JP2023520167A5 - - Google Patents

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Publication number
JP2023520167A5
JP2023520167A5 JP2022556119A JP2022556119A JP2023520167A5 JP 2023520167 A5 JP2023520167 A5 JP 2023520167A5 JP 2022556119 A JP2022556119 A JP 2022556119A JP 2022556119 A JP2022556119 A JP 2022556119A JP 2023520167 A5 JP2023520167 A5 JP 2023520167A5
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JP
Japan
Prior art keywords
firing temperature
ceramic body
porous ceramic
powder
compacted
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JP2022556119A
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English (en)
Japanese (ja)
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JP7738568B2 (ja
JP2023520167A (ja
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Priority claimed from PCT/US2021/021436 external-priority patent/WO2021188320A1/en
Publication of JP2023520167A publication Critical patent/JP2023520167A/ja
Publication of JP2023520167A5 publication Critical patent/JP2023520167A5/ja
Application granted granted Critical
Publication of JP7738568B2 publication Critical patent/JP7738568B2/ja
Active legal-status Critical Current
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JP2022556119A 2020-03-19 2021-03-09 音響トランスデューサ用多孔質セラミックスの作製方法 Active JP7738568B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062992115P 2020-03-19 2020-03-19
US62/992,115 2020-03-19
PCT/US2021/021436 WO2021188320A1 (en) 2020-03-19 2021-03-09 Processes for preparing porous ceramics for acoustic transducers

Publications (3)

Publication Number Publication Date
JP2023520167A JP2023520167A (ja) 2023-05-16
JP2023520167A5 true JP2023520167A5 (https=) 2024-03-14
JP7738568B2 JP7738568B2 (ja) 2025-09-12

Family

ID=75562814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556119A Active JP7738568B2 (ja) 2020-03-19 2021-03-09 音響トランスデューサ用多孔質セラミックスの作製方法

Country Status (4)

Country Link
US (1) US11746062B2 (https=)
EP (1) EP4103529B1 (https=)
JP (1) JP7738568B2 (https=)
WO (1) WO2021188320A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119191840A (zh) * 2024-08-23 2024-12-27 浩音绕频超声波科技(中山)有限公司 一种绕频超声波振子的制备工艺

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
US2892107A (en) * 1953-12-21 1959-06-23 Clevite Corp Cellular ceramic electromechanical transducers
US4777153A (en) * 1986-05-06 1988-10-11 Washington Research Foundation Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product
DE3731649A1 (de) * 1987-09-19 1989-03-30 Schott Glaswerke Verfahren zur herstellung von offenporigen sinterkoerpern
US4963782A (en) 1988-10-03 1990-10-16 Ausonics Pty. Ltd. Multifrequency composite ultrasonic transducer system
US5112433A (en) * 1988-12-09 1992-05-12 Battelle Memorial Institute Process for producing sub-micron ceramic powders of perovskite compounds with controlled stoichiometry and particle size
US4970057A (en) * 1989-04-28 1990-11-13 Norton Company Silicon nitride vacuum furnace process
US5434102A (en) * 1991-02-25 1995-07-18 Symetrix Corporation Process for fabricating layered superlattice materials and making electronic devices including same
JPH0570245A (ja) * 1991-09-18 1993-03-23 Toyota Motor Corp 圧電セラミツクスの製造方法
US5340510A (en) * 1993-04-05 1994-08-23 Materials Systems Incorporated Method for making piezoelectric ceramic/polymer composite transducers
JPH07231127A (ja) * 1994-02-17 1995-08-29 Kanebo Ltd 多孔質圧電体の電極設置法
US5598050A (en) 1995-02-17 1997-01-28 Materials Systems Inc. Acoustic actuator and flextensional cover plate there for
US5834840A (en) * 1995-05-25 1998-11-10 Massachusetts Institute Of Technology Net-shape ceramic processing for electronic devices and packages
US5691960A (en) 1995-08-02 1997-11-25 Materials Systems, Inc. Conformal composite acoustic transducer panel and method of fabrication thereof
US6579600B1 (en) 1996-07-25 2003-06-17 Materials Systems, Inc. Multilayer capacitor and method
US6111818A (en) 1997-04-28 2000-08-29 Materials Systems Inc. Low voltage piezoelectric actuator
US5841736A (en) 1997-04-28 1998-11-24 Materials Systems Incorporated Low voltage piezoelectric transducer and method
US6107726A (en) 1997-07-25 2000-08-22 Materials Systems, Inc. Serpentine cross-section piezoelectric linear actuator
JP2000119063A (ja) * 1998-08-12 2000-04-25 Ueda Japan Radio Co Ltd 多孔質誘電体シ―ト、及び圧電振動子
EP0979686A3 (en) 1998-08-12 2002-02-06 Ueda Japan Radio Co., Ltd. Porous piezoelectric ceramic sheet and piezoelectric transducer
US6806622B1 (en) 1999-10-22 2004-10-19 Materials Systems, Inc. Impact-reinforced piezocomposite transducer array
US6262517B1 (en) 2000-02-11 2001-07-17 Materials Systems, Inc. Pressure resistant piezoelectric acoustic sensor
US6688178B1 (en) 2001-03-02 2004-02-10 Materials Systems, Inc. Roller transducer apparatus
JP2008110896A (ja) * 2006-10-31 2008-05-15 Denso Corp セラミックハニカム構造体の製造方法
JP2010093315A (ja) * 2008-10-03 2010-04-22 Panasonic Corp 音響整合体およびその製造方法
CN103553601B (zh) * 2013-11-11 2015-06-17 中国科学院上海硅酸盐研究所 一种三层结构锆钛酸铅铁电陶瓷材料及其制备方法
JP2017226560A (ja) * 2016-06-20 2017-12-28 積水化学工業株式会社 無機質焼結体製造用ペースト
CN112236877A (zh) * 2018-07-17 2021-01-15 永井清 多孔压电材料成型体、其制造方法以及使用该成型体的探头

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