EP1222653A1 - Transducteur acoustique sous-marin a large bande - Google Patents
Transducteur acoustique sous-marin a large bandeInfo
- Publication number
- EP1222653A1 EP1222653A1 EP00967997A EP00967997A EP1222653A1 EP 1222653 A1 EP1222653 A1 EP 1222653A1 EP 00967997 A EP00967997 A EP 00967997A EP 00967997 A EP00967997 A EP 00967997A EP 1222653 A1 EP1222653 A1 EP 1222653A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- transducer
- cavity
- transducer according
- cylinder
- 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.)
- Granted
Links
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 14
- 230000009471 action Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
-
- 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
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
-
- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
- G10K9/20—Sounding members
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9913215 | 1999-10-22 | ||
FR9913215A FR2800229B1 (fr) | 1999-10-22 | 1999-10-22 | Transducteur acoustique sous-marin a large bande |
PCT/FR2000/002815 WO2001029820A1 (fr) | 1999-10-22 | 2000-10-10 | Transducteur acoustique sous-marin a large bande |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1222653A1 true EP1222653A1 (fr) | 2002-07-17 |
EP1222653B1 EP1222653B1 (fr) | 2003-09-17 |
Family
ID=9551245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00967997A Expired - Lifetime EP1222653B1 (fr) | 1999-10-22 | 2000-10-10 | Transducteur acoustique sous-marin a large bande |
Country Status (5)
Country | Link |
---|---|
US (1) | US6617765B1 (fr) |
EP (1) | EP1222653B1 (fr) |
DE (1) | DE60005382T2 (fr) |
FR (1) | FR2800229B1 (fr) |
WO (1) | WO2001029820A1 (fr) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7320457B2 (en) * | 1997-02-07 | 2008-01-22 | Sri International | Electroactive polymer devices for controlling fluid flow |
US7537197B2 (en) * | 1999-07-20 | 2009-05-26 | Sri International | Electroactive polymer devices for controlling fluid flow |
US7064472B2 (en) * | 1999-07-20 | 2006-06-20 | Sri International | Electroactive polymer devices for moving fluid |
US7467945B2 (en) * | 2004-09-10 | 2008-12-23 | S.C. Johnson & Son, Inc. | Candle assembly and fuel element therefor |
CN1744769B (zh) * | 2004-08-31 | 2010-05-05 | 中国科学院声学研究所 | 电动式水中音乐体感振动发射换能器 |
US20060043840A1 (en) * | 2004-09-01 | 2006-03-02 | Impulse Devices Inc. | Acoustic driver assembly with restricted contact area |
US7122941B2 (en) * | 2004-09-01 | 2006-10-17 | Impulse Devices, Inc. | Acoustic driver assembly with recessed head mass contact surface |
US7126256B2 (en) * | 2004-09-01 | 2006-10-24 | Impulse Devices, Inc. | Acoustic driver assembly with recessed head mass contact surface |
US7122943B2 (en) * | 2004-09-01 | 2006-10-17 | Impulse Devices, Inc. | Acoustic driver assembly with restricted contact area |
US7425791B2 (en) * | 2004-09-01 | 2008-09-16 | Impulse Devices, Inc. | Acoustic driver assembly with recessed head mass contact surface |
US20060043838A1 (en) * | 2004-09-01 | 2006-03-02 | Impulse Devices, Inc. | Acoustic driver assembly with restricted contact area |
US7425792B2 (en) * | 2004-09-01 | 2008-09-16 | Impulse Devices, Inc. | Acoustic driver assembly with restricted contact area |
US7224103B2 (en) | 2004-09-01 | 2007-05-29 | Impulse Devices, Inc. | Acoustic driver assembly with recessed head mass contact surface |
US6958569B1 (en) * | 2004-09-01 | 2005-10-25 | Impulse Devices, Inc. | Acoustic driver assembly for a spherical cavitation chamber |
US20060043835A1 (en) * | 2004-09-01 | 2006-03-02 | Impulse Devices Inc. | Acoustic driver assembly with restricted contact area |
