FR2525781B1 - Dispositif de sondage ultrasonore a balayage electronique - Google Patents

Dispositif de sondage ultrasonore a balayage electronique

Info

Publication number
FR2525781B1
FR2525781B1 FR8207237A FR8207237A FR2525781B1 FR 2525781 B1 FR2525781 B1 FR 2525781B1 FR 8207237 A FR8207237 A FR 8207237A FR 8207237 A FR8207237 A FR 8207237A FR 2525781 B1 FR2525781 B1 FR 2525781B1
Authority
FR
France
Prior art keywords
sounding device
electronic scanning
scanning ultrasonic
ultrasonic sounding
electronic
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
FR8207237A
Other languages
English (en)
Other versions
FR2525781A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8207237A priority Critical patent/FR2525781B1/fr
Publication of FR2525781A1 publication Critical patent/FR2525781A1/fr
Application granted granted Critical
Publication of FR2525781B1 publication Critical patent/FR2525781B1/fr
Expired legal-status Critical Current

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
    • G01N29/22—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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8207237A 1982-04-27 1982-04-27 Dispositif de sondage ultrasonore a balayage electronique Expired FR2525781B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8207237A FR2525781B1 (fr) 1982-04-27 1982-04-27 Dispositif de sondage ultrasonore a balayage electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207237A FR2525781B1 (fr) 1982-04-27 1982-04-27 Dispositif de sondage ultrasonore a balayage electronique

Publications (2)

Publication Number Publication Date
FR2525781A1 FR2525781A1 (fr) 1983-10-28
FR2525781B1 true FR2525781B1 (fr) 1987-06-26

Family

ID=9273443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207237A Expired FR2525781B1 (fr) 1982-04-27 1982-04-27 Dispositif de sondage ultrasonore a balayage electronique

Country Status (1)

Country Link
FR (1) FR2525781B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0215972B1 (fr) * 1985-09-24 1990-12-05 Hewlett-Packard GmbH Matrice de commutation
US4699009A (en) * 1985-11-05 1987-10-13 Acuson Dynamically focused linear phased array acoustic imaging system
DE9002789U1 (de) * 1990-03-09 1991-07-04 Krautkrämer GmbH & Co, 50354 Hürth Ultraschall-Prüfmaschine mit einem mehrere Prüfköpfe und eine Übertragungseinrichtung zur Verbindung der Prüfköpfe mit einer stationären Elektrik aufweisenden Rotor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2643918C3 (de) * 1976-09-29 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Gerät zur Ultraschallabtastung
GB1570687A (en) * 1976-11-04 1980-07-09 Nat Res Dev Ultrasonic phase array systems
JPS54155683A (en) * 1978-05-30 1979-12-07 Matsushita Electric Ind Co Ltd Electronic scanning system ultrasoniccwave tomooinspection device
FR2472753A1 (fr) * 1979-12-31 1981-07-03 Anvar Perfectionnements aux dispositifs de sondage par ultra-sons

Also Published As

Publication number Publication date
FR2525781A1 (fr) 1983-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse