GB2173595B - Ultrasonic range finding - Google Patents

Ultrasonic range finding

Info

Publication number
GB2173595B
GB2173595B GB08509447A GB8509447A GB2173595B GB 2173595 B GB2173595 B GB 2173595B GB 08509447 A GB08509447 A GB 08509447A GB 8509447 A GB8509447 A GB 8509447A GB 2173595 B GB2173595 B GB 2173595B
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
Application number
GB08509447A
Other versions
GB8509447D0 (en
GB2173595A (en
Inventor
James Alan Mcknight
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 GB08509447A priority Critical patent/GB2173595B/en
Publication of GB8509447D0 publication Critical patent/GB8509447D0/en
Priority to EP86301766A priority patent/EP0201989B1/en
Priority to DE8686301766T priority patent/DE3676866D1/en
Priority to US06/840,148 priority patent/US4831604A/en
Publication of GB2173595A publication Critical patent/GB2173595A/en
Application granted granted Critical
Publication of GB2173595B publication Critical patent/GB2173595B/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
    • 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
    • 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
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
GB08509447A 1985-04-12 1985-04-12 Ultrasonic range finding Expired GB2173595B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08509447A GB2173595B (en) 1985-04-12 1985-04-12 Ultrasonic range finding
EP86301766A EP0201989B1 (en) 1985-04-12 1986-03-12 Ultrasonic range finding
DE8686301766T DE3676866D1 (en) 1985-04-12 1986-03-12 DISTANCE MEASUREMENT USING ULTRASOUND.
US06/840,148 US4831604A (en) 1985-04-12 1986-03-17 Ultrasonic range finding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08509447A GB2173595B (en) 1985-04-12 1985-04-12 Ultrasonic range finding

Publications (3)

Publication Number Publication Date
GB8509447D0 GB8509447D0 (en) 1985-06-19
GB2173595A GB2173595A (en) 1986-10-15
GB2173595B true GB2173595B (en) 1988-12-14

Family

ID=10577559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08509447A Expired GB2173595B (en) 1985-04-12 1985-04-12 Ultrasonic range finding

Country Status (1)

Country Link
GB (1) GB2173595B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0848831B1 (en) * 1995-09-08 2001-12-12 TRW Automotive Electronics & Components GmbH & Co. KG Process and device for detecting and monitoring a partial space

Also Published As

Publication number Publication date
GB8509447D0 (en) 1985-06-19
GB2173595A (en) 1986-10-15

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Legal Events

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

Effective date: 19940412