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GB2043899B - Ultrasonic apparatus for locating interfaces in media - Google Patents

Ultrasonic apparatus for locating interfaces in media

Info

Publication number
GB2043899B
GB2043899B GB8005149A GB8005149A GB2043899B GB 2043899 B GB2043899 B GB 2043899B GB 8005149 A GB8005149 A GB 8005149A GB 8005149 A GB8005149 A GB 8005149A GB 2043899 B GB2043899 B GB 2043899B
Authority
GB
United Kingdom
Prior art keywords
media
ultrasonic apparatus
locating interfaces
locating
interfaces
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
GB8005149A
Other versions
GB2043899A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8005149A priority Critical patent/GB2043899B/en
Publication of GB2043899A publication Critical patent/GB2043899A/en
Priority to US06/195,404 priority patent/US4364273A/en
Application granted granted Critical
Publication of GB2043899B publication Critical patent/GB2043899B/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB8005149A 1979-02-15 1980-02-15 Ultrasonic apparatus for locating interfaces in media Expired GB2043899B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8005149A GB2043899B (en) 1979-02-15 1980-02-15 Ultrasonic apparatus for locating interfaces in media
US06/195,404 US4364273A (en) 1980-02-15 1980-10-09 Apparatus for locating interfaces in media

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7905302 1979-02-15
GB8005149A GB2043899B (en) 1979-02-15 1980-02-15 Ultrasonic apparatus for locating interfaces in media

Publications (2)

Publication Number Publication Date
GB2043899A GB2043899A (en) 1980-10-08
GB2043899B true GB2043899B (en) 1983-03-09

Family

ID=26270578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8005149A Expired GB2043899B (en) 1979-02-15 1980-02-15 Ultrasonic apparatus for locating interfaces in media

Country Status (1)

Country Link
GB (1) GB2043899B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435984A (en) 1980-04-21 1984-03-13 Southwest Research Institute Ultrasonic multiple-beam technique for detecting cracks in bimetallic or coarse-grained materials
US8248389B2 (en) 2005-03-23 2012-08-21 Epos Development Ltd. Method and system for digital pen assembly
US8391959B2 (en) 2004-09-29 2013-03-05 Tel Hashomer Medical Research Infrastructure And Services Ltd. Composition for improving efficiency of drug delivery
US8546706B2 (en) 2002-04-15 2013-10-01 Qualcomm Incorporated Method and system for obtaining positioning data
US8603015B2 (en) 2004-12-13 2013-12-10 Tel Hashomer Medical Research Infrastructure And Services Ltd. Method and system for monitoring ablation of tissues
US8861312B2 (en) 2007-03-14 2014-10-14 Qualcomm Incorporated MEMS microphone

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950005A1 (en) * 1979-12-12 1981-09-03 Siemens AG, 1000 Berlin und 8000 München ULTRASONIC SCREENING DEVICE
US4364273A (en) * 1980-02-15 1982-12-21 Redding Robert J Apparatus for locating interfaces in media
US4570487A (en) * 1980-04-21 1986-02-18 Southwest Research Institute Multibeam satellite-pulse observation technique for characterizing cracks in bimetallic coarse-grained component
DE3130930A1 (en) * 1981-08-05 1983-02-24 Rheinmetall GmbH, 4000 Düsseldorf METHOD FOR CONTROLLING THE FLIGHT BODY AND / OR ACTIVATING A PAYLOAD TRANSPORTED BY THE FLIGHT BODY AND DEVICE FOR CARRYING OUT THE METHOD
GB2188420B (en) * 1986-03-25 1990-03-07 Atomic Energy Authority Uk Ultrasonic range finding
GB2193317B (en) * 1986-07-31 1990-07-04 Gec Avionics Improvements in or relating to the measurement or monitoring of baseplate deformation in liquid containing vessels such as oil storage tanks
JPH02500464A (en) * 1987-06-11 1990-02-15 オーストラリア国 Method and apparatus for ultrasound beam compensation
SE463838B (en) * 1989-02-01 1991-01-28 Bofors Ab PROCEDURE AND DEVICE TO DETERMINE THE ADMINISTRATION RATE BETWEEN AN EXPLOSIVE SUBSTANCE AND LIMIT AREA OF A PROJECTILE'S RESTRICTION WALL
DE19856876B4 (en) * 1997-12-10 2005-02-10 Delphi Automotive Systems Deutschland Gmbh Ultrasonic sensor device and method for contactless detection of objects
JP5243025B2 (en) 2004-05-17 2013-07-24 エポス ディベロップメント リミテッド Robust acoustic synchronization signaling for acoustic positioning systems
WO2009013745A1 (en) 2007-07-23 2009-01-29 Ramot At Tel Aviv University Ltd. Photocatalytic hydrogen production and polypeptides capable of same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435984A (en) 1980-04-21 1984-03-13 Southwest Research Institute Ultrasonic multiple-beam technique for detecting cracks in bimetallic or coarse-grained materials
US8546706B2 (en) 2002-04-15 2013-10-01 Qualcomm Incorporated Method and system for obtaining positioning data
US8391959B2 (en) 2004-09-29 2013-03-05 Tel Hashomer Medical Research Infrastructure And Services Ltd. Composition for improving efficiency of drug delivery
US8603015B2 (en) 2004-12-13 2013-12-10 Tel Hashomer Medical Research Infrastructure And Services Ltd. Method and system for monitoring ablation of tissues
US8248389B2 (en) 2005-03-23 2012-08-21 Epos Development Ltd. Method and system for digital pen assembly
US8963890B2 (en) 2005-03-23 2015-02-24 Qualcomm Incorporated Method and system for digital pen assembly
US8861312B2 (en) 2007-03-14 2014-10-14 Qualcomm Incorporated MEMS microphone

Also Published As

Publication number Publication date
GB2043899A (en) 1980-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728A Order made restoring the patent (sect. 28/1977)
PCNP Patent ceased through non-payment of renewal fee