US7218033B2 (en) * | 2004-09-01 | 2007-05-15 | Impulse Devices, Inc. | Acoustic driver assembly with restricted contact area |
US7218034B2 (en) * | 2004-09-01 | 2007-05-15 | Impulse Devices, Inc. | Acoustic driver assembly with restricted contact area |
US7126258B2 (en) * | 2004-09-01 | 2006-10-24 | Impulse Devices, Inc. | Acoustic driver assembly with recessed head mass contact surface |
US20070035208A1 (en) * | 2004-09-01 | 2007-02-15 | Impulse Devices Inc. | Acoustic driver assembly with restricted contact area |
EP1886362A2 (fr) * | 2005-05-31 | 2008-02-13 | Unison Products | Membrane diaphragme et structure de support sensible aux conditions environnementales |
US20070103034A1 (en) * | 2005-11-04 | 2007-05-10 | Impulse Devices Inc. | Acoustic driver assembly with increased head mass displacement amplitude |
US7461965B2 (en) * | 2005-12-16 | 2008-12-09 | Impulse Devices, Inc. | Cavitation chamber with flexibly mounted reflector |
US7510322B2 (en) * | 2005-12-16 | 2009-03-31 | Impulse Devices, Inc. | High pressure cavitation chamber with dual internal reflectors |
US20070138911A1 (en) * | 2005-12-16 | 2007-06-21 | Impulse Devices Inc. | Tunable acoustic driver and cavitation chamber assembly |
KR101102223B1 (ko) * | 2006-11-27 | 2012-01-05 | 가부시키가이샤 무라타 세이사쿠쇼 | 초음파 트랜스듀서 |
WO2009006318A1 (fr) | 2007-06-29 | 2009-01-08 | Artificial Muscle, Inc. | Transducteurs polymères électroactifs pour des applications de rétroaction sensorielle |
WO2009067669A1 (fr) * | 2007-11-21 | 2009-05-28 | Emo Labs, Inc.. | Haut-parleur sans fil |
US8189851B2 (en) | 2009-03-06 | 2012-05-29 | Emo Labs, Inc. | Optically clear diaphragm for an acoustic transducer and method for making same |
EP2239793A1 (fr) | 2009-04-11 | 2010-10-13 | Bayer MaterialScience AG | Montage de film polymère électrique commutable et son utilisation |
DE102010027780A1 (de) | 2010-04-15 | 2011-10-20 | Robert Bosch Gmbh | Verfahren zum Ansteuern eines Ultraschallsensors und Ultraschallsensor |
KR20140008416A (ko) | 2011-03-01 | 2014-01-21 | 바이엘 인텔렉쳐 프로퍼티 게엠베하 | 변형가능한 중합체 장치 및 필름을 제조하기 위한 자동화 제조 방법 |
CN103703404A (zh) | 2011-03-22 | 2014-04-02 | 拜耳知识产权有限责任公司 | 电活化聚合物致动器双凸透镜系统 |
CN102568464B (zh) * | 2011-12-31 | 2013-08-21 | 北京长城电子装备有限责任公司 | 一种深水用水声换能器 |
EP2828901B1 (fr) | 2012-03-21 | 2017-01-04 | Parker Hannifin Corporation | Procédés de fabrication de rouleau à rouleau pour la production de dispositifs à polymère électroactif autoréparant |
KR20150031285A (ko) | 2012-06-18 | 2015-03-23 | 바이엘 인텔렉쳐 프로퍼티 게엠베하 | 연신 공정을 위한 연신 프레임 |
WO2014066576A1 (fr) | 2012-10-24 | 2014-05-01 | Bayer Intellectual Property Gmbh | Diode polymère |
JP2016516358A (ja) | 2013-03-15 | 2016-06-02 | イモ ラブス, インコーポレイテッド | 屈曲制限部材を有する音響変換器 |
US9035537B2 (en) | 2013-03-15 | 2015-05-19 | Rgw Innovations, Llc | Cost effective broadband transducer assembly and method of use |
CN103646642B (zh) * | 2013-11-29 | 2016-03-09 | 哈尔滨工程大学 | 多液腔低频宽带水声换能器 |
FR3015785B1 (fr) * | 2013-12-20 | 2015-12-25 | Thales Sa | Antenne omnidirectionnelle compacte pour sonar trempe |
USD741835S1 (en) | 2013-12-27 | 2015-10-27 | Emo Labs, Inc. | Speaker |
USD733678S1 (en) | 2013-12-27 | 2015-07-07 | Emo Labs, Inc. | Audio speaker |
USD748072S1 (en) | 2014-03-14 | 2016-01-26 | Emo Labs, Inc. | Sound bar audio speaker |
US10001574B2 (en) * | 2015-02-24 | 2018-06-19 | Amphenol (Maryland), Inc. | Hermetically sealed hydrophones with very low acceleration sensitivity |
GB2557345B (en) | 2016-12-08 | 2021-10-13 | Bae Systems Plc | MIMO communication system and data link |
US11079506B2 (en) | 2016-12-16 | 2021-08-03 | Pgs Geophysical As | Multicomponent streamer |
