ES2524332T3 - Dispositivo de generación de ondas acústicas e instalación que incluye varios de estos dispositivos - Google Patents
Dispositivo de generación de ondas acústicas e instalación que incluye varios de estos dispositivos Download PDFInfo
- Publication number
- ES2524332T3 ES2524332T3 ES10727042.3T ES10727042T ES2524332T3 ES 2524332 T3 ES2524332 T3 ES 2524332T3 ES 10727042 T ES10727042 T ES 10727042T ES 2524332 T3 ES2524332 T3 ES 2524332T3
- Authority
- ES
- Spain
- Prior art keywords
- walls
- faces
- installation
- devices
- generation device
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 230000003252 repetitive effect Effects 0.000 abstract 1
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
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/003—Mems transducers or their use
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
Dispositivo (1) de generación de ondas acústicas caracterizado por que comprende: - un conjunto (10) de paredes deforma 5 bles (11 - 14) paralelas, realizadas en material elástico, eléctricamente conductor, en donde las paredes definen entre ellas volúmenes (28, 29) sucesivos que desembocan alternativamente sobre dos caras (15, 16) opuestas a dicho conjunto (10), el plano mediador (P) de dos caras (15, 16) constituyendo un plano de simetría; - un recinto rígido (2) que contiene dicho conjunto (10) de paredes y que presenta dos cavidades de revolución simétricas (17, 18) enfrente de las caras (15, 16) en donde desembocan los volúmenes (28, 29) definidos entre las paredes de dicho conjunto (10), dichas cavidades desembocando ellas mismas sobre el espacio que rodea a cada una por un orificio o salida (3, 4); - medios (41) para aplicar de modo controlado, potenciales eléctricos variables a las paredes agrupadas por subconjuntos repetitivos de paredes, potenciales concebidos para crear, de manera alterna, campos eléctricos en un espacio entre paredes en las dos.
Description
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0953399 | 2009-05-20 | ||
FR0953399A FR2945890B1 (fr) | 2009-05-20 | 2009-05-20 | Dispositif de generation d'ondes acoustiques, et installation incluant plusieurs de ces dispositifs |
PCT/FR2010/050794 WO2010133782A1 (fr) | 2009-05-20 | 2010-04-27 | Dispositif de generation d'ondes acoustiques et installation incluant plusieurs de ces dispositifs |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2524332T3 true ES2524332T3 (es) | 2014-12-05 |
Family
ID=41490431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES10727042.3T Active ES2524332T3 (es) | 2009-05-20 | 2010-04-27 | Dispositivo de generación de ondas acústicas e instalación que incluye varios de estos dispositivos |
Country Status (6)
Country | Link |
---|---|
US (1) | US8526654B2 (es) |
EP (1) | EP2432600B1 (es) |
ES (1) | ES2524332T3 (es) |
FR (1) | FR2945890B1 (es) |
PL (1) | PL2432600T3 (es) |
WO (1) | WO2010133782A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3739904B1 (de) | 2019-05-14 | 2024-10-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Akustisches biegewandlersystem und akustische vorrichtung |
US11438705B2 (en) * | 2020-02-12 | 2022-09-06 | xMEMS Labs, Inc. | Sound producing device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2139941A1 (de) | 1971-08-10 | 1973-03-01 | Messerschmitt Boelkow Blohm | Laermabschirmung durch schallgitter |
US5491309A (en) * | 1988-03-28 | 1996-02-13 | Quilite International Limited Liability Company | Acoustical panel system |
GB9410609D0 (en) * | 1994-05-26 | 1994-07-13 | Secr Defence | Acoustic enclosure |
FR2726115B1 (fr) | 1994-10-20 | 1996-12-06 | Comptoir De La Technologie | Dispositif actif d'attenuation de l'intensite sonore |
DE19503728A1 (de) * | 1995-02-04 | 1996-08-08 | Burkhard Warkentin | Elektrostatischer Lautsprecher |
US6208062B1 (en) * | 1997-08-18 | 2001-03-27 | X-Cyte, Inc. | Surface acoustic wave transponder configuration |
FR2799873B1 (fr) * | 1999-10-18 | 2002-02-08 | Comptoir De La Technologie | Dispositif actif d'attenuation de l'intensite sonore |
DE60102390D1 (de) * | 2000-08-24 | 2004-04-22 | Fachhochschule Furtwangen | Elektrostatischer elektroakustischer wandler |
JP4359551B2 (ja) * | 2004-10-08 | 2009-11-04 | アルプス電気株式会社 | 弾性表面波素子の製造方法 |
US7923893B2 (en) * | 2005-09-26 | 2011-04-12 | Siemens Medical Solutions Usa, Inc. | 3-1 mode capacitive membrane ultrasound transducer |
-
2009
- 2009-05-20 FR FR0953399A patent/FR2945890B1/fr not_active Expired - Fee Related
-
2010
- 2010-04-27 ES ES10727042.3T patent/ES2524332T3/es active Active
- 2010-04-27 WO PCT/FR2010/050794 patent/WO2010133782A1/fr active Application Filing
- 2010-04-27 EP EP10727042.3A patent/EP2432600B1/fr not_active Not-in-force
- 2010-04-27 PL PL10727042T patent/PL2432600T3/pl unknown
- 2010-04-27 US US13/321,327 patent/US8526654B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2432600A1 (fr) | 2012-03-28 |
US20120061173A1 (en) | 2012-03-15 |
US8526654B2 (en) | 2013-09-03 |
WO2010133782A1 (fr) | 2010-11-25 |
PL2432600T3 (pl) | 2015-05-29 |
EP2432600B1 (fr) | 2014-10-08 |
FR2945890A1 (fr) | 2010-11-26 |
FR2945890B1 (fr) | 2011-06-10 |
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