GB2188420B - Ultrasonic range finding - Google Patents

Ultrasonic range finding

Info

Publication number
GB2188420B
GB2188420B GB8607369A GB8607369A GB2188420B GB 2188420 B GB2188420 B GB 2188420B GB 8607369 A GB8607369 A GB 8607369A GB 8607369 A GB8607369 A GB 8607369A GB 2188420 B GB2188420 B GB 2188420B
Authority
GB
United Kingdom
Prior art keywords
range finding
ultrasonic range
ultrasonic
finding
range
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 - Fee Related
Application number
GB8607369A
Other versions
GB8607369D0 (en
GB2188420A (en
Inventor
Leslie Melbourne Barrett
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 Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB8607369A priority Critical patent/GB2188420B/en
Publication of GB8607369D0 publication Critical patent/GB8607369D0/en
Publication of GB2188420A publication Critical patent/GB2188420A/en
Application granted granted Critical
Publication of GB2188420B publication Critical patent/GB2188420B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S15/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
GB8607369A 1986-03-25 1986-03-25 Ultrasonic range finding Expired - Fee Related GB2188420B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8607369A GB2188420B (en) 1986-03-25 1986-03-25 Ultrasonic range finding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8607369A GB2188420B (en) 1986-03-25 1986-03-25 Ultrasonic range finding

Publications (3)

Publication Number Publication Date
GB8607369D0 GB8607369D0 (en) 1986-04-30
GB2188420A GB2188420A (en) 1987-09-30
GB2188420B true GB2188420B (en) 1990-03-07

Family

ID=10595200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8607369A Expired - Fee Related GB2188420B (en) 1986-03-25 1986-03-25 Ultrasonic range finding

Country Status (1)

Country Link
GB (1) GB2188420B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0808189D0 (en) * 2008-05-06 2008-06-11 Rudd Wayne Measurement method and apparatus
US8995226B2 (en) 2008-05-06 2015-03-31 Bios Developments Limited Measurement method and apparatus
GB201103642D0 (en) 2011-03-03 2011-04-13 Univ Bradford Methods and systems for detection of liquid surface fluctuations
DE102012000948A1 (en) * 2012-01-19 2013-07-25 Valeo Schalter Und Sensoren Gmbh Method for detecting an iced and / or soiled state of an ultrasonic sensor in a motor vehicle, sensor device and motor vehicle
CN111751786B (en) * 2020-07-01 2023-06-30 北京小米移动软件有限公司 Acoustic wave measurement method, acoustic wave measurement device, acoustic wave measurement equipment and storage medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268643A (en) * 1939-10-25 1942-01-06 Rca Corp Frequency modulation distance finder
GB1299071A (en) * 1968-12-22 1972-12-06 Peter Caleb Frederi Wolfendale Displacement transducer
GB1434532A (en) * 1972-05-03 1976-05-05 Decca Ltd Multiple frequency continuous wave radars
GB2007456A (en) * 1977-10-27 1979-05-16 Philips Nv Range measuring system
GB2034039A (en) * 1978-11-03 1980-05-29 Draper Lab Charles S Position determining system
GB2043899A (en) * 1979-02-15 1980-10-08 Redding R J Ultrasonic Apparatus for Locating Interfaces in Media
US4285053A (en) * 1979-05-21 1981-08-18 Tencor Instruments Acoustic method and apparatus for measuring micron and submicron distances
GB2105037A (en) * 1981-08-12 1983-03-16 Gerber Scientific Instr Co Multiple frequency ranging apparatus for focus control
GB2121174A (en) * 1982-05-20 1983-12-14 Robert James Redding Measurement of distance using ultrasound

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268643A (en) * 1939-10-25 1942-01-06 Rca Corp Frequency modulation distance finder
GB1299071A (en) * 1968-12-22 1972-12-06 Peter Caleb Frederi Wolfendale Displacement transducer
GB1434532A (en) * 1972-05-03 1976-05-05 Decca Ltd Multiple frequency continuous wave radars
GB2007456A (en) * 1977-10-27 1979-05-16 Philips Nv Range measuring system
GB2034039A (en) * 1978-11-03 1980-05-29 Draper Lab Charles S Position determining system
GB2043899A (en) * 1979-02-15 1980-10-08 Redding R J Ultrasonic Apparatus for Locating Interfaces in Media
US4285053A (en) * 1979-05-21 1981-08-18 Tencor Instruments Acoustic method and apparatus for measuring micron and submicron distances
GB2105037A (en) * 1981-08-12 1983-03-16 Gerber Scientific Instr Co Multiple frequency ranging apparatus for focus control
GB2121174A (en) * 1982-05-20 1983-12-14 Robert James Redding Measurement of distance using ultrasound

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M.I.Skolnik, Introduction to Radar Systems,1981,McGraw Hill pages 95 to 98,(Second Edition) *

Also Published As

Publication number Publication date
GB8607369D0 (en) 1986-04-30
GB2188420A (en) 1987-09-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940325