GB2073985B - Laser doppler anemometers - Google Patents

Laser doppler anemometers

Info

Publication number
GB2073985B
GB2073985B GB8106053A GB8106053A GB2073985B GB 2073985 B GB2073985 B GB 2073985B GB 8106053 A GB8106053 A GB 8106053A GB 8106053 A GB8106053 A GB 8106053A GB 2073985 B GB2073985 B GB 2073985B
Authority
GB
United Kingdom
Prior art keywords
laser doppler
doppler anemometers
anemometers
laser
doppler
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
GB8106053A
Other versions
GB2073985A (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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB8106053A priority Critical patent/GB2073985B/en
Publication of GB2073985A publication Critical patent/GB2073985A/en
Application granted granted Critical
Publication of GB2073985B publication Critical patent/GB2073985B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
GB8106053A 1980-02-29 1981-02-26 Laser doppler anemometers Expired GB2073985B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8106053A GB2073985B (en) 1980-02-29 1981-02-26 Laser doppler anemometers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8006890 1980-02-29
GB8106053A GB2073985B (en) 1980-02-29 1981-02-26 Laser doppler anemometers

Publications (2)

Publication Number Publication Date
GB2073985A GB2073985A (en) 1981-10-21
GB2073985B true GB2073985B (en) 1983-11-23

Family

ID=26274644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106053A Expired GB2073985B (en) 1980-02-29 1981-02-26 Laser doppler anemometers

Country Status (1)

Country Link
GB (1) GB2073985B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002099412A1 (en) * 2001-06-04 2002-12-12 Aea Technology Plc Optical ultrasonic measurement

Also Published As

Publication number Publication date
GB2073985A (en) 1981-10-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20010225