DK373683A - Laser-doppler-anemometer - Google Patents

Laser-doppler-anemometer Download PDF

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Publication number
DK373683A
DK373683A DK373683A DK373683A DK373683A DK 373683 A DK373683 A DK 373683A DK 373683 A DK373683 A DK 373683A DK 373683 A DK373683 A DK 373683A DK 373683 A DK373683 A DK 373683A
Authority
DK
Denmark
Prior art keywords
pct
polarization
measuring probe
laser
sec
Prior art date
Application number
DK373683A
Other languages
English (en)
Other versions
DK373683D0 (da
Inventor
John Knuhtsen
Peder Emil Schack Olldag
Original Assignee
Dansk Ind Syndikat
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 Dansk Ind Syndikat filed Critical Dansk Ind Syndikat
Priority to DK373683A priority Critical patent/DK373683A/da
Publication of DK373683D0 publication Critical patent/DK373683D0/da
Publication of DK373683A publication Critical patent/DK373683A/da

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DK373683A 1981-12-28 1983-08-16 Laser-doppler-anemometer DK373683A (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK373683A DK373683A (da) 1981-12-28 1983-08-16 Laser-doppler-anemometer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/DK1981/000120 WO1983002329A1 (en) 1981-12-28 1981-12-28 Laser-doppler-anemometer
DK373683A DK373683A (da) 1981-12-28 1983-08-16 Laser-doppler-anemometer

Publications (2)

Publication Number Publication Date
DK373683D0 DK373683D0 (da) 1983-08-16
DK373683A true DK373683A (da) 1983-08-16

Family

ID=8152932

Family Applications (1)

Application Number Title Priority Date Filing Date
DK373683A DK373683A (da) 1981-12-28 1983-08-16 Laser-doppler-anemometer

Country Status (8)

Country Link
US (1) US4575238A (da)
EP (1) EP0097150B1 (da)
JP (1) JPS59500013A (da)
AT (1) ATE23407T1 (da)
DE (1) DE3175571D1 (da)
DK (1) DK373683A (da)
NO (1) NO157080C (da)
WO (1) WO1983002329A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168574A (ja) * 1984-09-13 1986-04-08 Fujitsu Ten Ltd 光学式センサシステム
US4818071A (en) * 1985-03-26 1989-04-04 Andrew Corporation Fiber optic doppler anemometer
DE3631900A1 (de) * 1986-09-19 1988-04-07 Deutsche Forsch Luft Raumfahrt Vorrichtung zur messung von stroemungsvektoren in gasstroemungen
US4807990A (en) * 1986-10-28 1989-02-28 University Of Tennessee Research Corporation Laser fluorescence velocimeter
GB8727767D0 (en) * 1987-11-27 1987-12-31 Ahmed N E A Improvements in or relating to velocimeters
US5090801A (en) * 1990-10-11 1992-02-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Laser velocimeter for near-surface measurements
IT1244170B (it) * 1990-12-04 1994-07-08 Cise Spa Apparecchiatura laser per la misura della velocita' di un fluido.
US5329354A (en) * 1991-04-24 1994-07-12 Matsushita Electric Industrial Co., Ltd. Alignment apparatus for use in exposure system for optically transferring pattern onto object
FR2725034B1 (fr) * 1994-09-22 1997-01-03 Sextant Avionique Tete d'emission-reception pour anemometre doppler longitudinal
US7742153B2 (en) * 2006-10-02 2010-06-22 University Of Utah Research Foundation Miniature opto-mechanical anemometer
FR2942043B1 (fr) * 2009-02-06 2011-02-11 Thales Sa Systeme et procede de detection et de determination d'anomalies atmospheriques a distance.
TWI485404B (zh) * 2014-03-24 2015-05-21 Sintai Optical Shenzhen Co Ltd 測距儀及其風速計
RU2612202C1 (ru) * 2015-11-10 2017-03-03 Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН) Способ измерения полного вектора скорости в гидропотоках с помощью лазерного доплеровского анемометра (лда)
JP6346934B2 (ja) * 2016-12-27 2018-06-20 アクト電子株式会社 鉄道車両速度計測方法及びその計測装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167329A (en) * 1977-12-12 1979-09-11 Raytheon Company Focussed doppler radar
SE419678B (sv) * 1978-10-31 1981-08-17 Gert Erik Nilsson Sett och anordning for metning av stromningsrorelser i ett fluidum
DE3009384A1 (de) * 1980-03-12 1981-10-01 Armin Dipl.-Ing. 4010 Hilden Schnettler Messeinrichtung zur analyse von laser-doppler signalen
US4387993A (en) * 1981-06-25 1983-06-14 Tsi Incorporated Particle size measuring method and apparatus
US4470696A (en) * 1981-10-14 1984-09-11 Systems Research Laboratories, Inc. Laser doppler velocimeter

Also Published As

Publication number Publication date
EP0097150A1 (en) 1984-01-04
DK373683D0 (da) 1983-08-16
NO157080C (no) 1988-01-13
NO833021L (no) 1983-08-22
DE3175571D1 (en) 1986-12-11
US4575238A (en) 1986-03-11
WO1983002329A1 (en) 1983-07-07
NO157080B (no) 1987-10-05
JPS59500013A (ja) 1984-01-05
EP0097150B1 (en) 1986-11-05
ATE23407T1 (de) 1986-11-15

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Legal Events

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