NL1000275C2 - Acoustische trillingsgenerator. - Google Patents

Acoustische trillingsgenerator.

Info

Publication number
NL1000275C2
NL1000275C2 NL1000275A NL1000275A NL1000275C2 NL 1000275 C2 NL1000275 C2 NL 1000275C2 NL 1000275 A NL1000275 A NL 1000275A NL 1000275 A NL1000275 A NL 1000275A NL 1000275 C2 NL1000275 C2 NL 1000275C2
Authority
NL
Netherlands
Prior art keywords
vibration generator
acoustic vibration
acoustic
generator
vibration
Prior art date
Application number
NL1000275A
Other languages
English (en)
Inventor
Willem Petiet
Original Assignee
Hollandse Signaalapparaten Bv
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 Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Priority to NL1000275A priority Critical patent/NL1000275C2/nl
Priority to AU56476/96A priority patent/AU698831B2/en
Priority to PCT/EP1996/001691 priority patent/WO1996035313A1/en
Priority to EP99204126A priority patent/EP0992977A2/en
Priority to US08/945,548 priority patent/US6023123A/en
Priority to CA002219234A priority patent/CA2219234A1/en
Priority to EP96913523A priority patent/EP0824844A1/en
Priority to JP8532977A priority patent/JPH11504848A/ja
Application granted granted Critical
Publication of NL1000275C2 publication Critical patent/NL1000275C2/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17857—Geometric disposition, e.g. placement of microphones
    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
    • 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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/118—Panels, e.g. active sound-absorption panels or noise barriers
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/12—Rooms, e.g. ANC inside a room, office, concert hall or automobile cabin
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/129—Vibration, e.g. instead of, or in addition to, acoustic noise
    • G10K2210/1291—Anti-Vibration-Control, e.g. reducing vibrations in panels or beams
NL1000275A 1995-05-02 1995-05-02 Acoustische trillingsgenerator. NL1000275C2 (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL1000275A NL1000275C2 (nl) 1995-05-02 1995-05-02 Acoustische trillingsgenerator.
AU56476/96A AU698831B2 (en) 1995-05-02 1996-04-22 Acoustic vibration generator
PCT/EP1996/001691 WO1996035313A1 (en) 1995-05-02 1996-04-22 Acoustic vibration generator
EP99204126A EP0992977A2 (en) 1995-05-02 1996-04-22 Acoustic vibration generator
US08/945,548 US6023123A (en) 1995-05-02 1996-04-22 Acoustic vibration generator
CA002219234A CA2219234A1 (en) 1995-05-02 1996-04-22 Acoustic vibration generator
EP96913523A EP0824844A1 (en) 1995-05-02 1996-04-22 Acoustic vibration generator
JP8532977A JPH11504848A (ja) 1995-05-02 1996-04-22 音響学的振動発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1000275A NL1000275C2 (nl) 1995-05-02 1995-05-02 Acoustische trillingsgenerator.

Publications (1)

Publication Number Publication Date
NL1000275C2 true NL1000275C2 (nl) 1996-11-05

Family

ID=19760965

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1000275A NL1000275C2 (nl) 1995-05-02 1995-05-02 Acoustische trillingsgenerator.

Country Status (7)

Country Link
US (1) US6023123A (nl)
EP (2) EP0824844A1 (nl)
JP (1) JPH11504848A (nl)
AU (1) AU698831B2 (nl)
CA (1) CA2219234A1 (nl)
NL (1) NL1000275C2 (nl)
WO (1) WO1996035313A1 (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035313A1 (en) 1995-05-02 1996-11-07 Hollandse Signaalapparaten B.V. Acoustic vibration generator

