FR2525781B1 - ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE - Google Patents

ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE

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
French (fr)
Other versions
FR2525781A1 (en
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/en
Publication of FR2525781A1 publication Critical patent/FR2525781A1/en
Application granted granted Critical
Publication of FR2525781B1 publication Critical patent/FR2525781B1/en
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
FR8207237A 1982-04-27 1982-04-27 ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE Expired FR2525781B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8207237A FR2525781B1 (en) 1982-04-27 1982-04-27 ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207237A FR2525781B1 (en) 1982-04-27 1982-04-27 ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE

Publications (2)

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

Family

ID=9273443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207237A Expired FR2525781B1 (en) 1982-04-27 1982-04-27 ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE

Country Status (1)

Country Link
FR (1) FR2525781B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3580848D1 (en) * 1985-09-24 1991-01-17 Hewlett Packard Gmbh SWITCHING MATRIX.
US4699009A (en) * 1985-11-05 1987-10-13 Acuson Dynamically focused linear phased array acoustic imaging system
DE9002789U1 (en) * 1990-03-09 1991-07-04 Krautkraemer Gmbh & Co, 5030 Huerth, De

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 (en) * 1973-09-07 1975-09-25 Krautkraemer Gmbh, 5000 Koeln Group-wise keyed ultrasonic probe system for non-destructive testing of materials, consisting of cell-shaped and / or perpendicular thereto, strip-shaped arranged individual transducer elements
DE2643918C3 (en) * 1976-09-29 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Ultrasonic scanning device
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 (en) * 1979-12-31 1981-07-03 Anvar IMPROVEMENTS IN ULTRA-SOUND SURVEYING DEVICES

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2493664B1 (en) ELECTRONIC DEVICE
FR2611289B1 (en) PORTABLE ELECTRONIC DEVICE
FR2523382B1 (en) SURFACE ACOUSTIC WAVE DEVICE
FR2545235B1 (en) DEVELOPMENT DEVICE
FR2534089B1 (en) SURFACE ACOUSTIC WAVE DEVICE
FR2556065B1 (en) MECHANICAL CONNECTION DEVICE
FR2591008B1 (en) PORTABLE ELECTRONIC DEVICE
FR2627609B1 (en) PORTABLE ELECTRONIC DEVICE
FR2591006B1 (en) PORTABLE ELECTRONIC DEVICE
FR2611065B1 (en) PORTABLE ELECTRONIC DEVICE
FR2635893B1 (en) PORTABLE ELECTRONIC DEVICE
FR2594573B1 (en) PORTABLE ELECTRONIC DEVICE
DE3374637D1 (en) Electronic device using reflected acoustical waves
DE3379143D1 (en) Electronic device using reflected acoustical waves
FR2542878B1 (en) SCANNING DEVICE
FR2539188B1 (en) PERCUSSION DEVICE
FR2525781B1 (en) ELECTRONIC SCANNING ULTRASONIC SOUNDING DEVICE
FR2523737B1 (en) ELECTRONIC GUIDANCE DEVICE
FR2604573B1 (en) ELECTRONIC DEVICE GENERATING CONSISTENT OSCILLATIONS
FR2618927B1 (en) PORTABLE ELECTRONIC DEVICE
BE872586A (en) ELECTRONIC HORN CONTROL DEVICE
FR2650919B1 (en) IMPROVED SURFACE WAVE ACOUSTOELECTRIC DEVICE
FR2634554B1 (en) ELECTRONIC WEIGHING DEVICE
FR2612668B1 (en) PORTABLE ELECTRONIC DEVICE
FR2500701B1 (en) LASER SCANNING DEVICE

Legal Events

Date Code Title Description
ST Notification of lapse