FR2399053A2 - Appareil pour examiner des corps par exploration a l'aide des ultra-sons - Google Patents

Appareil pour examiner des corps par exploration a l'aide des ultra-sons

Info

Publication number
FR2399053A2
FR2399053A2 FR7820001A FR7820001A FR2399053A2 FR 2399053 A2 FR2399053 A2 FR 2399053A2 FR 7820001 A FR7820001 A FR 7820001A FR 7820001 A FR7820001 A FR 7820001A FR 2399053 A2 FR2399053 A2 FR 2399053A2
Authority
FR
France
Prior art keywords
exploration
transmission
transducers
ultrasound
sounds
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.)
Granted
Application number
FR7820001A
Other languages
English (en)
French (fr)
Other versions
FR2399053B2 (US07582779-20090901-C00044.png
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19762628492 external-priority patent/DE2628492B1/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2399053A2 publication Critical patent/FR2399053A2/fr
Application granted granted Critical
Publication of FR2399053B2 publication Critical patent/FR2399053B2/fr
Granted legal-status Critical Current

Links

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
    • G01S7/52017—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
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • 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
    • 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
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
    • 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
    • G01S15/8927—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array using simultaneously or sequentially two or more subarrays or subapertures
    • 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
    • G10K11/34—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7820001A 1976-06-25 1978-07-05 Appareil pour examiner des corps par exploration a l'aide des ultra-sons Granted FR2399053A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762628492 DE2628492B1 (de) 1976-06-25 1976-06-25 Geraet zur untersuchung von koerpern durch abtastung mittels ultraschall
DE19772733920 DE2733920B1 (de) 1976-06-25 1977-07-27 Geraet zur Untersuchung von Koerpern durch Abtastung mittels Ultraschall

Publications (2)

Publication Number Publication Date
FR2399053A2 true FR2399053A2 (fr) 1979-02-23
FR2399053B2 FR2399053B2 (US07582779-20090901-C00044.png) 1981-12-11

Family

ID=25770613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820001A Granted FR2399053A2 (fr) 1976-06-25 1978-07-05 Appareil pour examiner des corps par exploration a l'aide des ultra-sons

Country Status (3)

Country Link
DE (1) DE2733920B1 (US07582779-20090901-C00044.png)
FR (1) FR2399053A2 (US07582779-20090901-C00044.png)
GB (1) GB1583440A (US07582779-20090901-C00044.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467413A1 (fr) * 1979-10-15 1981-04-17 Philips Nv Procede et dispositif pour proceder a des examens a l'aide de faisceaux d'ultrasons
FR2499252A1 (fr) * 1981-02-02 1982-08-06 France Etat Procede pour reperer la position d'un corps immerge au moyen d'ondes acoustiques et dispositifs du type sonar actif comportant des voies d'emission et d'ecoute

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048478A (en) * 1979-03-20 1980-12-10 Gen Electric Co Ltd Ultrasonic imaging system
FR2692999A1 (fr) * 1992-06-26 1993-12-31 Thomson Csf Sonde pour échographie et son application à l'échographie.
DE19813414C5 (de) * 1998-03-26 2012-04-05 Ge Inspection Technologies Systems Gmbh Ultraschall-Prüfvorrichtung
DE102011108730B4 (de) 2011-07-28 2015-11-12 Ndt Global Gmbh & Co. Kg Verfahren und Vorrichtung zur Ultraschallprüfung mit einem Matrix Phased Array Prüfkopf

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255612A1 (en) * 1973-12-19 1975-07-18 Pourcelot Leandre Ultrasonic display system for human body organs - sequentially activates two groups of piezoelectric elements
FR2334117A1 (fr) * 1975-12-01 1977-07-01 Hoffmann La Roche Balayage electronique pour l'exploration ultrasonique
US4064741A (en) * 1976-11-22 1977-12-27 Smithkline Instruments, Inc. Real-time ultrasonic imaging system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565536B2 (US07582779-20090901-C00044.png) * 1973-05-21 1981-02-05
US3881466A (en) * 1973-08-20 1975-05-06 Advanced Diagnostic Res Ultrasonic cross-sectional imaging system
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255612A1 (en) * 1973-12-19 1975-07-18 Pourcelot Leandre Ultrasonic display system for human body organs - sequentially activates two groups of piezoelectric elements
FR2334117A1 (fr) * 1975-12-01 1977-07-01 Hoffmann La Roche Balayage electronique pour l'exploration ultrasonique
US4064741A (en) * 1976-11-22 1977-12-27 Smithkline Instruments, Inc. Real-time ultrasonic imaging system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467413A1 (fr) * 1979-10-15 1981-04-17 Philips Nv Procede et dispositif pour proceder a des examens a l'aide de faisceaux d'ultrasons
FR2499252A1 (fr) * 1981-02-02 1982-08-06 France Etat Procede pour reperer la position d'un corps immerge au moyen d'ondes acoustiques et dispositifs du type sonar actif comportant des voies d'emission et d'ecoute

Also Published As

Publication number Publication date
GB1583440A (en) 1981-01-28
FR2399053B2 (US07582779-20090901-C00044.png) 1981-12-11
DE2733920C2 (US07582779-20090901-C00044.png) 1988-05-26
DE2733920B1 (de) 1978-09-21

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