KR20130030226A - 초음파 트랜스듀서를 위한 열적 전송 및 음향 정합층 - Google Patents

초음파 트랜스듀서를 위한 열적 전송 및 음향 정합층 Download PDF

Info

Publication number
KR20130030226A
KR20130030226A KR1020120102060A KR20120102060A KR20130030226A KR 20130030226 A KR20130030226 A KR 20130030226A KR 1020120102060 A KR1020120102060 A KR 1020120102060A KR 20120102060 A KR20120102060 A KR 20120102060A KR 20130030226 A KR20130030226 A KR 20130030226A
Authority
KR
South Korea
Prior art keywords
piezoelectric element
layer
heat sink
matching layer
ultrasonic transducer
Prior art date
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.)
Ceased
Application number
KR1020120102060A
Other languages
English (en)
Korean (ko)
Inventor
알랜 씨 타이
히로시 이소노
Original Assignee
제너럴 일렉트릭 캄파니
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
Priority claimed from US13/234,658 external-priority patent/US8378557B2/en
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20130030226A publication Critical patent/KR20130030226A/ko
Ceased legal-status Critical Current

Links

Images

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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • 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

Landscapes

  • 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)
KR1020120102060A 2011-09-16 2012-09-14 초음파 트랜스듀서를 위한 열적 전송 및 음향 정합층 Ceased KR20130030226A (ko)

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 (1)

Publication Number Publication Date
KR20130030226A true KR20130030226A (ko) 2013-03-26

Family

ID=47757747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120102060A Ceased KR20130030226A (ko) 2011-09-16 2012-09-14 초음파 트랜스듀서를 위한 열적 전송 및 음향 정합층

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016126041A1 (ko) * 2015-02-06 2016-08-11 경북대학교 산학협력단 음향특성 및 열특성을 향상시키는 초음파 트랜스듀서
KR20180038467A (ko) * 2015-09-03 2018-04-16 후지필름 소노사이트, 인크. 초음파 변환기 조립체
CN112638264A (zh) * 2018-06-12 2021-04-09 深圳市理邦精密仪器股份有限公司 超声波换能器、超声波探头以及超声波检测装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10134973B2 (en) 2015-03-02 2018-11-20 Edan Instruments, Inc. Ultrasonic transducer and manufacture method thereof
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016126041A1 (ko) * 2015-02-06 2016-08-11 경북대학교 산학협력단 음향특성 및 열특성을 향상시키는 초음파 트랜스듀서
KR20180038467A (ko) * 2015-09-03 2018-04-16 후지필름 소노사이트, 인크. 초음파 변환기 조립체
US11890140B2 (en) 2015-09-03 2024-02-06 Fujifilm Sonosite, Inc. Ultrasound transducer assembly
CN112638264A (zh) * 2018-06-12 2021-04-09 深圳市理邦精密仪器股份有限公司 超声波换能器、超声波探头以及超声波检测装置
CN112638264B (zh) * 2018-06-12 2024-05-17 深圳市理邦精密仪器股份有限公司 超声波换能器、超声波探头以及超声波检测装置

Also Published As

Publication number Publication date
JP6548201B2 (ja) 2019-07-24
CN102989654B (zh) 2017-07-18
CN102989654A (zh) 2013-03-27
FR2980326A1 (fr) 2013-03-22
JP2013066177A (ja) 2013-04-11

Similar Documents

Publication Publication Date Title
US8378557B2 (en) Thermal transfer and acoustic matching layers for ultrasound transducer
JP6548201B2 (ja) 超音波変換器のための熱移動および音響整合層
CN102371243B (zh) 超声换能器的热传递和声匹配层
KR102633430B1 (ko) 초음파 변환기 조립체
CN111465455B (zh) 高频超声波换能器
CN104755032A (zh) 超声波探针
CN102727252B (zh) 超声波探头以及超声波探头的制造方法
JP6603092B2 (ja) 超音波プローブ
US11691177B2 (en) Ultrasound probe with acoustic amplifier
JP2011229976A (ja) 超音波探触子および超音波画像装置
JP5065593B2 (ja) 超音波探触子および超音波画像装置
JP6613088B2 (ja) 超音波プローブ
JP2024046264A (ja) 超音波プローブ及び超音波診断装置
CN205286396U (zh) 一种超声换能器的新型阵列结构
FI3014606T3 (fi) Ultraäänimuunnin
US12310791B2 (en) Ultrasound probe and ultrasound diagnostic apparatus
KR101638578B1 (ko) 열 분산 향상을 위한 흡음층을 가진 초음파 트랜스듀서
US12458326B2 (en) Ultrasound probe and ultrasound diagnostic apparatus
KR20160096935A (ko) 음향특성 및 열특성을 향상시키는 초음파 트랜스듀서
KR101605162B1 (ko) 연성 인쇄회로기판의 금속층이 두꺼운 초음파 트랜스듀서 및 그 제조방법
CN118142830A (zh) 震动单元、压电结构、超声换能器及制作方法

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20120914

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20170717

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20120914

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20171208

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20181022

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20171208

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I