AT338542B - Laser-doppler-anemometer - Google Patents

Laser-doppler-anemometer

Info

Publication number
AT338542B
AT338542B AT1065073A AT1065073A AT338542B AT 338542 B AT338542 B AT 338542B AT 1065073 A AT1065073 A AT 1065073A AT 1065073 A AT1065073 A AT 1065073A AT 338542 B AT338542 B AT 338542B
Authority
AT
Austria
Prior art keywords
laser doppler
doppler anemometer
anemometer
laser
doppler
Prior art date
Application number
AT1065073A
Other languages
English (en)
Other versions
ATA1065073A (de
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of ATA1065073A publication Critical patent/ATA1065073A/de
Application granted granted Critical
Publication of AT338542B publication Critical patent/AT338542B/de

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)
  • Optical Radar Systems And Details Thereof (AREA)
AT1065073A 1973-04-18 1973-12-19 Laser-doppler-anemometer AT338542B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH558073A CH558018A (de) 1973-04-18 1973-04-18 Laser-doppler-anemometer.

Publications (2)

Publication Number Publication Date
ATA1065073A ATA1065073A (de) 1976-12-15
AT338542B true AT338542B (de) 1977-08-25

Family

ID=4295953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1065073A AT338542B (de) 1973-04-18 1973-12-19 Laser-doppler-anemometer

Country Status (10)

Country Link
US (1) US3966324A (de)
JP (1) JPS5010174A (de)
AT (1) AT338542B (de)
CA (1) CA1032638A (de)
CH (1) CH558018A (de)
DE (1) DE2323593C3 (de)
FR (1) FR2226664B3 (de)
GB (1) GB1465816A (de)
NL (1) NL7405060A (de)
SE (1) SE392972B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026655A (en) * 1976-05-27 1977-05-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pseudo-backscatter laser doppler velocimeter employing antiparallel-reflector in the forward direction
US4126392A (en) * 1976-10-20 1978-11-21 United Technologies Corporation Optical system for laser doppler velocimeter and the like
DE2712255A1 (de) * 1977-03-21 1978-09-28 Andreas Dipl Phys Dr Keller Verfahren und einrichtung zur bestimmung der stroemungsgeschwindigkeit in einem stroemenden medium nach betrag und richtung
US4263002A (en) * 1979-04-20 1981-04-21 Tsi Incorporated Differential doppler technique for on-axis backscatter measurements
US4346991A (en) * 1979-10-31 1982-08-31 National Research Development Corporation Method and apparatus for measuring retinal blood flow
DE3042622C2 (de) * 1980-11-12 1985-01-03 Battelle-Institut E.V., 6000 Frankfurt Vorrichtung zur Überwachung der Geschwindigkeit und des Durchsatzes von Strömungen
US4506979A (en) * 1981-12-08 1985-03-26 Lockheed Corporation Compact radiation fringe velocimeter for measuring in three dimensions
CH672195A5 (de) * 1986-09-18 1989-10-31 Wild Heerbrugg Ag
US5283430A (en) * 1992-12-16 1994-02-01 The Boeing Company Optical frequency encoding for normal shock and position sensing having a broadband light source and a color gradient filter
US5424824A (en) * 1993-05-12 1995-06-13 The Boeing Company Method and apparatus for normal shock sensing within the focal region of a laser beam
US6621561B2 (en) * 2000-09-22 2003-09-16 Virginia Tech Intellectual Properties Doppler rotational velocity sensor
US20040156035A1 (en) * 2002-12-20 2004-08-12 Rogers Philip L. Doppler rotational velocity sensor
US7126694B1 (en) * 2004-05-14 2006-10-24 Artium Technologies, Inc. Compact apparatus providing multi-dimensional characterization of spherical objects using coherent light
KR100621823B1 (ko) * 2004-07-21 2006-09-14 재단법인서울대학교산학협력재단 2,6-디알킬테트랄린의 제조 방법
US7788067B2 (en) * 2006-05-12 2010-08-31 Artium Technologies, Inc. Means and methods for signal validation for sizing spherical objects
US7564564B2 (en) 2006-08-22 2009-07-21 Artium Technologies, Inc. Automatic set-up for instrument functions
JP6207722B2 (ja) * 2014-04-08 2017-10-04 三菱電機株式会社 浮遊粒子検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565419A (en) * 1948-06-09 1951-08-21 American Optical Corp Microscope attachment and the like
US2949071A (en) * 1956-03-19 1960-08-16 Foures Andre Endoscopic camera system
US3723004A (en) * 1971-05-18 1973-03-27 Us Air Force Laser velocimeter employing dual scatter detection

Also Published As

Publication number Publication date
CH558018A (de) 1975-01-15
FR2226664A1 (de) 1974-11-15
CA1032638A (en) 1978-06-06
GB1465816A (en) 1977-03-02
FR2226664B3 (de) 1977-02-11
JPS5010174A (de) 1975-02-01
DE2323593B2 (de) 1979-02-22
DE2323593A1 (de) 1974-10-24
US3966324A (en) 1976-06-29
ATA1065073A (de) 1976-12-15
SE392972B (sv) 1977-04-25
NL7405060A (de) 1974-10-22
DE2323593C3 (de) 1979-10-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee