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IL82009A0 - Ultrasound echography device comprising a linear array of piezoelectric transducers,and method of manufacturing such an array - Google Patents

Ultrasound echography device comprising a linear array of piezoelectric transducers,and method of manufacturing such an array

Info

Publication number
IL82009A0
IL82009A0 IL82009A IL8200987A IL82009A0 IL 82009 A0 IL82009 A0 IL 82009A0 IL 82009 A IL82009 A IL 82009A IL 8200987 A IL8200987 A IL 8200987A IL 82009 A0 IL82009 A0 IL 82009A0
Authority
IL
Israel
Prior art keywords
array
manufacturing
piezoelectric transducers
ultrasound echography
linear array
Prior art date
Application number
IL82009A
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IL82009A0 publication Critical patent/IL82009A0/en

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
    • 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
    • G10K11/348—Circuits therefor using amplitude variation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
IL82009A 1986-03-28 1987-03-25 Ultrasound echography device comprising a linear array of piezoelectric transducers,and method of manufacturing such an array IL82009A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604503A FR2596269A1 (en) 1986-03-28 1986-03-28 APODIZED ULTRASONIC ULTRASONIC ECHOGRAPH WITH LINEAR BARRIER OF PIEZOELECTRIC TRANSDUCERS AND METHOD FOR PRODUCING SAID BARREL

Publications (1)

Publication Number Publication Date
IL82009A0 true IL82009A0 (en) 1987-10-20

Family

ID=9333662

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82009A IL82009A0 (en) 1986-03-28 1987-03-25 Ultrasound echography device comprising a linear array of piezoelectric transducers,and method of manufacturing such an array

Country Status (4)

Country Link
EP (1) EP0239167A1 (en)
JP (1) JPS62237351A (en)
FR (1) FR2596269A1 (en)
IL (1) IL82009A0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560751B2 (en) * 1987-11-11 1996-12-04 株式会社島津製作所 Ultrasonic probe
US8545406B2 (en) * 2010-12-06 2013-10-01 Texas Instruments Incorporated Dynamic aperture control and normalization for apodization in beamforming
CN103344706B (en) * 2013-06-26 2015-04-15 哈尔滨工业大学 Design method for linear array phased array probe
CN109620291B (en) * 2019-02-01 2021-09-21 深圳先进技术研究院 Ultrasonic signal adjusting method and device and ultrasonic array

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR622035A (en) * 1926-01-27 1927-05-21 Method and arrangements for improving the efficiency of piezoelectric ultrasonic projectors
US3958559A (en) * 1974-10-16 1976-05-25 New York Institute Of Technology Ultrasonic transducer
JPS587231A (en) * 1981-07-07 1983-01-17 松下電器産業株式会社 Ultrasonic diagnostic apparatus
US4460841A (en) * 1982-02-16 1984-07-17 General Electric Company Ultrasonic transducer shading

Also Published As

Publication number Publication date
JPS62237351A (en) 1987-10-17
FR2596269A1 (en) 1987-10-02
EP0239167A1 (en) 1987-09-30

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