BR8501219A - Sonda de ecografia - Google Patents

Sonda de ecografia

Info

Publication number
BR8501219A
BR8501219A BR8501219A BR8501219A BR8501219A BR 8501219 A BR8501219 A BR 8501219A BR 8501219 A BR8501219 A BR 8501219A BR 8501219 A BR8501219 A BR 8501219A BR 8501219 A BR8501219 A BR 8501219A
Authority
BR
Brazil
Prior art keywords
ecography
probe
ecography probe
Prior art date
Application number
BR8501219A
Other languages
English (en)
Inventor
Jacques Dory
Original Assignee
Dev Des Applic De La Physique
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 Dev Des Applic De La Physique filed Critical Dev Des Applic De La Physique
Publication of BR8501219A publication Critical patent/BR8501219A/pt

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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement
    • 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
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BR8501219A 1984-04-04 1985-03-19 Sonda de ecografia BR8501219A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405296A FR2562747B1 (fr) 1984-04-04 1984-04-04 Sonde d'echograhie a disque piezoelectrique oscillant solidaire d'une membrane deformable formant lentille de focalisation

Publications (1)

Publication Number Publication Date
BR8501219A true BR8501219A (pt) 1985-11-12

Family

ID=9302828

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501219A BR8501219A (pt) 1984-04-04 1985-03-19 Sonda de ecografia

Country Status (5)

Country Link
EP (1) EP0160580B1 (pt)
JP (1) JPS6141441A (pt)
BR (1) BR8501219A (pt)
DE (1) DE3568885D1 (pt)
FR (1) FR2562747B1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477723A1 (fr) * 1980-03-07 1981-09-11 Cgr Ultrasonic Sonde d'echographie ultrasonore a lentille acoustique et echographe comportant une telle sonde
JPS5943172B2 (ja) * 1980-06-30 1984-10-20 アロカ株式会社 超音波探触子
FR2487664A1 (fr) * 1980-07-29 1982-02-05 Dory Jacques Sonde d'echographie a balayage sectoriel comportant deux liquides de couplage
US4418698A (en) * 1980-07-29 1983-12-06 Jacques Dory Ultrasonic scanning probe with mechanical sector scanning means
WO1982004157A1 (fr) * 1981-05-23 1982-11-25 Lierke Ernst Guenter Installation pour emettre et recevoir des ondes ultrasonores focalisees

Also Published As

Publication number Publication date
FR2562747A1 (fr) 1985-10-11
JPS6141441A (ja) 1986-02-27
DE3568885D1 (en) 1989-04-20
EP0160580B1 (fr) 1989-03-15
FR2562747B1 (fr) 1987-09-11
EP0160580A1 (fr) 1985-11-06

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