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WO1998028942A1 (en) * 1996-12-20 1998-07-02 Nct Group, Inc. Electroacoustic transducers comprising vibrating panels
US6278790B1 (en) 1997-11-11 2001-08-21 Nct Group, Inc. Electroacoustic transducers comprising vibrating panels
DE19826171C1 (de) * 1998-06-13 1999-10-28 Daimler Chrysler Ag Verfahren und Vorrichtung zur aktiven Beeinflussung von von Fensterscheiben stammenden Geräuschen
DE19826175B4 (de) * 1998-06-13 2004-03-25 Daimlerchrysler Ag Verfahren und Vorrichtung zur Beeinflussung möglicher Körperschalleitungen und ggf. Geräuschabstrahlungen von Gegenständen
GB9920883D0 (en) 1999-09-03 1999-11-10 Titon Hardware Ventilation assemblies
DE19943084A1 (de) * 1999-09-09 2001-04-05 Harman Audio Electronic Sys Schallwandler
FI116874B (fi) 1999-12-02 2006-03-15 Nokia Corp Äänenmuuntimet
US6720708B2 (en) * 2000-01-07 2004-04-13 Lewis Athanas Mechanical-to-acoustical transformer and multi-media flat film speaker
WO2001072084A2 (en) * 2000-03-18 2001-09-27 Newlands Technology Limited Dual mode audio device
DE10116166C2 (de) * 2001-03-31 2003-03-27 Daimler Chrysler Ag Akustisch aktive Scheibe
DE10118187C2 (de) * 2001-04-11 2003-03-27 Siemens Ag Einrichtung zum Gestalten der Akustik eines Raumes
US7039206B2 (en) * 2001-06-28 2006-05-02 Nokia Corporation Dual diaphragm speaker
SE524284C2 (sv) 2002-04-18 2004-07-20 A2 Acoustics Ab Anordning för att driva ett membran inrättat i en öppning till ett utrymme samt fordon innefattande en anordning för att driva ett membran inrättat i en öppning hos fordonet
US20060147051A1 (en) * 2003-06-02 2006-07-06 Smith Brian D Audio system
DE102004005758A1 (de) * 2004-01-30 2005-08-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einspannung in der ein mechanisches Element gehalten ist
JP2008546315A (ja) * 2005-05-31 2008-12-18 ユニゾン・プロダクツ・インコーポレーテッド 機械的−音響的トランスデューサのための最適化された圧電部の設計
DE102005044448B3 (de) * 2005-09-09 2006-12-21 Universität Stuttgart Einrichtung zur aktiven und/oder passiven Schwingungsbeeinflussung eines transparenten, dünnwandigen Elements und deren Verwendung
EP1938660A4 (en) * 2005-10-13 2014-03-26 Donnelly Corp ACOUSTIC GLASS ASSEMBLY FOR VEHICLE
JP2008025968A (ja) * 2006-07-25 2008-02-07 Fuji Industrial Co Ltd レンジフード
EP2206168A4 (en) * 2007-11-06 2012-10-24 Magna Mirrors Of America Inc ACOUSTIC WINDOW ASSEMBLY FOR VEHICLE
US20100322455A1 (en) * 2007-11-21 2010-12-23 Emo Labs, Inc. Wireless loudspeaker
WO2009151892A1 (en) * 2008-05-19 2009-12-17 Emo Labs, Inc. Diaphragm with integrated acoustical and optical properties
US8189851B2 (en) 2009-03-06 2012-05-29 Emo Labs, Inc. Optically clear diaphragm for an acoustic transducer and method for making same
US8340327B2 (en) * 2009-06-11 2012-12-25 Magna International Inc. Home theater
WO2011012152A1 (en) * 2009-07-27 2011-02-03 Agc Glass Europe Panel with piezoelectric devices
US20110044476A1 (en) * 2009-08-14 2011-02-24 Emo Labs, Inc. System to generate electrical signals for a loudspeaker
US20120081881A1 (en) * 2010-05-18 2012-04-05 Electric Mirror, Llc Medicine cabinet doors
JP2012068580A (ja) * 2010-09-27 2012-04-05 Sanden Shoji Kk 振動スピーカーを用いた音響マスキング装置
US20150358727A1 (en) * 2011-04-01 2015-12-10 Magna International Inc. Active buffeting control in an automobile
US20150381024A9 (en) * 2013-03-14 2015-12-31 Lewis Athanas Linear Loudspeaker Motor
CA2846049A1 (en) 2013-03-15 2014-09-15 Andersen Corporation Glazing units with cartridge-based control units
WO2014143821A2 (en) 2013-03-15 2014-09-18 Emo Labs, Inc. Acoustic transducers having a connector between an actuator and a diaphragm
US9200943B2 (en) 2013-07-17 2015-12-01 GM Global Technology Operations LLC Acoustic sensing system for a motor vehicle
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
CN104563823B (zh) * 2014-12-26 2016-04-13 黑龙江大学 窗用阻尼式抗噪声手动控制装置
WO2017049337A1 (en) * 2015-09-26 2017-03-30 Darling Matthew Ross Improvements in ambient sound management within built structures
CN106193959A (zh) * 2016-08-30 2016-12-07 常熟市赛蒂镶嵌玻璃制品有限公司 一种消声玻璃窗
US11335312B2 (en) 2016-11-08 2022-05-17 Andersen Corporation Active noise cancellation systems and methods
EA035603B1 (ru) * 2017-12-14 2020-07-15 Ерлан Жандарбекович Джунусбеков Устройство и виброгенератор для подавления акустических шумов
CN112384973A (zh) 2018-05-04 2021-02-19 安德森公司 针对噪声衰减的多频带频率
US11195506B2 (en) * 2018-12-03 2021-12-07 Toyota Motor Engineering & Manufacturing North America, Inc. Sound-modulating windows
FR3102743B1 (fr) * 2019-11-05 2023-08-25 Saint Gobain Système audio pour véhicule

