JP2015036677A - 超音波検査 - Google Patents

超音波検査 Download PDF

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Publication number
JP2015036677A
JP2015036677A JP2013235280A JP2013235280A JP2015036677A JP 2015036677 A JP2015036677 A JP 2015036677A JP 2013235280 A JP2013235280 A JP 2013235280A JP 2013235280 A JP2013235280 A JP 2013235280A JP 2015036677 A JP2015036677 A JP 2015036677A
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JP
Japan
Prior art keywords
pulse
reflection
image
reflections
signal
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.)
Withdrawn
Application number
JP2013235280A
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English (en)
Japanese (ja)
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JP2015036677A5 (enExample
Inventor
エスキル・スコグルンド
Skoglund Eskil
アルント−ベレ・サルベリ
Salberg Arnt-Boerre
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.)
DolphiTech AS
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DolphiTech AS
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 DolphiTech AS filed Critical DolphiTech AS
Publication of JP2015036677A publication Critical patent/JP2015036677A/ja
Publication of JP2015036677A5 publication Critical patent/JP2015036677A5/ja
Withdrawn legal-status Critical Current

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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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
    • 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
    • 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
    • G01N29/225—Supports, positioning or alignment in moving situation
    • G01N29/226—Handheld or portable devices
    • 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
    • G01N29/50—Processing the detected response signal, e.g. electronic circuits specially adapted therefor using auto-correlation techniques or cross-correlation techniques
    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2013235280A 2013-08-13 2013-11-13 超音波検査 Withdrawn JP2015036677A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1314483.7 2013-08-13
GBGB1314483.7A GB201314483D0 (en) 2013-08-13 2013-08-13 Ultrasound testing

Publications (2)

Publication Number Publication Date
JP2015036677A true JP2015036677A (ja) 2015-02-23
JP2015036677A5 JP2015036677A5 (enExample) 2016-12-08

Family

ID=49262108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013235280A Withdrawn JP2015036677A (ja) 2013-08-13 2013-11-13 超音波検査

Country Status (6)

Country Link
US (2) US20150049579A1 (enExample)
JP (1) JP2015036677A (enExample)
BR (1) BR102014019592A2 (enExample)
CA (1) CA2858401C (enExample)
DE (1) DE202013105255U1 (enExample)
GB (2) GB201314483D0 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201314483D0 (en) 2013-08-13 2013-09-25 Dolphitech As Ultrasound testing
GB201316656D0 (en) 2013-09-19 2013-11-06 Dolphitech As Sensing apparatus using multiple ultrasound pulse shapes
WO2017138005A2 (en) * 2016-02-14 2017-08-17 Earlysense Ltd. Apparatus and methods for monitoring a subject
US10641738B2 (en) * 2017-07-20 2020-05-05 Airbus (S.A.S.) Device and method for non-destructive ultrasound inspection of structures made of composite material
US20250251448A1 (en) * 2024-02-02 2025-08-07 Feng Chia University Defect detection module

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GB201316656D0 (en) 2013-09-19 2013-11-06 Dolphitech As Sensing apparatus using multiple ultrasound pulse shapes
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Also Published As

Publication number Publication date
US10866314B2 (en) 2020-12-15
BR102014019592A2 (pt) 2015-11-17
DE202013105255U1 (de) 2014-02-26
GB201413618D0 (en) 2014-09-17
GB201314483D0 (en) 2013-09-25
US20180120425A1 (en) 2018-05-03
CA2858401C (en) 2022-06-21
GB2521888A (en) 2015-07-08
GB2521888B (en) 2018-01-03
CA2858401A1 (en) 2015-02-13
US20150049579A1 (en) 2015-02-19

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