DE60238206D1 - Frequenz- und amplitudenapodisierung von wandlern - Google Patents
Frequenz- und amplitudenapodisierung von wandlernInfo
- Publication number
- DE60238206D1 DE60238206D1 DE60238206T DE60238206T DE60238206D1 DE 60238206 D1 DE60238206 D1 DE 60238206D1 DE 60238206 T DE60238206 T DE 60238206T DE 60238206 T DE60238206 T DE 60238206T DE 60238206 D1 DE60238206 D1 DE 60238206D1
- Authority
- DE
- Germany
- Prior art keywords
- amplitudenapodisation
- hikers
- frequency
- 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.)
- Expired - Lifetime
Links
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/954,563 US6726631B2 (en) | 2000-08-08 | 2001-09-17 | Frequency and amplitude apodization of transducers |
PCT/US2002/024299 WO2003024625A1 (en) | 2001-09-17 | 2002-07-31 | Frequency and amplitude apodization of transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60238206D1 true DE60238206D1 (de) | 2010-12-16 |
Family
ID=25495617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60238206T Expired - Lifetime DE60238206D1 (de) | 2001-09-17 | 2002-07-31 | Frequenz- und amplitudenapodisierung von wandlern |
Country Status (6)
Country | Link |
---|---|
US (1) | US6726631B2 (de) |
EP (1) | EP1429870B1 (de) |
JP (1) | JP4222940B2 (de) |
CN (1) | CN100398224C (de) |
DE (1) | DE60238206D1 (de) |
WO (1) | WO2003024625A1 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4659300B2 (ja) * | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップの製造方法 |
US6707230B2 (en) * | 2001-05-29 | 2004-03-16 | University Of North Carolina At Charlotte | Closed loop control systems employing relaxor ferroelectric actuators |
US7006955B2 (en) * | 2001-10-15 | 2006-02-28 | General Electric Company | System and method for statistical design of ultrasound probe and imaging system |
JP4022393B2 (ja) * | 2001-12-12 | 2007-12-19 | 株式会社日立メディコ | 超音波診断装置 |
TWI326626B (en) * | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
EP2216128B1 (de) * | 2002-03-12 | 2016-01-27 | Hamamatsu Photonics K.K. | Verfahren zum Schneiden eines bearbeiteten Gegenstands |
EP2194575B1 (de) * | 2002-03-12 | 2017-08-16 | Hamamatsu Photonics K.K. | Verfahren zum Vereinzelnen eines Substrates |
TWI520269B (zh) | 2002-12-03 | 2016-02-01 | Hamamatsu Photonics Kk | Cutting method of semiconductor substrate |
FR2852250B1 (fr) * | 2003-03-11 | 2009-07-24 | Jean Luc Jouvin | Fourreau de protection pour canule, un ensemble d'injection comportant un tel fourreau et aiguille equipee d'un tel fourreau |
EP1609559B1 (de) * | 2003-03-12 | 2007-08-08 | Hamamatsu Photonics K. K. | Laserstrahlbearbeitungsverfahren |
ITSV20030023A1 (it) * | 2003-05-22 | 2004-11-23 | Esaote Spa | Metodo per l'ottimizzazione di impulsi ad ultrasuoni in |
JP4424958B2 (ja) * | 2003-10-02 | 2010-03-03 | パナソニック株式会社 | 超音波探触子 |
JP4413568B2 (ja) * | 2003-09-19 | 2010-02-10 | パナソニック株式会社 | 超音波探触子 |
JP2005328507A (ja) * | 2004-04-16 | 2005-11-24 | Toshiba Corp | 超音波プローブ及び超音波診断装置 |
DE102004022838A1 (de) * | 2004-05-08 | 2005-12-01 | Forschungszentrum Karlsruhe Gmbh | Ultraschallwandler sowie Verfahren zur Herstellung desselben |
DE102004031310B4 (de) | 2004-06-29 | 2017-02-09 | Robert Bosch Gmbh | Membrantopf für einen Ultraschallwandler |
JP4469928B2 (ja) * | 2004-09-22 | 2010-06-02 | ベックマン・コールター・インコーポレーテッド | 攪拌容器 |
US20060100522A1 (en) * | 2004-11-08 | 2006-05-11 | Scimed Life Systems, Inc. | Piezocomposite transducers |
