JP2022552082A - 音響トランスデューサ及び製造方法 - Google Patents

音響トランスデューサ及び製造方法 Download PDF

Info

Publication number
JP2022552082A
JP2022552082A JP2022516450A JP2022516450A JP2022552082A JP 2022552082 A JP2022552082 A JP 2022552082A JP 2022516450 A JP2022516450 A JP 2022516450A JP 2022516450 A JP2022516450 A JP 2022516450A JP 2022552082 A JP2022552082 A JP 2022552082A
Authority
JP
Japan
Prior art keywords
metal layer
array
composite
piezoelectric composite
layer
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.)
Pending
Application number
JP2022516450A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022552082A5 (https=
Inventor
ジェイ ホープ
グラハム マンダース
コナー ヴァンデンバーグ
ジェイコブ ウィリアム ローズ
Original Assignee
ダークヴィジョン テクノロジーズ 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 ダークヴィジョン テクノロジーズ インコーポレイテッド filed Critical ダークヴィジョン テクノロジーズ インコーポレイテッド
Publication of JP2022552082A publication Critical patent/JP2022552082A/ja
Publication of JP2022552082A5 publication Critical patent/JP2022552082A5/ja
Pending legal-status Critical Current

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
    • B06B1/0688—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 with foil-type piezoelectric elements, e.g. PVDF
    • B06B1/0692—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 with foil-type piezoelectric elements, e.g. PVDF with a continuous electrode on one side and a plurality of electrodes on the other side
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • 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
    • G01N29/2437—Piezoelectric probes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/73—Drilling
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • E21B47/0025—Survey of boreholes or wells by visual inspection generating an image of the borehole wall using down-hole measurements, e.g. acoustic or electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2022516450A 2019-10-17 2020-10-13 音響トランスデューサ及び製造方法 Pending JP2022552082A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1915002.8A GB2588218B (en) 2019-10-17 2019-10-17 Acoustic transducer and method of manufacturing
GB1915002.8 2019-10-17
PCT/IB2020/059611 WO2021074792A1 (en) 2019-10-17 2020-10-13 Acoustic transducer and method of manufacturing

Publications (2)

Publication Number Publication Date
JP2022552082A true JP2022552082A (ja) 2022-12-15
JP2022552082A5 JP2022552082A5 (https=) 2023-10-06

Family

ID=68728157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022516450A Pending JP2022552082A (ja) 2019-10-17 2020-10-13 音響トランスデューサ及び製造方法

Country Status (7)

Country Link
US (1) US12569884B2 (https=)
EP (1) EP4045880B1 (https=)
JP (1) JP2022552082A (https=)
KR (1) KR102907521B1 (https=)
CN (1) CN114502927B (https=)
GB (1) GB2588218B (https=)
WO (1) WO2021074792A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3528511B1 (en) * 2016-10-13 2025-01-08 FUJIFILM Corporation Ultrasonic probe and method for manufacturing ultrasonic probe
CA3175094A1 (en) 2020-03-13 2021-09-16 Geonomic Technologies Inc. Method and apparatus for measuring a wellbore
CN115474128B (zh) * 2022-10-19 2024-03-08 哈尔滨工业大学（威海） 一种高灵敏度水声换能器
KR102737599B1 (ko) * 2022-12-30 2024-12-05 (주)아이블포토닉스 음향광학 가변 필터 제조 방법
WO2025117505A1 (en) * 2023-11-27 2025-06-05 Sonocharge Energy, Inc. Acoustic devices and methods of fabrication

