LV5691A3 - Ierice objektu kas izkliede gaismu kustibas atruma merisanai - Google Patents

Ierice objektu kas izkliede gaismu kustibas atruma merisanai

Info

Publication number
LV5691A3
LV5691A3 LV930006A LV930006A LV5691A3 LV 5691 A3 LV5691 A3 LV 5691A3 LV 930006 A LV930006 A LV 930006A LV 930006 A LV930006 A LV 930006A LV 5691 A3 LV5691 A3 LV 5691A3
Authority
LV
Latvia
Prior art keywords
intensity distribution
measuring point
laser diode
merisan
scatters
Prior art date
Application number
LV930006A
Other languages
English (en)
Inventor
Dietrich Dopheide
Michael Faber
Gerhard Reim
Guenter Taux
Original Assignee
Physikalisch Tech Bundesanstal
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
Priority claimed from DE19873716249 external-priority patent/DE3716249A1/de
Application filed by Physikalisch Tech Bundesanstal filed Critical Physikalisch Tech Bundesanstal
Publication of LV5691A3 publication Critical patent/LV5691A3/lv

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

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Polarising Elements (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
LV930006A 1987-05-15 1993-01-08 Ierice objektu kas izkliede gaismu kustibas atruma merisanai LV5691A3 (lv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873716249 DE3716249A1 (de) 1987-05-15 1987-05-15 Vorrichtung zur messung der geschwindigkeit von lichtstreuenden bewegten objekten
DE19873736805 DE3736805A1 (de) 1987-05-15 1987-10-30 Vorrichtung zur messung der geschwindigkeit von lichtstreuenden objekten
SU884355710A RU1789050C (ru) 1987-05-15 1988-05-13 Устройство дл измерени скорости рассеивающих свет объектов

Publications (1)

Publication Number Publication Date
LV5691A3 true LV5691A3 (lv) 1994-10-20

Family

ID=25855626

Family Applications (1)

Application Number Title Priority Date Filing Date
LV930006A LV5691A3 (lv) 1987-05-15 1993-01-08 Ierice objektu kas izkliede gaismu kustibas atruma merisanai

Country Status (9)

Country Link
US (1) US4923298A (lv)
EP (1) EP0291708B1 (lv)
JP (1) JPH0726974B2 (lv)
AT (1) ATE66074T1 (lv)
CA (1) CA1316705C (lv)
DE (2) DE3736805A1 (lv)
DK (1) DK171337B1 (lv)
LV (1) LV5691A3 (lv)
RU (1) RU1789050C (lv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118716A1 (de) * 1990-07-16 1992-01-23 Gerhart Schroff Verfahren und anordnung zur optischen erfassung und auswertung von streulichtsignalen
GB9111702D0 (en) * 1991-05-31 1991-07-24 Lucas Ind Plc Apparatus for measuring speed
US5999256A (en) * 1992-02-12 1999-12-07 Cambridge Consultants Limited Particle measurement system
US5701172A (en) * 1995-06-07 1997-12-23 Gas Research Institute Optical flowmeter
US6646725B1 (en) * 2001-07-11 2003-11-11 Iowa Research Foundation Multiple beam lidar system for wind measurement
EP1308732A1 (en) * 2001-11-01 2003-05-07 Forskningscenter Riso Optical device and method for measuring velocity
WO2014173442A1 (de) * 2013-04-24 2014-10-30 Schöttler Markus VORRICHTUNG UND VERFAHREN ZUR OPTISCHEN ERFASSUNG VON FLIEßBEWEGUNGEN IN FLÜSSIGEN UND/ODER GASFÖRMIGEN MEDIEN

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691390A (en) * 1969-10-10 1972-09-12 Electric Nuclear Lab Inc Composite light source
US3902803A (en) * 1972-02-02 1975-09-02 Gen Electric High pulse repetition frequency electro-optical viewing system
US3967899A (en) * 1974-12-30 1976-07-06 Hughes Aircraft Company Method and apparatus for maintaining far field spatial coherency in electromagnetic transmitting systems
US3996492A (en) * 1975-05-28 1976-12-07 International Business Machines Corporation Two-dimensional integrated injection laser array
US4483614A (en) * 1981-12-08 1984-11-20 Lockheed Corporation Optical air data measurement system
CA1176355A (en) * 1981-12-22 1984-10-16 Her Majesty In Right Of Canada As Represented By The Atomic Energy Of Ca Nada Limited Multiple measuring control volume laser doppler anemometer
DE3435423A1 (de) * 1984-02-21 1985-08-22 Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft, dieser vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt, 3300 Braunschweig Laser-doppler-anemometer

Also Published As

Publication number Publication date
DK245988D0 (da) 1988-05-06
US4923298A (en) 1990-05-08
JPH01112165A (ja) 1989-04-28
CA1316705C (en) 1993-04-27
EP0291708B1 (de) 1991-08-07
EP0291708A2 (de) 1988-11-23
RU1789050C (ru) 1993-01-15
DE3736805A1 (de) 1989-05-11
JPH0726974B2 (ja) 1995-03-29
DK245988A (da) 1988-11-16
DK171337B1 (da) 1996-09-09
DE3864073D1 (de) 1991-09-12
EP0291708A3 (en) 1989-11-15
ATE66074T1 (de) 1991-08-15

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