CN107405648B - 一种包括声学窗口层的cmut阵列 - Google Patents

一种包括声学窗口层的cmut阵列 Download PDF

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Publication number
CN107405648B
CN107405648B CN201680013262.9A CN201680013262A CN107405648B CN 107405648 B CN107405648 B CN 107405648B CN 201680013262 A CN201680013262 A CN 201680013262A CN 107405648 B CN107405648 B CN 107405648B
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China
Prior art keywords
layer
acoustic
particles
ultrasound array
cmut
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Expired - Fee Related
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CN201680013262.9A
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English (en)
Chinese (zh)
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CN107405648A (zh
Inventor
L·J·A·M·贝克尔斯
F·J·G·哈肯斯
P·迪克森
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292—Electrostatic transducers, e.g. electret-type
    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • 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
    • G01S7/521—Constructional features

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CN201680013262.9A 2015-03-03 2016-02-23 一种包括声学窗口层的cmut阵列 Expired - Fee Related CN107405648B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15157276 2015-03-03
EP15157276.5 2015-03-03
PCT/EP2016/053799 WO2016139087A1 (en) 2015-03-03 2016-02-23 A cmut array comprising an acoustic window layer

Publications (2)

Publication Number Publication Date
CN107405648A CN107405648A (zh) 2017-11-28
CN107405648B true CN107405648B (zh) 2021-08-10

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Family Applications (1)

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CN201680013262.9A Expired - Fee Related CN107405648B (zh) 2015-03-03 2016-02-23 一种包括声学窗口层的cmut阵列

Country Status (5)

Country Link
US (1) US11358174B2 (enExample)
EP (1) EP3265244A1 (enExample)
JP (1) JP2018512766A (enExample)
CN (1) CN107405648B (enExample)
WO (1) WO2016139087A1 (enExample)

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WO2018041658A2 (en) * 2016-08-30 2018-03-08 Koninklijke Philips N.V. Imaging device with ultrasound transducer array
RU2742967C2 (ru) * 2016-11-15 2021-02-12 Конинклейке Филипс Н.В. Формирование контакта ультразвукового устройства
RU2756022C2 (ru) * 2016-11-22 2021-09-24 Конинклейке Филипс Н.В. Ультразвуковое устройство и акустический компонент для использования в таком устройстве
WO2018100015A1 (en) * 2016-12-01 2018-06-07 Koninklijke Philips N.V. Cmut probe, system and method
WO2019173694A1 (en) 2018-03-09 2019-09-12 Butterfly Network, Inc. Ultrasound transducer devices and methods for fabricating ultrasound transducer devices
EP3590437A1 (en) * 2018-07-02 2020-01-08 Koninklijke Philips N.V. Acoustically transparent window for intraluminal ultrasound imaging device
WO2023220042A1 (en) * 2022-05-09 2023-11-16 Bfly Operations, Inc. Acoustic windows with limited acoustic attenuation for ultrasound probes

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US6328697B1 (en) * 2000-06-15 2001-12-11 Atl Ultrasound, Inc. Capacitive micromachined ultrasonic transducers with improved capacitive response
CN1527414A (zh) * 2003-03-06 2004-09-08 ͨ�õ�����˾ 使用显微机械加工的超声换能器的镶嵌式阵列
CN101513352A (zh) * 2008-02-18 2009-08-26 株式会社东芝 二维阵列超声波探头
CN104226577A (zh) * 2013-03-15 2014-12-24 富士胶片索诺声公司 用于微加工的超声换能器的声学镜片

Also Published As

Publication number Publication date
JP2018512766A (ja) 2018-05-17
WO2016139087A1 (en) 2016-09-09
EP3265244A1 (en) 2018-01-10
US11358174B2 (en) 2022-06-14
US20180065148A1 (en) 2018-03-08
CN107405648A (zh) 2017-11-28

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