DE3866368D1 - Geschwindigkeitsmesser mit mosaik aus lichtleitfasern. - Google Patents

Geschwindigkeitsmesser mit mosaik aus lichtleitfasern.

Info

Publication number
DE3866368D1
DE3866368D1 DE8888400211T DE3866368T DE3866368D1 DE 3866368 D1 DE3866368 D1 DE 3866368D1 DE 8888400211 T DE8888400211 T DE 8888400211T DE 3866368 T DE3866368 T DE 3866368T DE 3866368 D1 DE3866368 D1 DE 3866368D1
Authority
DE
Germany
Prior art keywords
light
speed meter
mosaic
fiber mosaic
fiber
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 - Lifetime
Application number
DE8888400211T
Other languages
English (en)
Inventor
Alain Boutier
Jean Lefevre
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Application granted granted Critical
Publication of DE3866368D1 publication Critical patent/DE3866368D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01P5/18—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)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Control Of Electric Motors In General (AREA)
DE8888400211T 1987-01-30 1988-01-29 Geschwindigkeitsmesser mit mosaik aus lichtleitfasern. Expired - Lifetime DE3866368D1 (de)

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 (1)

Publication Number Publication Date
DE3866368D1 true DE3866368D1 (de) 1992-01-09

Family

ID=9347442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888400211T Expired - Lifetime DE3866368D1 (de) 1987-01-30 1988-01-29 Geschwindigkeitsmesser mit mosaik aus lichtleitfasern.

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
EP0277877B1 (de) 1991-11-27
DK42088A (da) 1988-07-31
FR2610410B1 (fr) 1989-06-16
DK42088D0 (da) 1988-01-28
JPS63252256A (ja) 1988-10-19
US4895442A (en) 1990-01-23
EP0277877A3 (en) 1988-08-31
FR2610410A1 (fr) 1988-08-05
EP0277877A2 (de) 1988-08-10

Similar Documents

Publication Publication Date Title
DE3777766D1 (de) Mit bidentatsilanen modifizierte strukturoberflaechen.
DE3576085D1 (de) Drehgeschwindigkeitssensor.
DE3888019D1 (de) Supraleitendes Element.
FI891370A0 (fi) Vattenloesliga fyllmedel.
DE3483711D1 (de) Signaluebertragungsverfahren mit gewaehlter signaluebertragungsgeschwindigkeit.
DE3886555D1 (de) Drehkupplung mit Lenkern.
DE3850342D1 (de) Büchlein mit Lichtbild.
DE3886946D1 (de) Turbulenzsensor mit taumelnd gelagerter zunge.
DE3877795D1 (de) Stroemungssensor.
DE3860013D1 (de) Strahltriebwerk mit schubumkehrvorrichtung.
DE3852924D1 (de) Büchlein mit Lichtbild.
DE3764659D1 (de) Steckverbindungsvorrichtung mit verdrehsicherung.
DE3768334D1 (de) Motorrad mit verkleidung.
DE3577920D1 (de) Beschleunigungsmeter mit vibrierendem balken.
ES2019689B3 (es) Caudalimetro.
DE3577487D1 (de) Messaufnehmer mit markiervorrichtung.
DE3852755D1 (de) Optischer Fühler mit mehreren Elementen.
DE68918231D1 (de) Aufnahmegerät mit mehreren Entwicklungseinheiten.
DE3851115D1 (de) Hochgeschwindigkeits-Multiplixeranordnung.
DE3872598D1 (de) Mit gas arbeitender drehgeschwindigkeitsmesser.
DE3860991D1 (de) Mit mosaik bedeckte uhr.
DE68921741D1 (de) System mit rückkehr zum referenzpunkt.
DE3866368D1 (de) Geschwindigkeitsmesser mit mosaik aus lichtleitfasern.
DE3682850D1 (de) Optisches aufzeichnungselement mit glatter schicht.
DE3764715D1 (de) Optoelektronischer vielfeldsensor mit ladungsuebertragung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee