahren und Vorrichtung zur Verifikation des Betriebs eines Ultraschall-Durchflussmessgeräts basierend auf dem Laufzeitdifferenzenverfahren

Also Published As

Publication number Publication date
CH565370A5 (ja) 1975-08-15
GB1370588A (en) 1974-10-16
CA1003945A (en) 1977-01-18
ZA73612B (en) 1973-10-31
DE2309606A1 (de) 1973-09-06
AU5165373A (en) 1974-08-01

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