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10136491A (ja) * 1996-10-25 1998-05-22 Toshiba Corp 超音波トランスジューサ
JP2001340340A (ja) * 2000-06-02 2001-12-11 Toshiba Corp 超音波診断装置
JP2007013944A (ja) * 2005-05-30 2007-01-18 Toshiba Corp 超音波プローブ及び超音波プローブ製造方法
JP2008022887A (ja) * 2006-07-18 2008-02-07 Fujifilm Corp 超音波検査装置
JP2009089738A (ja) * 2007-10-03 2009-04-30 Toshiba Corp 超音波探触子及び超音波診断装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512254B2 (https=) 1973-07-03 1980-03-31
US4206994A (en) * 1978-09-20 1980-06-10 Xerox Corporation Belt tensioning system
EP0040374A1 (de) 1980-05-21 1981-11-25 Siemens Aktiengesellschaft Ultraschallwandleranordnung und Verfahren zu seiner Herstellung
JPS60143358U (ja) * 1984-03-05 1985-09-24 呉羽化学工業株式会社 アレイ型超音波探触子
DE3808017A1 (de) 1988-03-10 1989-09-21 Siemens Ag Piezokeramischer ultraschallwandler und verfahren zu seiner herstellung
US5457863A (en) 1993-03-22 1995-10-17 General Electric Company Method of making a two dimensional ultrasonic transducer array
US5592730A (en) 1994-07-29 1997-01-14 Hewlett-Packard Company Method for fabricating a Z-axis conductive backing layer for acoustic transducers using etched leadframes
JP3526486B2 (ja) 1995-04-28 2004-05-17 株式会社東芝 超音波探触子，この探触子を備えた超音波プローブ，およびこれらの製造方法
EP0796669A3 (de) 1996-03-19 1998-04-29 Siemens Aktiengesellschaft Ultraschallwandler
US5755909A (en) * 1996-06-26 1998-05-26 Spectra, Inc. Electroding of ceramic piezoelectric transducers
JP2001223556A (ja) * 2000-02-14 2001-08-17 Ueda Japan Radio Co Ltd 圧電振動子及びアレイ型圧電振動子
DE10018355A1 (de) * 2000-04-13 2001-12-20 Siemens Ag Ultraschallwandler und Verfahren zur Herstellung eines Ultraschallwandlers
US7036363B2 (en) 2003-07-03 2006-05-02 Pathfinder Energy Services, Inc. Acoustic sensor for downhole measurement tool
US7224104B2 (en) * 2003-12-09 2007-05-29 Kabushiki Kaisha Toshiba Ultrasonic probe and ultrasonic diagnostic apparatus
JP2006345312A (ja) 2005-06-09 2006-12-21 Denso Corp 超音波センサ及び超音波振動子
US20070041273A1 (en) 2005-06-21 2007-02-22 Shertukde Hemchandra M Acoustic sensor
WO2010044312A1 (ja) * 2008-10-17 2010-04-22 コニカミノルタエムジー株式会社 アレイ型超音波振動子
US20110257532A1 (en) * 2008-12-25 2011-10-20 Konica Minolta Medical & Graphic, Inc. Ultrasonic probe and method of preparing ultrasonic probe
JP5099175B2 (ja) 2010-05-28 2012-12-12 株式会社村田製作所 超音波センサ
JP6519136B2 (ja) 2014-09-26 2019-05-29 ブラザー工業株式会社 圧電アクチュエータ、及び、圧電アクチュエータの製造方法
JP6261820B2 (ja) * 2015-05-11 2018-01-17 富士フイルム株式会社 電気音響変換フィルム原反、電気音響変換フィルム、および、その製造方法
JP2017099664A (ja) * 2015-12-02 2017-06-08 セイコーエプソン株式会社 超音波プローブユニット、超音波プローブ、及び超音波装置
JP2017176311A (ja) * 2016-03-29 2017-10-05 セイコーエプソン株式会社 超音波デバイス、超音波測定装置、及び超音波画像表示装置
GB2571361B (en) * 2018-03-02 2020-04-22 Novosound Ltd Ultrasound array transducer manufacturing
WO2020102564A1 (en) * 2018-11-14 2020-05-22 Invensense, Inc. Dual electrode piezoelectric micromachined ultrasound transducer device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10136491A (ja) * 1996-10-25 1998-05-22 Toshiba Corp 超音波トランスジューサ
JP2001340340A (ja) * 2000-06-02 2001-12-11 Toshiba Corp 超音波診断装置
JP2007013944A (ja) * 2005-05-30 2007-01-18 Toshiba Corp 超音波プローブ及び超音波プローブ製造方法
JP2008022887A (ja) * 2006-07-18 2008-02-07 Fujifilm Corp 超音波検査装置
JP2009089738A (ja) * 2007-10-03 2009-04-30 Toshiba Corp 超音波探触子及び超音波診断装置

Also Published As

Publication number Publication date
KR102907521B1 (ko) 2026-01-05
US20220339670A1 (en) 2022-10-27
GB201915002D0 (en) 2019-12-04
EP4045880A1 (en) 2022-08-24
EP4045880B1 (en) 2026-03-04
KR20220082808A (ko) 2022-06-17
EP4045880A4 (en) 2023-11-01
US12569884B2 (en) 2026-03-10
GB2588218B (en) 2021-10-27
EP4045880C0 (en) 2026-03-04
WO2021074792A1 (en) 2021-04-22
CN114502927B (zh) 2025-04-29
CN114502927A (zh) 2022-05-13
GB2588218A (en) 2021-04-21

Similar Documents

Publication Publication Date Title
JP2022552082A (ja) 音響トランスデューサ及び製造方法
US20240315137A1 (en) Methods for Manufacturing Ultrasound Transducers and Other Components
US11845108B2 (en) Methods for manufacturing ultrasound transducers and other components
US8316518B2 (en) Methods for manufacturing ultrasound transducers and other components
US6437487B1 (en) Transducer array using multi-layered elements and a method of manufacture thereof
JP4758634B2 (ja) 多層セラミック音響変換器の製造方法
US5920972A (en) Interconnection method for a multilayer transducer array
KR102569596B1 (ko) 고주파 초음파 트랜스듀서
JP2013501405A (ja) 集積電気接続を備えた超音波イメージング変換器音響スタック
US6429574B1 (en) Transducer array using multi-layered elements having an even number of elements and a method of manufacture thereof
US6664717B1 (en) Multi-dimensional transducer array and method with air separation
JP2001509901A (ja) 音響プローブの製造方法
US20040049901A1 (en) Method for making a multielement acoustic probe using a metallised and ablated polymer as ground plane
US7344501B1 (en) Multi-layered transducer array and method for bonding and isolating

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230927

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230927

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250225

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20250529