US11678112B2 (en) | 2020-04-30 | 2023-06-13 | Massachusetts Institute Of Technology | Underwater transducer for wide-band communication |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700738A (en) * | 1951-05-05 | 1955-01-25 | Ibm | Delay-line end cell |
US3271596A (en) * | 1963-11-12 | 1966-09-06 | Boeing Co | Electromechanical transducers |
US3311761A (en) * | 1963-12-26 | 1967-03-28 | Schloss Fred | Transducer mounting |
BE757591A (fr) | 1969-11-25 | 1971-03-16 | Thomson Csf | Perfectionnements aux domes de systemes sonars et procede de leur fabrication |
FR2290812A1 (fr) | 1974-11-08 | 1976-06-04 | Thomson Csf | Transducteur electroacoustique pour immersion profonde |
US6275448B1 (en) * | 1977-12-12 | 2001-08-14 | L3 Communication | Pressure-compensated acceleration-insensitive hydrophone |
FR2431419A1 (fr) | 1978-07-18 | 1980-02-15 | Thomson Csf | Bouee aeroportee largable |
FR2450193A1 (fr) | 1979-02-27 | 1980-09-26 | Thomson Csf | Bouee aeroportee largable a declenchement inertiel |
FR2464179A2 (fr) | 1979-08-28 | 1981-03-06 | Thomson Csf | Bouee aeroportee largable |
US4517664A (en) * | 1980-03-31 | 1985-05-14 | Teledyne Exploration Company | Seismic apparatus |
FR2496379A1 (fr) * | 1980-12-16 | 1982-06-18 | Tech Radioelect Electro Fs | Transducteur electroacoustique de puissance pour immersion profonde |
AU544464B2 (en) * | 1982-12-27 | 1985-05-30 | Tokyo Shibaura Denki Kabushiki Kaisha | Ultrasonic transducer |
US4482835A (en) * | 1983-05-09 | 1984-11-13 | Systems Research Laboratories, Inc. | Multiphase backing materials for piezoelectric broadband transducers |
JPS6025959B2 (ja) * | 1984-05-21 | 1985-06-21 | 松下電器産業株式会社 | 超音波セラミツクマイクロホン |
DE3441684A1 (de) * | 1984-11-15 | 1986-05-15 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Elektroakustischer wandler |
FR2622333B1 (fr) | 1987-10-27 | 1990-01-26 | Thomson Csf | Revetement anechoique pour ondes acoustiques |
US4926397A (en) * | 1989-11-13 | 1990-05-15 | Teledyne Exploration | Depth alarm for a seismic sensor |
FR2656971B1 (fr) | 1990-01-05 | 1992-09-04 | Thomson Csf | Hydrophone basse frequence et antenne sonar comportant de tels hydrophones. |
JP2920776B2 (ja) * | 1990-04-13 | 1999-07-19 | 東芝セラミックス株式会社 | 超音波プローブ |
FR2672179B1 (fr) | 1991-01-25 | 1993-04-16 | Thomson Csf | Transducteur acoustique flextenseur pour immersion profonde. |
FR2725684A1 (fr) | 1994-10-18 | 1996-04-19 | Thomson Csf | Bouee aeroportee largable |
DE59510158D1 (de) * | 1995-09-28 | 2002-05-16 | Endress Hauser Gmbh Co | Ultraschallwandler |
FR2764160B1 (fr) | 1997-05-27 | 1999-08-27 | Thomson Marconi Sonar Sas | Transducteur electrodynamique pour acoustique sous-marine |
FR2776161B1 (fr) | 1998-03-10 | 2000-05-26 | Thomson Marconi Sonar Sas | Antenne d'emission acoustique annulaire demontable |
-
1999
- 1999-10-22 FR FR9913215A patent/FR2800229B1/fr not_active Expired - Lifetime
-
2000
- 2000-10-10 EP EP00967997A patent/EP1222653B1/fr not_active Expired - Lifetime
- 2000-10-10 DE DE60005382T patent/DE60005382T2/de not_active Expired - Lifetime
- 2000-10-10 US US10/110,130 patent/US6617765B1/en not_active Expired - Lifetime
- 2000-10-10 WO PCT/FR2000/002815 patent/WO2001029820A1/fr active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0129820A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2800229B1 (fr) | 2002-04-05 |
DE60005382T2 (de) | 2004-07-08 |
DE60005382D1 (de) | 2003-10-23 |
US6617765B1 (en) | 2003-09-09 |
FR2800229A1 (fr) | 2001-04-27 |
EP1222653B1 (fr) | 2003-09-17 |
WO2001029820A1 (fr) | 2001-04-26 |
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BE427476A (fr) |
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