ATE475108T1 - Verfahren und einrichtung zur erkennung von diskontinuitäten in einem medium - Google Patents

Verfahren und einrichtung zur erkennung von diskontinuitäten in einem medium

Info

Publication number
ATE475108T1
ATE475108T1 AT04713896T AT04713896T ATE475108T1 AT E475108 T1 ATE475108 T1 AT E475108T1 AT 04713896 T AT04713896 T AT 04713896T AT 04713896 T AT04713896 T AT 04713896T AT E475108 T1 ATE475108 T1 AT E475108T1
Authority
AT
Austria
Prior art keywords
medium
maxima
detecting discontinuities
response
wave
Prior art date
Application number
AT04713896T
Other languages
English (en)
Inventor
Philippe Coperet
Original Assignee
Socomate Internat
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 Socomate Internat filed Critical Socomate Internat
Application granted granted Critical
Publication of ATE475108T1 publication Critical patent/ATE475108T1/de

Links

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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • 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
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT04713896T 2003-02-24 2004-02-24 Verfahren und einrichtung zur erkennung von diskontinuitäten in einem medium ATE475108T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0302255A FR2851662B1 (fr) 2003-02-24 2003-02-24 Procede et dispositif de detection de discontinuites dans un milieu
PCT/EP2004/002568 WO2004074864A1 (en) 2003-02-24 2004-02-24 A method and a device for detecting discontinuities in a medium

Publications (1)

Publication Number Publication Date
ATE475108T1 true ATE475108T1 (de) 2010-08-15

Family

ID=32799546

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04713896T ATE475108T1 (de) 2003-02-24 2004-02-24 Verfahren und einrichtung zur erkennung von diskontinuitäten in einem medium

Country Status (7)

Country Link
US (1) US7289938B2 (de)
EP (1) EP1597607B1 (de)
JP (1) JP4679504B2 (de)
AT (1) ATE475108T1 (de)
DE (1) DE602004028219D1 (de)
FR (1) FR2851662B1 (de)
WO (1) WO2004074864A1 (de)

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US7850611B2 (en) * 2004-09-20 2010-12-14 Innervision Medical Technologies Inc. System and methods for improved ultrasound imaging
US8234923B2 (en) 2004-09-20 2012-08-07 Innervision Medical Technologies Inc. Systems and methods for ultrasound imaging
EP1798549A1 (de) 2005-12-06 2007-06-20 BAM Bundesanstalt für Materialforschung und -prüfung Verfahren und Vorrichtung zur Ultraschalldetektion von Diskontinuitäten in einem Materialbereich
WO2008051639A2 (en) 2006-10-25 2008-05-02 Maui Imaging, Inc. Method and apparatus to produce ultrasonic images using multiple apertures
US9282945B2 (en) 2009-04-14 2016-03-15 Maui Imaging, Inc. Calibration of ultrasound probes
US9788813B2 (en) 2010-10-13 2017-10-17 Maui Imaging, Inc. Multiple aperture probe internal apparatus and cable assemblies
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JP6274724B2 (ja) 2010-02-18 2018-02-07 マウイ イマギング，インコーポレーテッド 多開口超音波撮像を用いた点音源送信及び音速補正
JP6092109B2 (ja) 2010-10-13 2017-03-08 マウイ イマギング，インコーポレーテッド 凹面超音波トランスデューサ及び３ｄアレイ
JP6407719B2 (ja) 2011-12-01 2018-10-17 マウイ イマギング，インコーポレーテッド ピングベース及び多数開口ドップラー超音波を用いた運動の検出
CN104080407B (zh) 2011-12-29 2017-03-01 毛伊图像公司 任意路径的m模式超声成像
WO2013126559A1 (en) 2012-02-21 2013-08-29 Maui Imaging, Inc. Determining material stiffness using multiple aperture ultrasound
WO2013148673A1 (en) 2012-03-26 2013-10-03 Maui Imaging, Inc. Systems and methods for improving ultrasound image quality by applying weighting factors
JP6270843B2 (ja) 2012-08-10 2018-01-31 マウイ イマギング，インコーポレーテッド 多数開口超音波プローブの校正
US20140058713A1 (en) * 2012-08-21 2014-02-27 Schlumberger Technology Corporation Seismic modeling system and method
CN103676827A (zh) 2012-09-06 2014-03-26 Ip音乐集团有限公司 用于远程控制音频设备的系统和方法
IN2015DN00764A (de) 2012-09-06 2015-07-03 Maui Imaging Inc
US10025272B2 (en) 2013-01-25 2018-07-17 General Electric Company Ultrasonic holography imaging system and method
WO2014160291A1 (en) 2013-03-13 2014-10-02 Maui Imaging, Inc. Alignment of ultrasound transducer arrays and multiple aperture probe assembly
US9883848B2 (en) 2013-09-13 2018-02-06 Maui Imaging, Inc. Ultrasound imaging using apparent point-source transmit transducer
KR102617888B1 (ko) 2014-08-18 2023-12-22 마우이 이미징, 인코포레이티드 네트워크-기반 초음파 이미징 시스템
CN107613878B (zh) 2015-03-30 2021-04-06 毛伊图像公司 用于检测物体运动的超声成像系统和方法
EP4697068A2 (de) 2016-01-27 2026-02-18 Maui Imaging, Inc. Ultraschallbildgebung mit spärlichen arraysonden
EP4231921A4 (de) 2020-10-21 2024-07-17 Maui Imaging, Inc. Systeme und verfahren zur gewebecharakterisierung mit ultraschall mit mehreren öffnungen
JP2023548365A (ja) 2020-11-02 2023-11-16 マウイ イマギング，インコーポレーテッド 超音波画像の質を改善するためのシステム及び方法

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Also Published As

Publication number Publication date
FR2851662A1 (fr) 2004-08-27
US7289938B2 (en) 2007-10-30
FR2851662B1 (fr) 2006-08-25
EP1597607A1 (de) 2005-11-23
DE602004028219D1 (de) 2010-09-02
EP1597607B1 (de) 2010-07-21
JP2006518843A (ja) 2006-08-17
WO2004074864A1 (en) 2004-09-02
JP4679504B2 (ja) 2011-04-27
US20060206275A1 (en) 2006-09-14

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