JPS5810697B2 - 超音波イメ−ジングの方法及び超音波イメ−ジング装置 - Google Patents

超音波イメ−ジングの方法及び超音波イメ−ジング装置

Info

Publication number
JPS5810697B2
JPS5810697B2 JP50142816A JP14281675A JPS5810697B2 JP S5810697 B2 JPS5810697 B2 JP S5810697B2 JP 50142816 A JP50142816 A JP 50142816A JP 14281675 A JP14281675 A JP 14281675A JP S5810697 B2 JPS5810697 B2 JP S5810697B2
Authority
JP
Japan
Prior art keywords
transducers
signal
phase
array
group
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
JP50142816A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5178283A (ref
Inventor
ピエール・アレイス
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.)
AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE
Original Assignee
AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE
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 AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE filed Critical AJANSU NASHONARU DO BARORIZASHION DO RA RUSHERUSHE
Publication of JPS5178283A publication Critical patent/JPS5178283A/ja
Publication of JPS5810697B2 publication Critical patent/JPS5810697B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Multimedia (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP50142816A 1974-11-28 1975-11-28 超音波イメ−ジングの方法及び超音波イメ−ジング装置 Expired JPS5810697B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439014A FR2292978A1 (fr) 1974-11-28 1974-11-28 Perfectionnements aux dispositifs de sondage par ultra-sons

Publications (2)

Publication Number Publication Date
JPS5178283A JPS5178283A (ref) 1976-07-07
JPS5810697B2 true JPS5810697B2 (ja) 1983-02-26

Family

ID=9145343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142816A Expired JPS5810697B2 (ja) 1974-11-28 1975-11-28 超音波イメ−ジングの方法及び超音波イメ−ジング装置

Country Status (5)

Country Link
US (1) US4119938A (ref)
JP (1) JPS5810697B2 (ref)
DE (1) DE2551138A1 (ref)
FR (1) FR2292978A1 (ref)
NL (1) NL7513914A (ref)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608103A5 (ref) * 1975-12-01 1978-12-15 Hoffmann La Roche
US4127034A (en) * 1977-12-23 1978-11-28 General Electric Company Digital rectilinear ultrasonic imaging system
US4145931A (en) * 1978-01-03 1979-03-27 Raytheon Company Fresnel focussed imaging system
US4165647A (en) * 1978-05-12 1979-08-28 International Submarine Services Scan acoustical holographic apparatus and method
DE3067601D1 (en) 1979-02-03 1984-05-30 Fujitsu Ltd Ultrasonic diagnostic equipment
FR2460489A1 (fr) * 1979-07-04 1981-01-23 Labo Electronique Physique Circuit de traitement des signaux de reception d'une mosaique de transducteur ultra-sonore utilisee en echographie de type b
FR2472753A1 (fr) * 1979-12-31 1981-07-03 Anvar Perfectionnements aux dispositifs de sondage par ultra-sons
DE3010210A1 (de) * 1980-03-17 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Ultraschall-array
DE3019409A1 (de) * 1980-05-21 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandleranordnung
DE3021449A1 (de) * 1980-06-06 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandleranordnung und verfahren zu seiner herstellung
FR2492982B1 (fr) * 1980-10-24 1986-05-16 Centre Nat Rech Scient Dispositif de sondage ultrasonore a ligne a retard
FR2509486A1 (fr) * 1981-07-08 1983-01-14 Centre Nat Rech Scient Sonde d'echographie ultra-sonore et dispositif d'echographie a balayage sectoriel
DE3379990D1 (en) * 1983-08-25 1989-07-06 Analogic Corp Ultrasonic transducers
DE3585706D1 (de) * 1984-07-05 1992-04-30 Hewlett Packard Co Verzoegerungsschaltung.
US5414675A (en) * 1985-07-15 1995-05-09 Westinghouse Electric Corporation Sonar system for detection of near bottom targets
US4884246A (en) * 1986-01-22 1989-11-28 California Institute Of Technology Method and apparatus for reflection mode imaging
DE3732131A1 (de) * 1987-09-24 1989-04-06 Wolf Gmbh Richard Fokussierender ultraschallwandler
US4881409A (en) * 1988-06-13 1989-11-21 Westinghouse Electric Corp. Multi-point wall thickness gage
FR2648231B1 (fr) * 1989-06-13 1994-05-27 Alais Pierre Procede et dispositif d'imagerie ultra sonore d'objets en milieu liquide
DE4024353A1 (de) * 1990-08-01 1992-02-13 Krupp Atlas Elektronik Gmbh Schaltanordnung zum impulsfoermigen abstrahlen von schallwellen
US5706819A (en) 1995-10-10 1998-01-13 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with harmonic contrast agents
US6825796B2 (en) * 2001-04-16 2004-11-30 Nissan Motor Co., Ltd. Radar system using two-dimensional scanner
JP4201311B2 (ja) * 2002-03-12 2008-12-24 株式会社日立メディコ 超音波診断装置
US8038620B2 (en) * 2005-12-20 2011-10-18 General Electric Company Fresnel zone imaging system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345155B2 (de) * 1973-09-07 1975-09-25 Krautkraemer Gmbh, 5000 Koeln Gruppenweise umgetastete, aus zellenförmig und/oder hierzu senkrechten, streifenförmig angeordneten einzelnen Schwingerelementen bestehendes Ultraschall-Prüfkopfsystem zur zerstörungsfreien Werkstoffprüfung

Also Published As

Publication number Publication date
NL7513914A (nl) 1976-06-01
DE2551138A1 (de) 1976-07-08
US4119938A (en) 1978-10-10
JPS5178283A (ref) 1976-07-07
FR2292978A1 (fr) 1976-06-25
FR2292978B1 (ref) 1978-08-18

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