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GB2052919A (en) * 1979-06-15 1981-01-28 Hitachi Ltd Transparent flat panel speaker
US4352039A (en) * 1980-07-25 1982-09-28 The United States Of America As Represented By The Secretary Of The Army Sonic transducer
JPS59105800A (ja) * 1982-12-08 1984-06-19 Matsushita Electric Ind Co Ltd 静電型スピ−カ
JPS6058783A (ja) * 1983-09-12 1985-04-04 Canon Inc デイスプレイ装置
JPS6161598A (ja) * 1984-09-03 1986-03-29 Matsushita Electric Ind Co Ltd 音響装置
EP0361249A1 (de) * 1988-09-26 1990-04-04 E W D Electronic-Werke Deutschland Gmbh Bild-Tonwiedergabegerät
EP0599250A2 (en) * 1992-11-24 1994-06-01 Canon Kabushiki Kaisha Acoustic output device, and electronic apparatus using said device

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US4048454A (en) * 1974-12-02 1977-09-13 Barcus Lester M Sonic transducer employing rigid radiating member
JPS55151286A (en) * 1979-05-14 1980-11-25 Seiko Epson Corp Sound annunciator for timepiece
DE3205312A1 (de) * 1982-02-15 1983-08-25 Günter 8130 Starnberg Hehemann Elektronisches schallschutzsystemfenster
JPH0486898A (ja) * 1990-07-31 1992-03-19 Matsushita Electric Works Ltd 遮音パネル
JPH04166586A (ja) * 1990-10-30 1992-06-12 Matsushita Electric Works Ltd 遮音窓
NL1000275C2 (nl) 1995-05-02 1996-11-05 Hollandse Signaalapparaten Bv Acoustische trillingsgenerator.

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Publication number Priority date Publication date Assignee Title
GB2052919A (en) * 1979-06-15 1981-01-28 Hitachi Ltd Transparent flat panel speaker
US4352039A (en) * 1980-07-25 1982-09-28 The United States Of America As Represented By The Secretary Of The Army Sonic transducer
JPS59105800A (ja) * 1982-12-08 1984-06-19 Matsushita Electric Ind Co Ltd 静電型スピ−カ
JPS6058783A (ja) * 1983-09-12 1985-04-04 Canon Inc デイスプレイ装置
JPS6161598A (ja) * 1984-09-03 1986-03-29 Matsushita Electric Ind Co Ltd 音響装置
EP0361249A1 (de) * 1988-09-26 1990-04-04 E W D Electronic-Werke Deutschland Gmbh Bild-Tonwiedergabegerät
EP0599250A2 (en) * 1992-11-24 1994-06-01 Canon Kabushiki Kaisha Acoustic output device, and electronic apparatus using said device

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PATENT ABSTRACTS OF JAPAN vol. 009, no. 189 (E - 333) 6 August 1985 (1985-08-06) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 228 (E - 426) 8 August 1986 (1986-08-08) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035313A1 (en) 1995-05-02 1996-11-07 Hollandse Signaalapparaten B.V. Acoustic vibration generator

Also Published As

Publication number Publication date
WO1996035313A1 (en) 1996-11-07
CA2219234A1 (en) 1996-11-07
EP0824844A1 (en) 1998-02-25
US6023123A (en) 2000-02-08
AU698831B2 (en) 1998-11-12
JPH11504848A (ja) 1999-05-11
EP0992977A2 (en) 2000-04-12
AU5647696A (en) 1996-11-21

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Legal Events

Date Code Title Description
PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 19991201