JP6761861B2 - 拡張範囲ウルトラサウンドトランスデューサ - Google Patents

拡張範囲ウルトラサウンドトランスデューサ Download PDF

Info

Publication number
JP6761861B2
JP6761861B2 JP2018525540A JP2018525540A JP6761861B2 JP 6761861 B2 JP6761861 B2 JP 6761861B2 JP 2018525540 A JP2018525540 A JP 2018525540A JP 2018525540 A JP2018525540 A JP 2018525540A JP 6761861 B2 JP6761861 B2 JP 6761861B2
Authority
JP
Japan
Prior art keywords
ultrasonic
ultrasonic transducer
transmitter
interposer
transducer according
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.)
Active
Application number
JP2018525540A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018525954A5 (enExample
JP2018525954A (ja
Inventor
ヤン シー ウェイ
ヤン シー ウェイ
シュー シャオチェン
シュー シャオチェン
Original Assignee
日本テキサス・インスツルメンツ合同会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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 日本テキサス・インスツルメンツ合同会社, テキサス インスツルメンツ インコーポレイテッド, テキサス インスツルメンツ インコーポレイテッド filed Critical 日本テキサス・インスツルメンツ合同会社
Publication of JP2018525954A publication Critical patent/JP2018525954A/ja
Publication of JP2018525954A5 publication Critical patent/JP2018525954A5/ja
Application granted granted Critical
Publication of JP6761861B2 publication Critical patent/JP6761861B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • 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
    • 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
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP2018525540A 2015-07-31 2016-08-01 拡張範囲ウルトラサウンドトランスデューサ Active JP6761861B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/814,542 US9751108B2 (en) 2015-07-31 2015-07-31 Extended range ultrasound transducer
US14/814,542 2015-07-31
PCT/US2016/045055 WO2017023874A1 (en) 2015-07-31 2016-08-01 Extended range ultrasound transducer

Publications (3)

Publication Number Publication Date
JP2018525954A JP2018525954A (ja) 2018-09-06
JP2018525954A5 JP2018525954A5 (enExample) 2019-07-11
JP6761861B2 true JP6761861B2 (ja) 2020-09-30

Family

ID=57885971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018525540A Active JP6761861B2 (ja) 2015-07-31 2016-08-01 拡張範囲ウルトラサウンドトランスデューサ

Country Status (5)

Country Link
US (1) US9751108B2 (enExample)
EP (1) EP3328558B1 (enExample)
JP (1) JP6761861B2 (enExample)
CN (1) CN107847974B (enExample)
WO (1) WO2017023874A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9751108B2 (en) * 2015-07-31 2017-09-05 Texas Instruments Incorporated Extended range ultrasound transducer
US10932328B2 (en) * 2018-08-26 2021-02-23 David R. Pacholok Hand held air cooled induction heating tools with improved commutation
CN112218220B (zh) * 2020-11-12 2022-07-12 诺思(天津)微系统有限责任公司 基于mems超声波换能器的微型扬声器
CN112826536A (zh) * 2021-02-09 2021-05-25 深圳市赛禾医疗技术有限公司 一种血管内超声成像导管及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6865140B2 (en) 2003-03-06 2005-03-08 General Electric Company Mosaic arrays using micromachined ultrasound transducers
EP1890825A2 (en) * 2005-06-07 2008-02-27 Koninklijke Philips Electronics N.V. Multicomponent backing block for ultrasound sensor assemblies
US8402831B2 (en) * 2009-03-05 2013-03-26 The Board Of Trustees Of The Leland Standford Junior University Monolithic integrated CMUTs fabricated by low-temperature wafer bonding
JP2013518530A (ja) 2010-01-29 2013-05-20 リサーチ・トライアングル・インスティチュート 圧電型超音波変換子を形成するための方法、および関連する装置
US8659148B2 (en) * 2010-11-30 2014-02-25 General Electric Company Tileable sensor array
JP2014502201A (ja) * 2010-12-03 2014-01-30 リサーチ・トライアングル・インスティチュート 超音波デバイスの形成方法、および関連する装置
US20130331705A1 (en) 2011-03-22 2013-12-12 Koninklijke Philips Electronics N.V. Ultrasonic cmut with suppressed acoustic coupling to the substrate
US8659212B2 (en) * 2012-02-16 2014-02-25 General Electric Company Ultrasound transducer and method for manufacturing an ultrasound transducer
US8742646B2 (en) * 2012-03-29 2014-06-03 General Electric Company Ultrasound acoustic assemblies and methods of manufacture
US9180490B2 (en) * 2012-05-22 2015-11-10 General Electric Company Ultrasound transducer and method for manufacturing an ultrasound transducer
US9551783B2 (en) * 2013-06-03 2017-01-24 Qualcomm Incorporated Display with backside ultrasonic sensor array
JP6482558B2 (ja) * 2013-12-12 2019-03-13 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． モノリシックに集積された三電極ｃｍｕｔ装置
US9730639B2 (en) * 2015-06-01 2017-08-15 Autonomix Medical, Inc. Elongated conductors and methods of making and using the same
US9751108B2 (en) * 2015-07-31 2017-09-05 Texas Instruments Incorporated Extended range ultrasound transducer

Also Published As

Publication number Publication date
WO2017023874A1 (en) 2017-02-09
US20170028439A1 (en) 2017-02-02
CN107847974B (zh) 2020-07-31
EP3328558A1 (en) 2018-06-06
EP3328558B1 (en) 2021-12-22
EP3328558A4 (en) 2018-08-01
CN107847974A (zh) 2018-03-27
JP2018525954A (ja) 2018-09-06
US9751108B2 (en) 2017-09-05

Similar Documents

Publication Publication Date Title
JP7227318B2 (ja) Ｉｃダイ、プローブ、及び超音波システム
JP6767474B2 (ja) 増加される寿命を備える容量性マイクロマシン超音波トランスデューサ
US20210031234A1 (en) Ultrasound transducer arrangement and assembly, coaxial wire assembly, ultrasound probe and ultrasonic imaging system
US10322929B2 (en) Monolithic integration of PMUT on CMOS
JP2024105490A (ja) 集積された超音波変換器
JP6482558B2 (ja) モノリシックに集積された三電極ｃｍｕｔ装置
US20080315331A1 (en) Ultrasound system with through via interconnect structure
US11931777B2 (en) Ultrasonic transducer chip assembly, ultrasound probe, ultrasonic imaging system and ultrasound assembly and probe manufacturing methods
JP6761861B2 (ja) 拡張範囲ウルトラサウンドトランスデューサ
JP2005510264A (ja) 微細機械加工された超音波トランスデューサ（ｍｕｔ）アレイ
US8766459B2 (en) CMUT devices and fabrication methods
CN105640590B (zh) 超声探头和制造超声探头的方法
JP2008545501A (ja) 超音波センサ組立体に対するバッキングブロック
JP2018523414A (ja) 過電流保護付き容量性微細加工超音波トランスデューサ
JP2008148720A (ja) 超音波探触子及び超音波診断装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20180131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190607

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190607

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200819

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200907

R150 Certificate of patent or registration of utility model

Ref document number: 6761861

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250