KR101069457B1 (ko) * | 2005-05-26 | 2011-09-30 | 혼다덴시 가부시키가이샤 | 초음파 세정장치 |
US7429400B2 (en) * | 2005-12-14 | 2008-09-30 | Steve Castaldi | Method of using ultrasonics to plate silver |
US8038620B2 (en) * | 2005-12-20 | 2011-10-18 | General Electric Company | Fresnel zone imaging system and method |
WO2009031079A2 (en) | 2007-09-04 | 2009-03-12 | Koninklijke Philips Electronics, N.V. | Dual mode ultrasound transducer |
JP5473381B2 (ja) * | 2008-06-23 | 2014-04-16 | キヤノン株式会社 | 超音波装置 |
CN102112060B (zh) * | 2008-10-14 | 2013-02-06 | 奥林巴斯医疗株式会社 | 超声波探测器 |
US20100168582A1 (en) * | 2008-12-29 | 2010-07-01 | Boston Scientific Scimed, Inc. | High frequency transducers and methods of making the transducers |
IT1398262B1 (it) * | 2010-02-23 | 2013-02-22 | Esaote Spa | Sonda ad ultrasuoni. |
US20110269307A1 (en) * | 2010-04-30 | 2011-11-03 | Sonavation, Inc. | Method for Making Integrated Circuit Device Using Copper Metallization on 1-3 PZT Composite |
US8545406B2 (en) * | 2010-12-06 | 2013-10-01 | Texas Instruments Incorporated | Dynamic aperture control and normalization for apodization in beamforming |
JP6388536B2 (ja) * | 2011-06-27 | 2018-09-12 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 超音波振動子アセンブリ及びその製造方法 |
KR101269459B1 (ko) | 2011-12-13 | 2013-05-30 | 삼성전자주식회사 | 초음파 프로브 및 그 제조방법 |
US20130158385A1 (en) * | 2011-12-16 | 2013-06-20 | Siemens Medical Solutions Usa, Inc. | Therapeutic Ultrasound for Use with Magnetic Resonance |
EP2925460A1 (de) * | 2012-11-29 | 2015-10-07 | Sound Technology Inc. | Ultraschallwandler |
CN103456878B (zh) * | 2013-09-01 | 2015-10-21 | 济南大学 | 压电陶瓷非均匀周期排列的1-3型压电复合材料及制备方法 |
KR102250185B1 (ko) * | 2014-01-29 | 2021-05-10 | 삼성전자주식회사 | 전기 음향 변환기 |
CN105147337B (zh) * | 2015-10-28 | 2018-08-07 | 上海爱声生物医疗科技有限公司 | 一种声场性能改善的超声换能器及其改善方法 |
KR20170087632A (ko) * | 2016-01-21 | 2017-07-31 | 삼성메디슨 주식회사 | 초음파 프로브 및 초음파 프로브의 제조 방법 |
RU2649061C1 (ru) * | 2016-12-22 | 2018-03-29 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Широкополосный ультразвуковой преобразователь |
CN107802969A (zh) * | 2017-11-13 | 2018-03-16 | 深圳市普罗医学股份有限公司 | 一种球面自聚焦超声相控阵列换能器 |
FR3087608B1 (fr) | 2018-10-17 | 2021-11-19 | Akoustic Arts | Enceinte acoustique et procede de modulation pour une enceinte acoustique |
KR20200114914A (ko) | 2019-03-29 | 2020-10-07 | 엘지디스플레이 주식회사 | 플렉서블 진동 모듈 및 이를 포함하는 표시 장치 |
US12030083B2 (en) * | 2019-12-02 | 2024-07-09 | GE Precision Healthcare LLC | Methods and systems for ground recover in a transducer array |
US11819880B2 (en) * | 2019-12-02 | 2023-11-21 | GE Precision Healthcare LLC | Methods and systems for a multi-frequency transducer array |
US11495730B2 (en) * | 2019-12-02 | 2022-11-08 | GE Precision Healthcare LLC | Methods and systems for wafer scale transducer array fabrication |
US11701688B2 (en) * | 2019-12-02 | 2023-07-18 | GE Precision Healthcare LLC | Methods and systems for multi-frequency transducer array fabrication |
CN111842095B (zh) * | 2020-06-24 | 2021-07-27 | 深圳先进技术研究院 | 人工结构超声换能器以及超声装置 |
CN113171117B (zh) * | 2021-03-29 | 2022-12-23 | 聚融医疗科技(杭州)有限公司 | 一种在使用过程中阵元间距可调探头及其制备方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068961A3 (de) * | 1981-06-26 | 1983-02-02 | Thomson-Csf | Vorrichtung zur lokalen Erwärmung von biologischen Gewebe |
US4518889A (en) * | 1982-09-22 | 1985-05-21 | North American Philips Corporation | Piezoelectric apodized ultrasound transducers |
US4841492A (en) | 1987-08-05 | 1989-06-20 | North American Philips Corporation | Apodization of ultrasound transmission |
US4869768A (en) * | 1988-07-15 | 1989-09-26 | North American Philips Corp. | Ultrasonic transducer arrays made from composite piezoelectric materials |
US5099459A (en) * | 1990-04-05 | 1992-03-24 | General Electric Company | Phased array ultrosonic transducer including different sized phezoelectric segments |
JPH0523331A (ja) * | 1991-07-19 | 1993-02-02 | Fujitsu Ltd | 超音波探触子及び該探触子に使用する圧電振動子板の製造方法 |
JPH0657213B2 (ja) * | 1992-03-18 | 1994-08-03 | ジーイー横河メディカルシステム株式会社 | 超音波診断装置 |
US5285789A (en) | 1992-04-21 | 1994-02-15 | Hewlett-Packard Company | Ultrasonic transducer apodization using acoustic blocking layer |
US5329496A (en) * | 1992-10-16 | 1994-07-12 | Duke University | Two-dimensional array ultrasonic transducers |
US5553035A (en) * | 1993-06-15 | 1996-09-03 | Hewlett-Packard Company | Method of forming integral transducer and impedance matching layers |
US5488956A (en) * | 1994-08-11 | 1996-02-06 | Siemens Aktiengesellschaft | Ultrasonic transducer array with a reduced number of transducer elements |
DE4428500C2 (de) * | 1993-09-23 | 2003-04-24 | Siemens Ag | Ultraschallwandlerarray mit einer reduzierten Anzahl von Wandlerelementen |
US5511550A (en) | 1994-10-14 | 1996-04-30 | Parallel Design, Inc. | Ultrasonic transducer array with apodized elevation focus |
US5479926A (en) | 1995-03-10 | 1996-01-02 | Acuson Corporation | Imaging system display processor |
US5651365A (en) * | 1995-06-07 | 1997-07-29 | Acuson Corporation | Phased array transducer design and method for manufacture thereof |
JPH0965490A (ja) * | 1995-08-29 | 1997-03-07 | Toshiba Corp | 超音波プローブ |
WO1997017018A1 (en) * | 1995-11-09 | 1997-05-15 | Brigham & Women's Hospital | Aperiodic ultrasound phased array |
JP3816596B2 (ja) * | 1996-10-09 | 2006-08-30 | 株式会社東芝 | 超音波トランスジューサー及びその製造方法 |
US5938612A (en) * | 1997-05-05 | 1999-08-17 | Creare Inc. | Multilayer ultrasonic transducer array including very thin layer of transducer elements |
US5902242A (en) | 1998-01-22 | 1999-05-11 | Acuson Corporation | System and method for forming a combined ultrasonic image |
JPH11285496A (ja) * | 1998-04-01 | 1999-10-19 | Olympus Optical Co Ltd | 超音波探触子 |
JPH11318893A (ja) * | 1998-05-12 | 1999-11-24 | Aloka Co Ltd | 超音波探触子 |
US6057632A (en) * | 1998-06-09 | 2000-05-02 | Acuson Corporation | Frequency and bandwidth controlled ultrasound transducer |
JP4467658B2 (ja) * | 1999-03-24 | 2010-05-26 | 株式会社東芝 | 超音波診断装置及び超音波プローブ |
-
2001
- 2001-09-17 US US09/954,563 patent/US6726631B2/en not_active Expired - Fee Related
-
2002
- 2002-07-31 CN CNB028199995A patent/CN100398224C/zh not_active Expired - Fee Related
- 2002-07-31 EP EP02765910A patent/EP1429870B1/de not_active Expired - Lifetime
- 2002-07-31 DE DE60238206T patent/DE60238206D1/de not_active Expired - Lifetime
- 2002-07-31 WO PCT/US2002/024299 patent/WO2003024625A1/en active Application Filing
- 2002-07-31 JP JP2003528314A patent/JP4222940B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2003024625A1 (en) | 2003-03-27 |
US20020042577A1 (en) | 2002-04-11 |
CN1568230A (zh) | 2005-01-19 |
US6726631B2 (en) | 2004-04-27 |
JP2005502437A (ja) | 2005-01-27 |
JP4222940B2 (ja) | 2009-02-12 |
CN100398224C (zh) | 2008-07-02 |
EP1429870A1 (de) | 2004-06-23 |
EP1429870B1 (de) | 2010-11-03 |
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