JP6548201B2 - 超音波変換器のための熱移動および音響整合層 - Google Patents

超音波変換器のための熱移動および音響整合層 Download PDF

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Publication number
JP6548201B2
JP6548201B2 JP2012200021A JP2012200021A JP6548201B2 JP 6548201 B2 JP6548201 B2 JP 6548201B2 JP 2012200021 A JP2012200021 A JP 2012200021A JP 2012200021 A JP2012200021 A JP 2012200021A JP 6548201 B2 JP6548201 B2 JP 6548201B2
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Japan
Prior art keywords
piezoelectric element
matching layer
matching
layers
layer
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JP2012200021A
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English (en)
Japanese (ja)
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JP2013066177A5 (https=
JP2013066177A (ja
Inventor
アラン・シー・タイ
洋 磯野
洋 磯野
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General Electric Co
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General Electric Co
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Priority claimed from US13/234,658 external-priority patent/US8378557B2/en
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Publication of JP2013066177A5 publication Critical patent/JP2013066177A5/ja
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • G01N29/24—Probes

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Multimedia (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2012200021A 2011-09-16 2012-09-12 超音波変換器のための熱移動および音響整合層 Active JP6548201B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/234,658 US8378557B2 (en) 2010-07-09 2011-09-16 Thermal transfer and acoustic matching layers for ultrasound transducer
US13/234,658 2011-09-16

Publications (3)

Publication Number Publication Date
JP2013066177A JP2013066177A (ja) 2013-04-11
JP2013066177A5 JP2013066177A5 (https=) 2015-11-05
JP6548201B2 true JP6548201B2 (ja) 2019-07-24

Family

ID=47757747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012200021A Active JP6548201B2 (ja) 2011-09-16 2012-09-12 超音波変換器のための熱移動および音響整合層

Country Status (4)

Country Link
JP (1) JP6548201B2 (https=)
KR (1) KR20130030226A (https=)
CN (1) CN102989654B (https=)
FR (1) FR2980326A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160096935A (ko) * 2015-02-06 2016-08-17 경북대학교 산학협력단 음향특성 및 열특성을 향상시키는 초음파 트랜스듀서
US10134973B2 (en) 2015-03-02 2018-11-20 Edan Instruments, Inc. Ultrasonic transducer and manufacture method thereof
CN107920797B (zh) * 2015-09-03 2021-02-12 富士胶片索诺声公司 超声波换能器组件
JP6771279B2 (ja) * 2015-11-30 2020-10-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波プローブ及び超音波画像表示装置
CN106248802A (zh) * 2016-08-30 2016-12-21 河北奥索电子科技有限公司 一种高分辨率tofd检测超声波探头
DE102017111624A1 (de) 2017-05-29 2018-11-29 Endress + Hauser Flowtec Ag Ultraschallwandler
CN107520110A (zh) * 2017-07-31 2017-12-29 瑞声科技(新加坡)有限公司 压电超声换能器及其制备方法
CN108445036A (zh) * 2018-01-17 2018-08-24 中国地质大学（武汉） 用于测试垃圾填埋场复合衬垫热物理性质的试验装置
EP3808277B1 (en) * 2018-06-12 2023-09-27 Edan Instruments, Inc Ultrasound transducer, ultrasonic probe, and ultrasonic detection apparatus
WO2020062258A1 (zh) * 2018-09-30 2020-04-02 深圳迈瑞生物医疗电子股份有限公司 一种超声探头
CN112221917B (zh) * 2020-09-04 2022-02-18 北京信息科技大学 一种大功率高频定向发射水声换能器及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234949A (ja) * 1987-03-23 1988-09-30 株式会社東芝 超音波トランスデユ−サ
JP2836272B2 (ja) * 1991-03-22 1998-12-14 日本電気株式会社 電気音響変換器
JP3420951B2 (ja) * 1998-11-24 2003-06-30 松下電器産業株式会社 超音波探触子
JP3420954B2 (ja) * 1998-12-14 2003-06-30 松下電器産業株式会社 超音波探触子
US6551248B2 (en) * 2001-07-31 2003-04-22 Koninklijke Philips Electronics N.V. System for attaching an acoustic element to an integrated circuit
US7105986B2 (en) * 2004-08-27 2006-09-12 General Electric Company Ultrasound transducer with enhanced thermal conductivity
US7405510B2 (en) * 2005-07-20 2008-07-29 Ust, Inc. Thermally enhanced piezoelectric element
JP4843395B2 (ja) * 2006-07-10 2011-12-21 日本電波工業株式会社 超音波探触子
CN101239506A (zh) * 2007-01-29 2008-08-13 常飞 一种生物质秸秆压块机
JP2010013325A (ja) * 2008-07-04 2010-01-21 Fujifilm Corp ペロブスカイト型酸化物単結晶及びその製造方法、複合圧電材料、圧電振動子、超音波探触子、並びに、超音波診断装置

Also Published As

Publication number Publication date
CN102989654B (zh) 2017-07-18
CN102989654A (zh) 2013-03-27
FR2980326A1 (fr) 2013-03-22
KR20130030226A (ko) 2013-03-26
JP2013066177A (ja) 2013-04-11

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