DK42088A - Hastighedsmaaler med en mosaik af optiske fibre - Google Patents

Hastighedsmaaler med en mosaik af optiske fibre

Info

Publication number
DK42088A
DK42088A DK042088A DK42088A DK42088A DK 42088 A DK42088 A DK 42088A DK 042088 A DK042088 A DK 042088A DK 42088 A DK42088 A DK 42088A DK 42088 A DK42088 A DK 42088A
Authority
DK
Denmark
Prior art keywords
mosaic
optical fibers
speed measurer
measurer
speed
Prior art date
Application number
DK042088A
Other languages
Danish (da)
English (en)
Other versions
DK42088D0 (da
Inventor
Alain Boutier
Jean Lefevre
Original Assignee
Onera (Off Nat Aerospatiale)
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 Onera (Off Nat Aerospatiale) filed Critical Onera (Off Nat Aerospatiale)
Publication of DK42088D0 publication Critical patent/DK42088D0/da
Publication of DK42088A publication Critical patent/DK42088A/da

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
    • G01P5/18—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 time taken to traverse a fixed distance
    • G01P5/20—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 time taken to traverse a fixed distance using particles entrained by a fluid stream
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
DK042088A 1987-01-30 1988-01-28 Hastighedsmaaler med en mosaik af optiske fibre DK42088A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8701150A FR2610410B1 (fr) 1987-01-30 1987-01-30 Velocimetre a mosaique de fibres optiques

Publications (2)

Publication Number Publication Date
DK42088D0 DK42088D0 (da) 1988-01-28
DK42088A true DK42088A (da) 1988-07-31

Family

ID=9347442

Family Applications (1)

Application Number Title Priority Date Filing Date
DK042088A DK42088A (da) 1987-01-30 1988-01-28 Hastighedsmaaler med en mosaik af optiske fibre

Country Status (6)

Country Link
US (1) US4895442A (de)
EP (1) EP0277877B1 (de)
JP (1) JPS63252256A (de)
DE (1) DE3866368D1 (de)
DK (1) DK42088A (de)
FR (1) FR2610410B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517298A (en) * 1993-06-01 1996-05-14 Virginia Tech Intellectual Properties, Inc Diode array velocimeter
US5491642A (en) * 1993-12-03 1996-02-13 United Technologies Corporation CCD based particle image direction and zero velocity resolver
US8229713B2 (en) * 2009-08-12 2012-07-24 International Business Machines Corporation Methods and techniques for creating and visualizing thermal zones

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552855A (en) * 1969-04-16 1971-01-05 Us Air Force Laser velocimeter utilizing fiber optics
JPS554575A (en) * 1978-06-27 1980-01-14 Noboru Nakatani Method and apparatus for measuring flow velocity distribution and flow rate by laser doppler method
DE2841499C2 (de) * 1978-09-23 1984-04-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Laser-Luftwerte-Sensor
US4282527A (en) * 1979-06-11 1981-08-04 General Dynamics, Pomona Division Multi-spectral detection system with common collecting means
DE3009383A1 (de) * 1980-03-12 1981-10-01 Armin Dipl.-Ing. 4010 Hilden Schnettler Messeinrichtung zu schnellen messprofilerfassung bei stroemungsmessungen mittels laser-doppler messtechnik
US4396943A (en) * 1981-06-10 1983-08-02 Lord David E Video flowmeter
JPS5876784A (ja) * 1981-10-31 1983-05-09 Nissan Motor Co Ltd 車両用光パルスレ−ダ装置
JPS58218654A (ja) * 1982-06-14 1983-12-19 Mitsubishi Heavy Ind Ltd 粒子速度計測法
DE3401535A1 (de) * 1984-01-18 1985-07-25 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Verfahren und schaltungsanordnung zur beruehrungslosen real-time-bestimmung von geschwindigkeiten
US4659218A (en) * 1985-05-23 1987-04-21 Canadian Patents & Development Corporation Multi-probe system for measuring bubble characteristics gas hold-up, liquid hold-up and solid hold-up in a three-phase fluidized bed
JPS62129762A (ja) * 1985-11-30 1987-06-12 Sanden Corp 光フアイバセンサ−

Also Published As

Publication number Publication date
US4895442A (en) 1990-01-23
JPS63252256A (ja) 1988-10-19
FR2610410B1 (fr) 1989-06-16
EP0277877A3 (en) 1988-08-31
EP0277877A2 (de) 1988-08-10
DE3866368D1 (de) 1992-01-09
EP0277877B1 (de) 1991-11-27
DK42088D0 (da) 1988-01-28
FR2610410A1 (fr) 1988-08-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment