DE60005382D1 - Breitbandiger unterwasser-schallwandler - Google Patents

Breitbandiger unterwasser-schallwandler

Info

Publication number
DE60005382D1
DE60005382D1 DE60005382T DE60005382T DE60005382D1 DE 60005382 D1 DE60005382 D1 DE 60005382D1 DE 60005382 T DE60005382 T DE 60005382T DE 60005382 T DE60005382 T DE 60005382T DE 60005382 D1 DE60005382 D1 DE 60005382D1
Authority
DE
Germany
Prior art keywords
underwater sound
sound converter
broadband underwater
broadband
converter
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
Application number
DE60005382T
Other languages
English (en)
Other versions
DE60005382T2 (de
Inventor
Yves Lagier
Vito Suppa
Gerard Roux
Gilles Lubrano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales Underwater Systems SAS
Original Assignee
Thales Underwater Systems SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thales Underwater Systems SAS filed Critical Thales Underwater Systems SAS
Application granted granted Critical
Publication of DE60005382D1 publication Critical patent/DE60005382D1/de
Publication of DE60005382T2 publication Critical patent/DE60005382T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
DE60005382T 1999-10-22 2000-10-10 Breitbandiger unterwasser-schallwandler Expired - Lifetime DE60005382T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9913215A FR2800229B1 (fr) 1999-10-22 1999-10-22 Transducteur acoustique sous-marin a large bande
FR9913215 1999-10-22
PCT/FR2000/002815 WO2001029820A1 (fr) 1999-10-22 2000-10-10 Transducteur acoustique sous-marin a large bande

Publications (2)

Publication Number Publication Date
DE60005382D1 true DE60005382D1 (de) 2003-10-23
DE60005382T2 DE60005382T2 (de) 2004-07-08

Family

ID=9551245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005382T Expired - Lifetime DE60005382T2 (de) 1999-10-22 2000-10-10 Breitbandiger unterwasser-schallwandler

Country Status (5)

Country Link
US (1) US6617765B1 (de)
EP (1) EP1222653B1 (de)
DE (1) DE60005382T2 (de)
FR (1) FR2800229B1 (de)
WO (1) WO2001029820A1 (de)

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US7537197B2 (en) * 1999-07-20 2009-05-26 Sri International Electroactive polymer devices for controlling fluid flow
US7467945B2 (en) * 2004-09-10 2008-12-23 S.C. Johnson & Son, Inc. Candle assembly and fuel element therefor
WO2003081762A1 (en) * 2002-03-18 2003-10-02 Sri International Electroactive polymer devices for moving fluid
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
US7224103B2 (en) 2004-09-01 2007-05-29 Impulse Devices, Inc. Acoustic driver assembly with recessed head mass contact surface
US20060043835A1 (en) * 2004-09-01 2006-03-02 Impulse Devices Inc. Acoustic driver assembly with restricted contact area
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
US20060043840A1 (en) * 2004-09-01 2006-03-02 Impulse Devices Inc. Acoustic driver assembly with restricted contact area
US6958569B1 (en) * 2004-09-01 2005-10-25 Impulse Devices, Inc. Acoustic driver assembly for a spherical cavitation chamber
US20070035208A1 (en) * 2004-09-01 2007-02-15 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
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
US7126258B2 (en) * 2004-09-01 2006-10-24 Impulse Devices, Inc. Acoustic driver assembly with recessed head mass contact surface
US7218033B2 (en) * 2004-09-01 2007-05-15 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
US7122941B2 (en) * 2004-09-01 2006-10-17 Impulse Devices, Inc. Acoustic driver assembly with recessed head mass contact surface
CA2610466A1 (en) * 2005-05-31 2006-12-07 Emo Labs, Inc. Optimized piezo design for a mechanical-to-acoustical transducer
US20070103034A1 (en) * 2005-11-04 2007-05-10 Impulse Devices Inc. Acoustic driver assembly with increased head mass displacement amplitude
US20070138911A1 (en) * 2005-12-16 2007-06-21 Impulse Devices Inc. Tunable acoustic driver and cavitation chamber assembly
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
EP2076061B1 (de) * 2006-11-27 2019-01-30 Murata Manufacturing Co. Ltd. Ultraschall transducer
US7952261B2 (en) 2007-06-29 2011-05-31 Bayer Materialscience Ag Electroactive polymer transducers for sensory feedback applications
US20100322455A1 (en) * 2007-11-21 2010-12-23 Emo Labs, Inc. Wireless loudspeaker
US8189851B2 (en) 2009-03-06 2012-05-29 Emo Labs, Inc. Optically clear diaphragm for an acoustic transducer and method for making same
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
DE102010027780A1 (de) 2010-04-15 2011-10-20 Robert Bosch Gmbh Verfahren zum Ansteuern eines Ultraschallsensors und Ultraschallsensor
TWI542269B (zh) 2011-03-01 2016-07-11 拜耳材料科學股份有限公司 用於生產可變形聚合物裝置和薄膜的自動化生產方法
TW201250288A (en) 2011-03-22 2012-12-16 Bayer Materialscience Ag Electroactive polymer actuator lenticular system
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
WO2013142552A1 (en) 2012-03-21 2013-09-26 Bayer Materialscience Ag Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
WO2013192143A1 (en) 2012-06-18 2013-12-27 Bayer Intellectual Property Gmbh Stretch frame for stretching process
US9590193B2 (en) 2012-10-24 2017-03-07 Parker-Hannifin Corporation Polymer diode
US20140270279A1 (en) 2013-03-15 2014-09-18 Emo Labs, Inc. Acoustic transducers with releasable diaphram
WO2014144199A2 (en) 2013-03-15 2014-09-18 Weber Ronald Gene 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

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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
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FR2496379A1 (fr) * 1980-12-16 1982-06-18 Tech Radioelect Electro Fs Transducteur electroacoustique de puissance pour immersion profonde
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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
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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
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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

Also Published As

Publication number Publication date
EP1222653A1 (de) 2002-07-17
DE60005382T2 (de) 2004-07-08
FR2800229B1 (fr) 2002-04-05
FR2800229A1 (fr) 2001-04-27
EP1222653B1 (de) 2003-09-17
US6617765B1 (en) 2003-09-09
WO2001029820A1 (fr) 2001-04-26

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Legal Events

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8364 No opposition during term of opposition