FR2353067B1 - - Google Patents

Info

Publication number
FR2353067B1
FR2353067B1 FR7715926A FR7715926A FR2353067B1 FR 2353067 B1 FR2353067 B1 FR 2353067B1 FR 7715926 A FR7715926 A FR 7715926A FR 7715926 A FR7715926 A FR 7715926A FR 2353067 B1 FR2353067 B1 FR 2353067B1
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.)
Expired
Application number
FR7715926A
Other languages
French (fr)
Other versions
FR2353067A1 (fr
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.)
Institut Franco Allemand de Recherches de Saint Louis ISL
Original Assignee
Institut Franco Allemand de Recherches de Saint Louis ISL
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 Institut Franco Allemand de Recherches de Saint Louis ISL filed Critical Institut Franco Allemand de Recherches de Saint Louis ISL
Publication of FR2353067A1 publication Critical patent/FR2353067A1/fr
Application granted granted Critical
Publication of FR2353067B1 publication Critical patent/FR2353067B1/fr
Granted 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
    • G01P5/26—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 optical wave
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Measuring Cells (AREA)
FR7715926A 1976-05-28 1977-05-25 Procede pour mesurer la vitesse d'un fluide et dispositif pour sa mise en oeuvre Granted FR2353067A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623919 DE2623919C2 (de) 1976-05-28 1976-05-28 Laser-Doppler-Geschwindigkeitsmesser

Publications (2)

Publication Number Publication Date
FR2353067A1 FR2353067A1 (fr) 1977-12-23
FR2353067B1 true FR2353067B1 (cs) 1984-01-06

Family

ID=5979213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715926A Granted FR2353067A1 (fr) 1976-05-28 1977-05-25 Procede pour mesurer la vitesse d'un fluide et dispositif pour sa mise en oeuvre

Country Status (2)

Country Link
DE (1) DE2623919C2 (cs)
FR (1) FR2353067A1 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106025C2 (de) * 1981-02-19 1985-01-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren und Vorrichtung zur schnellen Messung örtlicher Geschwindigkeitskomponenten in einem Geschwindigkeitsfeld
DE3802335C1 (en) * 1988-01-27 1989-03-02 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Device for determining the speed of an object
US6320272B1 (en) 1997-03-26 2001-11-20 Forskningscenter Riso Wind turbine with a wind velocity measurement system
GB2487715A (en) 2011-01-18 2012-08-08 Vestas Wind Sys As Method and apparatus for protecting wind turbines from extreme wind direction changes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035482A (en) * 1958-12-06 1962-05-22 Zeiss Carl Interferometers
US3753616A (en) * 1971-11-22 1973-08-21 Us Air Force Laser doppler velocimeter detector
GB1463983A (en) * 1973-11-13 1977-02-09 Nat Res Dev Laser doppler velocimeter
DD113634A1 (cs) * 1974-05-30 1975-06-12
DE2518197A1 (de) * 1975-04-24 1976-11-04 Guenter Dipl Phys Dr Smeets Schnelle phasennachfuehrung fuer laser-interferometer

Also Published As

Publication number Publication date
DE2623919C2 (de) 1982-05-13
FR2353067A1 (fr) 1977-12-23
DE2623919A1 (de) 1977-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse