FR2324004B1 - - Google Patents

Info

Publication number
FR2324004B1
FR2324004B1 FR7627680A FR7627680A FR2324004B1 FR 2324004 B1 FR2324004 B1 FR 2324004B1 FR 7627680 A FR7627680 A FR 7627680A FR 7627680 A FR7627680 A FR 7627680A FR 2324004 B1 FR2324004 B1 FR 2324004B1
Authority
FR
France
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
FR7627680A
Other versions
FR2324004A1 (fr
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.)
Commonwealth of Australia
Original Assignee
Commonwealth of Australia
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 Commonwealth of Australia filed Critical Commonwealth of Australia
Publication of FR2324004A1 publication Critical patent/FR2324004A1/fr
Application granted granted Critical
Publication of FR2324004B1 publication Critical patent/FR2324004B1/fr
Granted 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
    • G10K11/346—Circuits therefor using phase variation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • 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
    • G01N29/0609—Display arrangements, e.g. colour displays
    • 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
    • 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
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • 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
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
FR7627680A 1975-09-15 1976-09-15 Perfectionnements apportes aux dispositifs pour l'examen ultrasonique Granted FR2324004A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC315175 1975-09-15

Publications (2)

Publication Number Publication Date
FR2324004A1 FR2324004A1 (fr) 1977-04-08
FR2324004B1 true FR2324004B1 (fr) 1982-01-08

Family

ID=3766362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627680A Granted FR2324004A1 (fr) 1975-09-15 1976-09-15 Perfectionnements apportes aux dispositifs pour l'examen ultrasonique

Country Status (6)

Country Link
JP (1) JPS5256781A (fr)
AT (1) AT378115B (fr)
CA (1) CA1201197A (fr)
DE (1) DE2641265A1 (fr)
FR (1) FR2324004A1 (fr)
GB (1) GB1514050A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373603A2 (fr) * 1988-12-14 1990-06-20 Matsushita Electric Industrial Co., Ltd. Sonde ultrasonore

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554349A (en) * 1976-11-01 1979-10-17 Stanford Res Inst Int Variable focus ultrasonic transducer means
JPS58333B2 (ja) * 1977-08-22 1983-01-06 アロカ株式会社 超音波診断装置
JPS595298B2 (ja) * 1977-09-02 1984-02-03 株式会社日立メディコ 超音波撮像装置
GB2036317B (en) * 1977-12-12 1982-07-21 Rca Corp Acoustic variable focal length lens assembly
US4155258A (en) * 1978-05-24 1979-05-22 General Electric Company Ultrasonic imaging system
US4155259A (en) * 1978-05-24 1979-05-22 General Electric Company Ultrasonic imaging system
US4241610A (en) * 1979-02-05 1980-12-30 Varian Associates, Inc. Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing
JPS5672857A (en) * 1979-11-16 1981-06-17 Matsushita Electric Ind Co Ltd Method of scanning ultrasonic diagnosing device
JPS58133240A (ja) * 1982-02-01 1983-08-08 株式会社東芝 超音波診断装置
US4442713A (en) * 1982-03-09 1984-04-17 Sri International Frequency varied ultrasonic imaging array
FR2592720B1 (fr) * 1986-01-03 1988-08-05 Peugeot & Renault Appareil d'examen de milieux par echographie ultrasonore
JPH01153145A (ja) * 1987-12-11 1989-06-15 Toshiba Corp アニュラアレイ超音波探触子
FR2773459B1 (fr) * 1998-01-12 2000-04-14 Centre Nat Rech Scient Procede d'exploration et de visualisation de tissus d'origine humaine ou animale a partir d'une sonde ultrasonore a haute frequence
CN104359980B (zh) * 2014-11-24 2017-01-04 清华大学 一种锯齿形柱状超声相控阵换能器
JP7145799B2 (ja) * 2019-03-19 2022-10-03 株式会社東芝 超音波検査装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR876822A (fr) * 1940-11-18 1942-11-18 Atlas Werke Ag Dispositif pour la production de champs sonores convergents
GB941573A (en) * 1959-11-06 1963-11-13 Kelvin & Hughes Ltd Improvements in flaw detection and like systems using pulsed sonic or ultrasonic waves
DE2202989A1 (de) * 1972-01-21 1973-07-26 Siemens Ag Fokussierter ultraschallwandler
AU483477B2 (en) * 1972-06-08 1977-05-18 Commonwealth Of Australia, The Wide aperture ultrasonic array
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373603A2 (fr) * 1988-12-14 1990-06-20 Matsushita Electric Industrial Co., Ltd. Sonde ultrasonore
EP0373603A3 (fr) * 1988-12-14 1991-11-13 Matsushita Electric Industrial Co., Ltd. Sonde ultrasonore

Also Published As

Publication number Publication date
JPS6148947B2 (fr) 1986-10-27
CA1201197A (fr) 1986-02-25
JPS5256781A (en) 1977-05-10
ATA679076A (de) 1984-11-15
AT378115B (de) 1985-06-25
FR2324004A1 (fr) 1977-04-08
DE2641265A1 (de) 1977-03-17
GB1514050A (en) 1978-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse