GB1542420A - Apparatus for laser anemometry - Google Patents

Apparatus for laser anemometry

Info

Publication number
GB1542420A
GB1542420A GB7636723A GB3672376A GB1542420A GB 1542420 A GB1542420 A GB 1542420A GB 7636723 A GB7636723 A GB 7636723A GB 3672376 A GB3672376 A GB 3672376A GB 1542420 A GB1542420 A GB 1542420A
Authority
GB
United Kingdom
Prior art keywords
laser anemometry
anemometry
laser
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
Application number
GB7636723A
Other languages
English (en)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB7636723A priority Critical patent/GB1542420A/en
Priority to US05/827,746 priority patent/US4125778A/en
Priority to FR7726025A priority patent/FR2363800A1/fr
Priority to IT27154/77A priority patent/IT1087701B/it
Priority to DE2739676A priority patent/DE2739676C3/de
Priority to JP10656477A priority patent/JPS5337079A/ja
Publication of GB1542420A publication Critical patent/GB1542420A/en
Expired 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
    • G01P5/26—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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Lenses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measuring Volume Flow (AREA)
GB7636723A 1976-09-04 1976-09-04 Apparatus for laser anemometry Expired GB1542420A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB7636723A GB1542420A (en) 1976-09-04 1976-09-04 Apparatus for laser anemometry
US05/827,746 US4125778A (en) 1976-09-04 1977-08-25 Apparatus for laser anemometry
FR7726025A FR2363800A1 (fr) 1976-09-04 1977-08-26 Appareil d'anemometrie a laser
IT27154/77A IT1087701B (it) 1976-09-04 1977-08-31 Anemometro a laser
DE2739676A DE2739676C3 (de) 1976-09-04 1977-09-02 Laser-Anemometer
JP10656477A JPS5337079A (en) 1976-09-04 1977-09-05 Apparatus for measuring air speed by laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7636723A GB1542420A (en) 1976-09-04 1976-09-04 Apparatus for laser anemometry

Publications (1)

Publication Number Publication Date
GB1542420A true GB1542420A (en) 1979-03-21

Family

ID=10390673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7636723A Expired GB1542420A (en) 1976-09-04 1976-09-04 Apparatus for laser anemometry

Country Status (6)

Country Link
US (1) US4125778A (enExample)
JP (1) JPS5337079A (enExample)
DE (1) DE2739676C3 (enExample)
FR (1) FR2363800A1 (enExample)
GB (1) GB1542420A (enExample)
IT (1) IT1087701B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2040443B (en) * 1978-12-07 1983-01-12 English Electric Co Ltd Optical particle size analyser
DE3600259A1 (de) * 1986-01-08 1987-07-09 Hirschmann Radiotechnik Bewegungsmelder zur raumueberwachung
DE3631900A1 (de) * 1986-09-19 1988-04-07 Deutsche Forsch Luft Raumfahrt Vorrichtung zur messung von stroemungsvektoren in gasstroemungen
DE4130526C2 (de) * 1991-09-13 1996-09-26 Rainer Dr Kramer Laser-Flugzeit-Anemometer
US5255089A (en) * 1992-03-26 1993-10-19 International Business Machines Corporation Portable particle detector assembly
US5627308A (en) * 1995-05-31 1997-05-06 Dahneke; Barton E. Method and apparatus for measuring motion of a suspended particle or a suspending fluid
RU2140525C1 (ru) * 1997-11-18 1999-10-27 Научно-технологический центр "Надымгазпром" Устройство и способ для контроля характеристик газового потока в трубопроводе
US6128072A (en) * 1998-04-23 2000-10-03 Nova Gas Transmission Ltd. Optical flow meter integrally mounted to a rigid plate with direct optical access to the interior of a pipe
US6297878B1 (en) 1998-11-13 2001-10-02 Rosemount Aerospace Inc. Non-scanning, three-axis, self-referenced heterodyne laser air data sensing system
RU2707957C1 (ru) * 2019-04-18 2019-12-02 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" Лазерный доплеровский измеритель скорости

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612689A (en) * 1967-04-10 1971-10-12 American Standard Inc Suspended particle concentration determination using polarized light
CH528738A (de) * 1971-02-26 1972-09-30 Hasler Ag Aufnahmekopf für einen optischen Korrelations-Geschwindigkeitsmesser
GB1450911A (en) * 1973-01-17 1976-09-29 Nat Res Dev Laser doppler velocimetry
JPS532708B2 (enExample) * 1973-05-09 1978-01-31
JPS5121934A (en) * 1974-08-15 1976-02-21 Koga Tadashi Kaitenundochu niokeru shikentaino kansatsusochi

Also Published As

Publication number Publication date
JPS5736543B2 (enExample) 1982-08-04
IT1087701B (it) 1985-06-04
DE2739676B2 (de) 1979-08-30
DE2739676C3 (de) 1980-05-14
JPS5337079A (en) 1978-04-05
DE2739676A1 (de) 1978-07-20
FR2363800B1 (enExample) 1983-02-11
US4125778A (en) 1978-11-14
FR2363800A1 (fr) 1978-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee