FR2952266B1 - Transducteur d'ultrasons applicable a un milieu fluide et procede de fabrication - Google Patents
Transducteur d'ultrasons applicable a un milieu fluide et procede de fabricationInfo
- Publication number
- FR2952266B1 FR2952266B1 FR1058852A FR1058852A FR2952266B1 FR 2952266 B1 FR2952266 B1 FR 2952266B1 FR 1058852 A FR1058852 A FR 1058852A FR 1058852 A FR1058852 A FR 1058852A FR 2952266 B1 FR2952266 B1 FR 2952266B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- same
- fluid medium
- ultrasound transducer
- transducer applicable
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
- G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2200/00—Details of methods or devices for transmitting, conducting or directing sound in general
- G10K2200/11—Underwater, e.g. transducers for generating acoustic waves underwater
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Gynecology & Obstetrics (AREA)
- Measuring Volume Flow (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009046145A DE102009046145A1 (de) | 2009-10-29 | 2009-10-29 | Ultraschallwandler zum Einsatz in einem fluiden Medium |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2952266A1 FR2952266A1 (fr) | 2011-05-06 |
FR2952266B1 true FR2952266B1 (fr) | 2016-11-18 |
Family
ID=43852667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1058852A Expired - Fee Related FR2952266B1 (fr) | 2009-10-29 | 2010-10-27 | Transducteur d'ultrasons applicable a un milieu fluide et procede de fabrication |
Country Status (3)
Country | Link |
---|---|
US (1) | US8288920B2 (fr) |
DE (1) | DE102009046145A1 (fr) |
FR (1) | FR2952266B1 (fr) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8691145B2 (en) | 2009-11-16 | 2014-04-08 | Flodesign Sonics, Inc. | Ultrasound and acoustophoresis for water purification |
JPWO2011132531A1 (ja) * | 2010-04-23 | 2013-07-18 | 株式会社日立メディコ | 超音波探触子とその製造方法及び超音波診断装置 |
JP5099175B2 (ja) * | 2010-05-28 | 2012-12-12 | 株式会社村田製作所 | 超音波センサ |
US9421553B2 (en) | 2010-08-23 | 2016-08-23 | Flodesign Sonics, Inc. | High-volume fast separation of multi-phase components in fluid suspensions |
US9289191B2 (en) | 2011-10-12 | 2016-03-22 | Seno Medical Instruments, Inc. | System and method for acquiring optoacoustic data and producing parametric maps thereof |
KR20130023602A (ko) * | 2011-08-29 | 2013-03-08 | 삼성전기주식회사 | 초음파센서 |
JP5637960B2 (ja) * | 2011-09-27 | 2014-12-10 | 富士フイルム株式会社 | 超音波診断装置および超音波画像生成方法 |
US10433732B2 (en) * | 2011-11-02 | 2019-10-08 | Seno Medical Instruments, Inc. | Optoacoustic imaging system having handheld probe utilizing optically reflective material |
US20130289381A1 (en) | 2011-11-02 | 2013-10-31 | Seno Medical Instruments, Inc. | Dual modality imaging system for coregistered functional and anatomical mapping |
US9752113B2 (en) | 2012-03-15 | 2017-09-05 | Flodesign Sonics, Inc. | Acoustic perfusion devices |
US9458450B2 (en) | 2012-03-15 | 2016-10-04 | Flodesign Sonics, Inc. | Acoustophoretic separation technology using multi-dimensional standing waves |
US10689609B2 (en) | 2012-03-15 | 2020-06-23 | Flodesign Sonics, Inc. | Acoustic bioreactor processes |
US9796956B2 (en) | 2013-11-06 | 2017-10-24 | Flodesign Sonics, Inc. | Multi-stage acoustophoresis device |
US9752114B2 (en) | 2012-03-15 | 2017-09-05 | Flodesign Sonics, Inc | Bioreactor using acoustic standing waves |
US9567559B2 (en) | 2012-03-15 | 2017-02-14 | Flodesign Sonics, Inc. | Bioreactor using acoustic standing waves |
US9783775B2 (en) | 2012-03-15 | 2017-10-10 | Flodesign Sonics, Inc. | Bioreactor using acoustic standing waves |
US9950282B2 (en) | 2012-03-15 | 2018-04-24 | Flodesign Sonics, Inc. | Electronic configuration and control for acoustic standing wave generation |
US9745548B2 (en) | 2012-03-15 | 2017-08-29 | Flodesign Sonics, Inc. | Acoustic perfusion devices |
US9688958B2 (en) | 2012-03-15 | 2017-06-27 | Flodesign Sonics, Inc. | Acoustic bioreactor processes |
US10953436B2 (en) | 2012-03-15 | 2021-03-23 | Flodesign Sonics, Inc. | Acoustophoretic device with piezoelectric transducer array |
US10704021B2 (en) | 2012-03-15 | 2020-07-07 | Flodesign Sonics, Inc. | Acoustic perfusion devices |
US10967298B2 (en) | 2012-03-15 | 2021-04-06 | Flodesign Sonics, Inc. | Driver and control for variable impedence load |
US10322949B2 (en) | 2012-03-15 | 2019-06-18 | Flodesign Sonics, Inc. | Transducer and reflector configurations for an acoustophoretic device |
US10370635B2 (en) | 2012-03-15 | 2019-08-06 | Flodesign Sonics, Inc. | Acoustic separation of T cells |
US9272234B2 (en) | 2012-03-15 | 2016-03-01 | Flodesign Sonics, Inc. | Separation of multi-component fluid through ultrasonic acoustophoresis |
AU2013249071B2 (en) * | 2012-04-20 | 2017-05-04 | Flodesign Sonics Inc. | Acoustophoretic separation of lipid particles from red blood cells |
US10737953B2 (en) | 2012-04-20 | 2020-08-11 | Flodesign Sonics, Inc. | Acoustophoretic method for use in bioreactors |
US11324873B2 (en) | 2012-04-20 | 2022-05-10 | Flodesign Sonics, Inc. | Acoustic blood separation processes and devices |
JP6101922B2 (ja) * | 2012-06-05 | 2017-03-29 | パナソニックIpマネジメント株式会社 | 超音波流量計測ユニット及びその製造方法 |
US20150265961A1 (en) * | 2012-11-28 | 2015-09-24 | Peak 3 Pty Ltd. | System and Method for Particulate Matter Agglomeration |
DE102012222239A1 (de) * | 2012-12-04 | 2014-06-05 | iNDTact GmbH | Messeinrichtung und Bauteil mit darin integrierter Messeinrichtung |
DE102013109349A1 (de) * | 2013-08-29 | 2015-03-05 | Endress + Hauser Flowtec Ag | Ultraschallwandler und Ultraschall-Durchflussmessgerät |
US9745569B2 (en) | 2013-09-13 | 2017-08-29 | Flodesign Sonics, Inc. | System for generating high concentration factors for low cell density suspensions |
US9725710B2 (en) | 2014-01-08 | 2017-08-08 | Flodesign Sonics, Inc. | Acoustophoresis device with dual acoustophoretic chamber |
US9744483B2 (en) | 2014-07-02 | 2017-08-29 | Flodesign Sonics, Inc. | Large scale acoustic separation device |
US10106770B2 (en) | 2015-03-24 | 2018-10-23 | Flodesign Sonics, Inc. | Methods and apparatus for particle aggregation using acoustic standing waves |
CN104792877B (zh) * | 2015-04-03 | 2017-05-17 | 浙江大学 | 水下去耦抑振材料去耦性能测量方法 |
DE102015106044A1 (de) | 2015-04-21 | 2016-10-27 | Valeo Schalter Und Sensoren Gmbh | Ultraschallsensor für ein Kraftfahrzeug aus hochgefülltem Kunststoff, Fahrerassistenzsystem, Kraftfahrzeug sowie Verfahren |
DE102015106352A1 (de) * | 2015-04-24 | 2016-10-27 | Endress + Hauser Flowtec Ag | Anordnung und Ultraschall-Durchflussmessgerät |
US11708572B2 (en) | 2015-04-29 | 2023-07-25 | Flodesign Sonics, Inc. | Acoustic cell separation techniques and processes |
US11021699B2 (en) | 2015-04-29 | 2021-06-01 | FioDesign Sonics, Inc. | Separation using angled acoustic waves |
US11377651B2 (en) | 2016-10-19 | 2022-07-05 | Flodesign Sonics, Inc. | Cell therapy processes utilizing acoustophoresis |
EP3288660A1 (fr) | 2015-04-29 | 2018-03-07 | Flodesign Sonics Inc. | Dispositif acoustophorétique pour déviation de particules à onde angulaire |
RU2708048C2 (ru) | 2015-05-20 | 2019-12-03 | Флодизайн Соникс, Инк. | Способ акустического манипулирования частицами в полях стоячих волн |
WO2016201385A2 (fr) | 2015-06-11 | 2016-12-15 | Flodesign Sonics, Inc. | Procédés acoustiques pour séparation de cellules et d'agents pathogènes |
US9663756B1 (en) | 2016-02-25 | 2017-05-30 | Flodesign Sonics, Inc. | Acoustic separation of cellular supporting materials from cultured cells |
CA2995043C (fr) | 2015-07-09 | 2023-11-21 | Bart Lipkens | Cristaux piezoelectriques non symetriques et non-planaires, et reflecteurs |
US11459540B2 (en) | 2015-07-28 | 2022-10-04 | Flodesign Sonics, Inc. | Expanded bed affinity selection |
US11474085B2 (en) | 2015-07-28 | 2022-10-18 | Flodesign Sonics, Inc. | Expanded bed affinity selection |
DE102015112952A1 (de) * | 2015-08-06 | 2017-02-09 | Endress+Hauser Conducta Gmbh+Co. Kg | Verfahren zum Herstellen eines Feldgeräts der Analysemesstechnik |
DE102016101007B4 (de) * | 2016-01-21 | 2022-12-01 | Valeo Schalter Und Sensoren Gmbh | Ultraschallsensor für ein Kraftfahrzeug mit wasserundurchlässiger Abdeckeinrichtung, Fahrerassistenzsystem sowie Kraftfahrzeug |
US10710006B2 (en) | 2016-04-25 | 2020-07-14 | Flodesign Sonics, Inc. | Piezoelectric transducer for generation of an acoustic standing wave |
WO2017192760A1 (fr) | 2016-05-03 | 2017-11-09 | Flodesign Sonics, Inc. | Lavage, concentration et séparation de cellules thérapeutiques par acoustophorèse |
US11214789B2 (en) | 2016-05-03 | 2022-01-04 | Flodesign Sonics, Inc. | Concentration and washing of particles with acoustics |
US11085035B2 (en) | 2016-05-03 | 2021-08-10 | Flodesign Sonics, Inc. | Therapeutic cell washing, concentration, and separation utilizing acoustophoresis |
WO2018075830A1 (fr) | 2016-10-19 | 2018-04-26 | Flodesign Sonics, Inc. | Extraction par affinité de cellules par un procédé acoustique |
US11590535B2 (en) * | 2017-10-25 | 2023-02-28 | Honeywell International Inc. | Ultrasonic transducer |
AU2018385759B2 (en) | 2017-12-14 | 2021-10-21 | Flodesign Sonics, Inc. | Acoustic transducer driver and controller |
JP7161423B2 (ja) * | 2019-02-20 | 2022-10-26 | 京セラ株式会社 | 超音波センサ |
US11333016B2 (en) | 2020-01-22 | 2022-05-17 | Halliburton Energy Services, Inc. | Ultrasonic transducer for measuring wellbore characteristics |
CN115150696A (zh) * | 2022-06-30 | 2022-10-04 | 歌尔股份有限公司 | 发声装置的外壳、发声装置及电子设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1308451A (en) * | 1969-03-05 | 1973-02-21 | Nat Res Dev | Blood flow measurement |
DE3721209C2 (de) * | 1987-06-26 | 1997-04-30 | Grieshaber Vega Kg | Schall-/Ultraschallmeßgerät |
US5121628A (en) * | 1990-10-09 | 1992-06-16 | Merkl Arthur W | Ultrasonic detection system |
DE4230773C2 (de) | 1992-09-15 | 2000-05-04 | Endress Hauser Gmbh Co | Ultraschallwandler |
EP0766070B1 (fr) * | 1995-09-28 | 2001-07-04 | Endress + Hauser Gmbh + Co. | Sonde ultrasonique |
EP0766071B1 (fr) | 1995-09-28 | 2002-04-10 | Endress + Hauser Gmbh + Co. | Sonde ultrasonique |
US5710824A (en) * | 1996-03-13 | 1998-01-20 | Xerox Corporation | System to improve printer gamut |
US5920145A (en) * | 1996-09-09 | 1999-07-06 | Mcdonnell Douglas Corporation | Method and structure for embedding piezoelectric transducers in thermoplastic composites |
DE19927796C1 (de) * | 1999-06-18 | 2001-04-19 | Fraunhofer Ges Forschung | Dämpfungsmaterial für Ultraschallwellen |
DE19927797C1 (de) * | 1999-06-18 | 2000-12-07 | Fraunhofer Ges Forschung | Ultraschallwandler und Verfahren zu seiner Herstellung |
DE202004002107U1 (de) * | 2004-02-11 | 2005-03-31 | Siemens Ag | Ultraschallwandler |
DE102007010500A1 (de) | 2007-03-05 | 2008-09-11 | Robert Bosch Gmbh | Ultraschallwandler mit direkt eingebettetem Piezo |
DE102007037088A1 (de) * | 2007-08-06 | 2009-02-12 | Robert Bosch Gmbh | Ultraschallwandler mit Anpasskörper und Zwischenschicht |
DE102008055126A1 (de) | 2008-12-23 | 2010-07-01 | Robert Bosch Gmbh | Ultraschallwandler zum Einsatz in einem fluiden Medium |
-
2009
- 2009-10-29 DE DE102009046145A patent/DE102009046145A1/de not_active Withdrawn
-
2010
- 2010-10-27 FR FR1058852A patent/FR2952266B1/fr not_active Expired - Fee Related
- 2010-10-28 US US12/913,980 patent/US8288920B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102009046145A1 (de) | 2011-05-12 |
FR2952266A1 (fr) | 2011-05-06 |
US20110125024A1 (en) | 2011-05-26 |
US8288920B2 (en) | 2012-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20160415 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
ST | Notification of lapse |
Effective date: 20180629 |