FR2179060A1 - - Google Patents

Info

Publication number
FR2179060A1
FR2179060A1 FR7311988A FR7311988A FR2179060A1 FR 2179060 A1 FR2179060 A1 FR 2179060A1 FR 7311988 A FR7311988 A FR 7311988A FR 7311988 A FR7311988 A FR 7311988A FR 2179060 A1 FR2179060 A1 FR 2179060A1
Authority
FR
France
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
FR7311988A
Other languages
French (fr)
Other versions
FR2179060B1 (is
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2179060A1 publication Critical patent/FR2179060A1/fr
Application granted granted Critical
Publication of FR2179060B1 publication Critical patent/FR2179060B1/fr
Expired 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
    • G01P5/247—Sing-around-systems
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
FR7311988A 1972-04-04 1973-04-03 Expired FR2179060B1 (is)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1555472A GB1422791A (en) 1972-04-04 1972-04-04 Apparatus for indicating fluid flow velocity

Publications (2)

Publication Number Publication Date
FR2179060A1 true FR2179060A1 (is) 1973-11-16
FR2179060B1 FR2179060B1 (is) 1976-11-05

Family

ID=10061214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311988A Expired FR2179060B1 (is) 1972-04-04 1973-04-03

Country Status (4)

Country Link
DE (1) DE2316437C2 (is)
FR (1) FR2179060B1 (is)
GB (1) GB1422791A (is)
NL (1) NL7304680A (is)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308104A1 (fr) * 1975-04-18 1976-11-12 Itt Debitmetre ultrasonique
FR2393276A1 (fr) * 1977-06-03 1978-12-29 Itt Indicateur de debit de fluide

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495389A (en) * 1974-01-31 1977-12-14 Atomic Energy Authority Uk Apparatus for providing time reference signals
US4685093A (en) * 1985-04-03 1987-08-04 Brookes & Gatehouse Limited Speed measurement device
CN110160505B (zh) * 2019-05-17 2024-08-16 张学科 一种电压甄别型水文缆道测验信号器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU191155A1 (ru) * Ультразвуковой расходомер
US2826912A (en) * 1948-12-27 1958-03-18 Kritz Jack Acoustic velocity measuring system
US3420102A (en) * 1966-12-15 1969-01-07 Lockheed Aircraft Corp Acoustic fluid metering device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625057A (en) * 1967-11-01 1971-12-07 Mitsubishi Electric Corp Ultrasonic flowmeter
FR95411E (fr) * 1968-02-26 1970-11-06 Realisations Ultrasoniques Sa Débitmetre a ultra-sons.
GB1285175A (en) * 1968-10-04 1972-08-09 Atomic Energy Authority Uk Improvements in or relating to apparatus for measuring the flow velocity of fluids
US3720105A (en) * 1971-03-24 1973-03-13 Nusonics Acoustic flowmeter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU191155A1 (ru) * Ультразвуковой расходомер
US2826912A (en) * 1948-12-27 1958-03-18 Kritz Jack Acoustic velocity measuring system
US3420102A (en) * 1966-12-15 1969-01-07 Lockheed Aircraft Corp Acoustic fluid metering device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
REVUE FR 'ELECTRONIQUE ET MICRO-ELECTRONIQUE INDUSTRIELLES', VOLUME 20, 1ER DECEMBRE 1972, PAGES 53 A 57, N 165, LE NOTRE: 'UN COURANTMETRE A ULTRA-SONS' *
REVUE US 'ULTRASONICS', VOLUME 10, SEPTEMBRE 1972, N 5, PAGE 204, 'VERSATILE FLOW METER' *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308104A1 (fr) * 1975-04-18 1976-11-12 Itt Debitmetre ultrasonique
FR2393276A1 (fr) * 1977-06-03 1978-12-29 Itt Indicateur de debit de fluide

Also Published As

Publication number Publication date
DE2316437A1 (de) 1973-10-11
NL7304680A (is) 1973-10-08
FR2179060B1 (is) 1976-11-05
DE2316437C2 (de) 1985-03-21
GB1422791A (en) 1976-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse