FR2477717B1 - - Google Patents
Info
- Publication number
- FR2477717B1 FR2477717B1 FR8004915A FR8004915A FR2477717B1 FR 2477717 B1 FR2477717 B1 FR 2477717B1 FR 8004915 A FR8004915 A FR 8004915A FR 8004915 A FR8004915 A FR 8004915A FR 2477717 B1 FR2477717 B1 FR 2477717B1
- 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
Links
Classifications
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- 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
- G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
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- 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
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- 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
- G01S15/8931—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration co-operating with moving reflectors
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- 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
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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8004915A FR2477717A1 (fr) | 1980-03-05 | 1980-03-05 | Procede et dispositif d'analyse ultrasonore d'un corps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8004915A FR2477717A1 (fr) | 1980-03-05 | 1980-03-05 | Procede et dispositif d'analyse ultrasonore d'un corps |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2477717A1 FR2477717A1 (fr) | 1981-09-11 |
FR2477717B1 true FR2477717B1 (enrdf_load_html_response) | 1983-09-30 |
Family
ID=9239332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004915A Granted FR2477717A1 (fr) | 1980-03-05 | 1980-03-05 | Procede et dispositif d'analyse ultrasonore d'un corps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2477717A1 (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2579094A1 (fr) * | 1985-03-25 | 1986-09-26 | Ngeh Toong See | Dispositif pour devier les faisceaux d'ultrasons en echographie |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3159023A (en) * | 1957-10-28 | 1964-12-01 | Budd Co | Ultrasonic testing apparatus |
SU184000A1 (ru) * | 1965-07-30 | 1966-07-09 | А. Ф. Разумовский , Н. В. Бабкин | Искательная ультразвуковая головка со сканированием фокального пятна по глубине |
US4391281A (en) * | 1977-01-06 | 1983-07-05 | Sri International | Ultrasonic transducer system and method |
AU519809B2 (en) * | 1977-06-13 | 1981-12-24 | Newyork Institute Of Technology | Ultrasound imaging system |
FR2410276A1 (fr) * | 1977-11-23 | 1979-06-22 | Cgr Ultrasonic | Appareil d'examen echographique a miroir oscillant destine au diagnostic medical |
-
1980
- 1980-03-05 FR FR8004915A patent/FR2477717A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2477717A1 (fr) | 1981-09-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |