FR920263A - Perfectionnements aux dispositifs pour mesurer la vitesse - Google Patents

Perfectionnements aux dispositifs pour mesurer la vitesse

Info

Publication number
FR920263A
FR920263A FR920263DA FR920263A FR 920263 A FR920263 A FR 920263A FR 920263D A FR920263D A FR 920263DA FR 920263 A FR920263 A FR 920263A
Authority
FR
France
Prior art keywords
devices
measuring speed
measuring
speed
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
Application number
Other languages
English (en)
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.)
Submarine Signal Co
Original Assignee
Submarine Signal Co
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 Submarine Signal Co filed Critical Submarine Signal Co
Application granted granted Critical
Publication of FR920263A publication Critical patent/FR920263A/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
    • G01P5/248—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 by measuring phase differences
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR920263D 1945-01-17 1946-01-16 Perfectionnements aux dispositifs pour mesurer la vitesse Expired FR920263A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US573285A US2480646A (en) 1945-01-17 1945-01-17 Speed measuring device

Publications (1)

Publication Number Publication Date
FR920263A true FR920263A (fr) 1947-04-02

Family

ID=24291356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920263D Expired FR920263A (fr) 1945-01-17 1946-01-16 Perfectionnements aux dispositifs pour mesurer la vitesse

Country Status (3)

Country Link
US (1) US2480646A (fr)
FR (1) FR920263A (fr)
GB (1) GB649573A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188165A1 (fr) * 1972-06-06 1974-01-18 Westinghouse Electric Corp

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB666413A (en) * 1949-01-18 1952-02-13 Ferranti Ltd Improvements relating to apparatus for the measurement of the velocity of a moving body with respect to its surrounding fluid medium
US2841775A (en) * 1950-05-25 1958-07-01 Raytheon Mfg Co Frequency responsive systems
US2770795A (en) * 1951-03-30 1956-11-13 Raytheon Mfg Co Acoustic log
US2752512A (en) * 1952-05-10 1956-06-26 Clevite Corp Sonic energy source
US2894595A (en) * 1953-06-24 1959-07-14 Richard K Brown Measurement of the velocity of sound in fluids
US2753542A (en) * 1953-09-03 1956-07-03 Bogue Elec Mfg Co Calibrated apparatus for measuring liquid levels
US2768524A (en) * 1953-10-06 1956-10-30 Honeywell Regulator Co Ultrasonic absorption measuring apparatus
US2960678A (en) * 1953-10-06 1960-11-15 Honeywell Regulator Co Ultrasonic level measuring apparatus
US2779931A (en) * 1954-02-08 1957-01-29 Honeywell Regulator Co Method and apparatus for measuring speed
US2949773A (en) * 1955-01-20 1960-08-23 Raytheon Co Measurement of relative velocity between fluid and solid bodies
US2891400A (en) * 1955-02-18 1959-06-23 Austin N Stanton Fluid density transducers
US2871460A (en) * 1955-05-12 1959-01-27 John N Beebe Velocity measuring apparatus
FR1140922A (fr) * 1955-12-17 1957-08-21 France Etat Perfectionnements apportés aux procédés et appareils pour la mesure de la vitessede propagation des ondes, notamment sonores
US2991650A (en) * 1956-03-07 1961-07-11 Henry S Katzenstein Sonic flow meter
US3114260A (en) * 1956-05-29 1963-12-17 Soller Walter Electromagnetic log
US2959054A (en) * 1957-01-14 1960-11-08 Gulton Ind Inc Ultrasonic flowmeter
US3020759A (en) * 1957-02-19 1962-02-13 Gulton Ind Inc Ultrasonic flowmeter
US3007339A (en) * 1957-05-16 1961-11-07 Raytheon Co Acoustic flow meters
US2921467A (en) * 1957-08-21 1960-01-19 Albert L Hedrich Flowmeter compensation for propagation velocity changes
US3009104A (en) * 1958-07-30 1961-11-14 Richard K Brown Underwater sound velocity meter
US3095872A (en) * 1959-11-27 1963-07-02 Cutler Hammer Inc Blood pressure measurement
DE1206635B (de) * 1959-12-28 1965-12-09 Kieler Howaldtswerke Ag Anordnung zur praezisen Messung von Schallgeschwindigkeiten
US3181114A (en) * 1960-07-26 1965-04-27 Bunker Ramo Ultrasonic distance measurement method and apparatus
US3188634A (en) * 1961-12-28 1965-06-08 Jr Moody C Thompson Distance measuring system with automatic index compensation
US3145564A (en) * 1962-02-12 1964-08-25 Foster M Poole System for measuring characteristics of fluids
US3290934A (en) * 1962-09-27 1966-12-13 Lockheed Aircraft Corp Acoustic fluid metering device
US3399566A (en) * 1964-10-15 1968-09-03 Bissett Berman Corp Flow meter
GB1072519A (en) * 1964-11-24 1967-06-21 Decca Ltd Improvements in or relating to speed measuring devices
US3739636A (en) * 1971-01-22 1973-06-19 A Versaci Linear readout flowmeter
US3861211A (en) * 1974-03-25 1975-01-21 Us Navy Ultra-low flow velocity current meter
DE2648693C2 (de) * 1976-10-27 1984-07-05 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Meßanordnung zur Geschwindigkeitsmessung eines Luftfahrzeugs
GB2187839B (en) * 1986-01-15 1989-10-25 Brookes & Gatehouse A speed measurement device and a transducer assembly therefor
US5728948A (en) * 1993-03-09 1998-03-17 Commonwealth Scientific And Industrial Research Organisation Fluid meter construction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1790080A (en) * 1928-12-26 1931-01-27 Austin N Stanton Method of seismological research
US2191119A (en) * 1934-06-01 1940-02-20 Schlumberger Well Surv Corp Method of and apparatus for surveying the formations traversed by a bore hole
US2202885A (en) * 1937-10-21 1940-06-04 Hans T F Lundberg Apparatus for geophysical exploration
US2257423A (en) * 1938-06-18 1941-09-30 Bolidens Gruv Ab Determining the velocity of elastic waves in the ground
US2274262A (en) * 1939-05-31 1942-02-24 Rca Corp Air speed indicator
US2328546A (en) * 1941-11-18 1943-09-07 Jr Nicholas J Cafarelli Fluid velocity indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188165A1 (fr) * 1972-06-06 1974-01-18 Westinghouse Electric Corp

Also Published As

Publication number Publication date
GB649573A (en) 1951-01-31
US2480646A (en) 1949-08-30

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