FR3006448B1 - ULTRASONIC IMPEDANCEMETER PROBE WITH PROJECTED SOLID OR SOLID-LIQUID WAVEGUIDES - Google Patents

ULTRASONIC IMPEDANCEMETER PROBE WITH PROJECTED SOLID OR SOLID-LIQUID WAVEGUIDES Download PDF

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Publication number
FR3006448B1
FR3006448B1 FR1301312A FR1301312A FR3006448B1 FR 3006448 B1 FR3006448 B1 FR 3006448B1 FR 1301312 A FR1301312 A FR 1301312A FR 1301312 A FR1301312 A FR 1301312A FR 3006448 B1 FR3006448 B1 FR 3006448B1
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France
Prior art keywords
solid
medium
liquid
ultrasonic
coupling
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Expired - Fee Related
Application number
FR1301312A
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French (fr)
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FR3006448A1 (en
Inventor
Jean Pierre Nikolovski
Guillaume Trannoy
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Individual
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Individual
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Priority to FR1301312A priority Critical patent/FR3006448B1/en
Publication of FR3006448A1 publication Critical patent/FR3006448A1/en
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Publication of FR3006448B1 publication Critical patent/FR3006448B1/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2462—Probes with waveguides, e.g. SAW devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • 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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G01N29/075—Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle
    • 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
    • G01N29/09—Analysing solids by measuring mechanical or acoustic impedance
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dermatology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

L'invention concerne un dispositif et un procédé ultrasonore de mesure, d'inspection et de classification des propriétés mécaniques et/ou thermiques d'un milieu (60, 61, 62, 63, 64, 65, 100), au moyen d'au moins une source large bande (20, 21, 22, 250, 260, 270, 280, 290, 540) d'ondes acoustiques couplées à au moins un guide (10, 17, 18, 150) solide à ondes élastiques d'impédance et d'effusivité connues, logé et amorti (43, 44, 55) dans une structure isolante (41, 42, 52) acoustiquement et thermiquement et couplé avec le milieu sur une surface déterminée (11, 14, 15, 16) avec une force (F) d'appui contrôlée (80,81), le dit couplage pouvant résulter d'un premier couplage (92) du guide solide à un guide liquide projeté en continu avec une pression hydrostatique constante ou variable, le dit liquide pouvant également être chauffé et projeté par intermittence, sous la forme d'un jet collimaté (93) percutant la surface du milieu. Les applications concernent le contrôle non destructif, le diagnostic médical, la classification de la qualité des aliments, la sidérurgie, ainsi que la vélocimétrie directionnelle.The invention relates to an ultrasonic device and method for measuring, inspecting and classifying the mechanical and / or thermal properties of a medium (60, 61, 62, 63, 64, 65, 100), by means of at least one broadband source (20, 21, 22, 250, 260, 270, 280, 290, 540) of acoustic waves coupled to at least one solid guide (10, 17, 18, 150) with elastic waves of known impedance and effusivity, housed and damped (43, 44, 55) in an insulating structure (41, 42, 52) acoustically and thermally and coupled with the medium on a determined surface (11, 14, 15, 16) with a controlled bearing force (F) (80,81), said coupling being able to result from a first coupling (92) of the solid guide to a liquid guide projected continuously with a constant or variable hydrostatic pressure, said liquid being able also be heated and sprayed intermittently, in the form of a collimated jet (93) striking the surface of the medium. The applications relate to non-destructive testing, medical diagnosis, classification of food quality, the steel industry, as well as directional velocimetry.

FR1301312A 2013-06-04 2013-06-04 ULTRASONIC IMPEDANCEMETER PROBE WITH PROJECTED SOLID OR SOLID-LIQUID WAVEGUIDES Expired - Fee Related FR3006448B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1301312A FR3006448B1 (en) 2013-06-04 2013-06-04 ULTRASONIC IMPEDANCEMETER PROBE WITH PROJECTED SOLID OR SOLID-LIQUID WAVEGUIDES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1301312 2013-06-04
FR1301312A FR3006448B1 (en) 2013-06-04 2013-06-04 ULTRASONIC IMPEDANCEMETER PROBE WITH PROJECTED SOLID OR SOLID-LIQUID WAVEGUIDES

Publications (2)

Publication Number Publication Date
FR3006448A1 FR3006448A1 (en) 2014-12-05
FR3006448B1 true FR3006448B1 (en) 2020-02-21

Family

ID=50489118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1301312A Expired - Fee Related FR3006448B1 (en) 2013-06-04 2013-06-04 ULTRASONIC IMPEDANCEMETER PROBE WITH PROJECTED SOLID OR SOLID-LIQUID WAVEGUIDES

Country Status (1)

Country Link
FR (1) FR3006448B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2738737C2 (en) 2015-04-24 2020-12-16 Лес Солютионс Медикалес Соундбите Инк. Method and system for generating mechanical pulses
US11397159B1 (en) 2018-08-31 2022-07-26 Byte Nutrition Science Incorporated Systems, devices and methods for analyzing constituents of a material under test
FR3115975A1 (en) * 2020-11-06 2022-05-13 Centre National De La Recherche Scientifique Non-invasive method for measuring a physical quantity representative of the elasticity of the skin
NL2030901B1 (en) 2022-02-11 2023-08-18 Univ Twente Material characterization method
CN116175278B (en) * 2023-05-04 2024-02-20 南京航空航天大学 Automatic wall thickness on-machine detection system and operation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590803A (en) * 1984-06-28 1986-05-27 Westinghouse Electric Corp. Acoustic waveguide monitoring
US5040419A (en) * 1990-01-19 1991-08-20 Alcan International Limited Methods and apparatus for non-destructive testing of materials using longitudinal compression waves
GB0302519D0 (en) * 2003-02-04 2003-03-05 Trw Ltd Improvements in fluid monitoring
EP1726947A1 (en) * 2005-04-20 2006-11-29 Sika Technology AG device and method for ultrasonically determining the dynamic elastic modulus of a material

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Publication number Publication date
FR3006448A1 (en) 2014-12-05

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