JP2021533707A5 - - Google Patents
Info
- Publication number
- JP2021533707A5 JP2021533707A5 JP2021529497A JP2021529497A JP2021533707A5 JP 2021533707 A5 JP2021533707 A5 JP 2021533707A5 JP 2021529497 A JP2021529497 A JP 2021529497A JP 2021529497 A JP2021529497 A JP 2021529497A JP 2021533707 A5 JP2021533707 A5 JP 2021533707A5
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- acoustic impedance
- composite layer
- ultrasonic transducer
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025102280A JP2025131866A (ja) | 2018-07-31 | 2025-06-18 | 超音波トランスデューサ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862712595P | 2018-07-31 | 2018-07-31 | |
| US62/712,595 | 2018-07-31 | ||
| PCT/CA2019/051046 WO2020024051A1 (en) | 2018-07-31 | 2019-07-31 | Ultrasonic transducer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025102280A Division JP2025131866A (ja) | 2018-07-31 | 2025-06-18 | 超音波トランスデューサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021533707A JP2021533707A (ja) | 2021-12-02 |
| JP2021533707A5 true JP2021533707A5 (https=) | 2022-08-04 |
Family
ID=69229506
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021529497A Pending JP2021533707A (ja) | 2018-07-31 | 2019-07-31 | 超音波トランスデューサ |
| JP2025102280A Pending JP2025131866A (ja) | 2018-07-31 | 2025-06-18 | 超音波トランスデューサ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025102280A Pending JP2025131866A (ja) | 2018-07-31 | 2025-06-18 | 超音波トランスデューサ |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11701689B2 (https=) |
| EP (2) | EP3830565B1 (https=) |
| JP (2) | JP2021533707A (https=) |
| CN (2) | CN112513629B (https=) |
| AU (2) | AU2019314579A1 (https=) |
| CA (1) | CA3107647A1 (https=) |
| ES (1) | ES2997785T3 (https=) |
| FI (1) | FI3830565T3 (https=) |
| WO (1) | WO2020024051A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3107647A1 (en) * | 2018-07-31 | 2020-02-06 | Resonant Acoustics International Inc. | Ultrasonic transducer |
| US11937979B2 (en) * | 2021-04-27 | 2024-03-26 | Kulicke And Soffa Industries, Inc. | Ultrasonic transducers, wire bonding machines including ultrasonic transducers, and related methods |
| CN113473309A (zh) * | 2021-06-23 | 2021-10-01 | 中国船舶重工集团公司第七一五研究所 | 一种低q值弯曲圆盘换能器及制作方法 |
| CN114094007B (zh) * | 2021-11-30 | 2025-07-18 | 安徽膜感科技有限公司 | 压电形状确定的整体式薄膜压力传感器及制备方法 |
| TW202434334A (zh) * | 2022-11-14 | 2024-09-01 | 加拿大商共振聲學國際股份有限公司 | 超音波影像引導聚焦超音波系統及相關方法 |
| CN117483216A (zh) * | 2023-10-20 | 2024-02-02 | 中国船舶集团有限公司第七一五研究所 | 一种1-3型水声换能器匹配层及其制作方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514247A (en) * | 1983-08-15 | 1985-04-30 | North American Philips Corporation | Method for fabricating composite transducers |
| JP2794720B2 (ja) * | 1988-08-23 | 1998-09-10 | 松下電器産業株式会社 | 複合圧電振動子 |
| US5329496A (en) | 1992-10-16 | 1994-07-12 | Duke University | Two-dimensional array ultrasonic transducers |
| US6225728B1 (en) * | 1994-08-18 | 2001-05-01 | Agilent Technologies, Inc. | Composite piezoelectric transducer arrays with improved acoustical and electrical impedance |
| US5629906A (en) | 1995-02-15 | 1997-05-13 | Hewlett-Packard Company | Ultrasonic transducer |
| US20050225211A1 (en) * | 2004-04-01 | 2005-10-13 | Siemens Medical Solutions Usa, Inc. | Matching layer systems and methods for ultrasound transducers |
| US20100168582A1 (en) * | 2008-12-29 | 2010-07-01 | Boston Scientific Scimed, Inc. | High frequency transducers and methods of making the transducers |
| CN101524682B (zh) * | 2009-03-31 | 2011-06-22 | 广州多浦乐电子科技有限公司 | 压电单晶复合材料高频超声换能器及其制作方法与应用 |
| GB0916427D0 (en) * | 2009-09-21 | 2009-10-28 | Univ Dundee | Ultrasound transducer array |
| KR101354604B1 (ko) * | 2012-01-16 | 2014-01-23 | 삼성메디슨 주식회사 | 초음파 프로브 및 그 제조방법 |
| US9180490B2 (en) | 2012-05-22 | 2015-11-10 | General Electric Company | Ultrasound transducer and method for manufacturing an ultrasound transducer |
| CA2895821A1 (en) * | 2012-12-21 | 2014-06-26 | Volcano Corporation | Focused rotational ivus transducer using single crystal composite material |
| WO2015095721A1 (en) * | 2013-12-20 | 2015-06-25 | Fujifilm Sonosite, Inc. | High frequency ultrasound transducers |
| CN104090032B (zh) * | 2014-07-10 | 2017-07-21 | 北京工业大学 | 基于气体基1‑3型压电复合材料的空耦传感器 |
| KR102633430B1 (ko) * | 2015-09-03 | 2024-02-02 | 후지필름 소노사이트, 인크. | 초음파 변환기 조립체 |
| TWI664755B (zh) | 2016-03-23 | 2019-07-01 | 伊凡聖斯股份有限公司 | 使用熔合結合工序在ｃｍｏｓ基板上整合ａｉｎ超音波傳感器 |
| CA3107647A1 (en) | 2018-07-31 | 2020-02-06 | Resonant Acoustics International Inc. | Ultrasonic transducer |
-
2019
- 2019-07-31 CA CA3107647A patent/CA3107647A1/en active Pending
- 2019-07-31 US US16/527,997 patent/US11701689B2/en active Active
- 2019-07-31 CN CN201980049864.3A patent/CN112513629B/zh active Active
- 2019-07-31 EP EP19845051.2A patent/EP3830565B1/en active Active
- 2019-07-31 WO PCT/CA2019/051046 patent/WO2020024051A1/en not_active Ceased
- 2019-07-31 AU AU2019314579A patent/AU2019314579A1/en not_active Abandoned
- 2019-07-31 JP JP2021529497A patent/JP2021533707A/ja active Pending
- 2019-07-31 EP EP24199615.6A patent/EP4484025A3/en active Pending
- 2019-07-31 CN CN202411602726.2A patent/CN119413905A/zh active Pending
- 2019-07-31 ES ES19845051T patent/ES2997785T3/es active Active
- 2019-07-31 FI FIEP19845051.2T patent/FI3830565T3/fi active
-
2023
- 2023-06-02 US US18/205,291 patent/US12390835B2/en active Active
-
2025
- 2025-03-04 AU AU2025201581A patent/AU2025201581A1/en active Pending
- 2025-06-18 JP JP2025102280A patent/JP2025131866A/ja active Pending
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