PL341377A1 - Active acoustic device incorporating panel-like components - Google Patents

Active acoustic device incorporating panel-like components

Info

Publication number
PL341377A1
PL341377A1 PL99341377A PL34137799A PL341377A1 PL 341377 A1 PL341377 A1 PL 341377A1 PL 99341377 A PL99341377 A PL 99341377A PL 34137799 A PL34137799 A PL 34137799A PL 341377 A1 PL341377 A1 PL 341377A1
Authority
PL
Poland
Prior art keywords
components
acoustic device
device incorporating
active acoustic
incorporating panel
Prior art date
Application number
PL99341377A
Inventor
Farad Azima
Henry Azima
Martin Colloms
Graham Bank
Nicholas Patrick Roland Hill
Original Assignee
New Transducers Ltd
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
Priority claimed from GBGB9801057.2A external-priority patent/GB9801057D0/en
Priority claimed from GBGB9801054.9A external-priority patent/GB9801054D0/en
Priority claimed from GBGB9811100.8A external-priority patent/GB9811100D0/en
Priority claimed from GBGB9813293.9A external-priority patent/GB9813293D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of PL341377A1 publication Critical patent/PL341377A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
PL99341377A 1998-01-20 1999-01-15 Active acoustic device incorporating panel-like components PL341377A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9801057.2A GB9801057D0 (en) 1998-01-20 1998-01-20 Acoustic panels
GBGB9801054.9A GB9801054D0 (en) 1998-01-20 1998-01-20 Acoustic panels
GBGB9811100.8A GB9811100D0 (en) 1998-05-23 1998-05-23 Acoustic panels
GBGB9813293.9A GB9813293D0 (en) 1998-06-20 1998-06-20 Acoustic panels
PCT/GB1999/000143 WO1999037121A1 (en) 1998-01-20 1999-01-15 Active acoustic devices comprising panel members

Publications (1)

Publication Number Publication Date
PL341377A1 true PL341377A1 (en) 2001-04-09

Family

ID=27451742

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99341377A PL341377A1 (en) 1998-01-20 1999-01-15 Active acoustic device incorporating panel-like components

Country Status (22)

Country Link
EP (2) EP1050190B1 (en)
JP (1) JP4173283B2 (en)
KR (1) KR100646191B1 (en)
CN (1) CN1287766B (en)
AR (1) AR014430A1 (en)
AT (1) ATE280482T1 (en)
AU (1) AU747693B2 (en)
BG (1) BG104543A (en)
BR (1) BR9907145A (en)
CA (1) CA2318292A1 (en)
DE (2) DE69839134T2 (en)
EA (1) EA200000781A1 (en)
HU (1) HUP0102858A3 (en)
IL (1) IL136820A0 (en)
NO (1) NO20003705L (en)
NZ (1) NZ504133A (en)
PL (1) PL341377A1 (en)
SK (1) SK10822000A3 (en)
TR (1) TR200002108T2 (en)
TW (1) TW432889B (en)
WO (1) WO1999037121A1 (en)
YU (1) YU36800A (en)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR019105A1 (en) * 1998-04-28 2001-12-26 New Transducers Ltd METHOD FOR DETERMINING THE ADVANTAGE PLACEMENT OR PLACEMENTS TO POSITION A FLEXION WAVE TRANSDUCER DEVICE.
GB2351868B (en) 1998-06-22 2001-08-29 Slab Technology Ltd Loudspeakers
CA2336271A1 (en) * 1998-07-03 2000-01-13 New Transducers Limited Resonant panel-form loudspeaker
JP2000092578A (en) * 1998-09-09 2000-03-31 Fujitsu Ltd Speaker device
DE19917584A1 (en) * 1999-04-19 2000-10-26 Siemens Ag Flat panel loudspeaker operating method
JP3512087B2 (en) * 1999-06-15 2004-03-29 日本電気株式会社 Panel speaker
JP3591578B2 (en) 1999-11-09 2004-11-24 ヤマハ株式会社 Acoustic radiator
TW511391B (en) 2000-01-24 2002-11-21 New Transducers Ltd Transducer
US7151837B2 (en) 2000-01-27 2006-12-19 New Transducers Limited Loudspeaker
US6721436B1 (en) * 2000-03-29 2004-04-13 Sound Advance Systems, Inc. Remote edge-driven panel speaker
JP4683367B2 (en) * 2000-08-04 2011-05-18 ヤマハ株式会社 Linear vibrator and speaker equipped with the vibrator
GB0019701D0 (en) * 2000-08-11 2000-09-27 New Transducers Ltd Loudspeaker
GB0022913D0 (en) * 2000-09-19 2000-11-01 New Transducers Ltd Loudspeaker
GB2369232B (en) * 2000-11-18 2005-01-12 Talksign Ltd Display signs
CN1535556A (en) * 2001-05-11 2004-10-06 ����ת�������޹�˾ Loudspeaker
FR2825882B1 (en) * 2001-06-12 2003-08-15 Intelligent Vibrations Sa INTERACTIVE GLAZING WITH MICROPHONE AND SPEAKER FUNCTIONS
EP1274272A1 (en) * 2001-06-19 2003-01-08 Chao-Hsien Lin The application of invisible speaker and the method for fabricating the same
EP1271998B1 (en) * 2001-06-28 2008-04-16 Matsushita Electric Industrial Co., Ltd. Speaker system, mobile terminal device, and electronic device
DE10164509A1 (en) * 2001-12-28 2003-07-17 Webasto Vehicle Sys Int Gmbh Loudspeaker system for an audio facility in a motor vehicle, has a fixed window pane as membranes for a loudspeaker such as vehicle rear window or sunroof.
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US7426804B2 (en) 2002-02-06 2008-09-23 Andersen Corporation Specialty display window
US6988339B2 (en) 2002-02-06 2006-01-24 Andersen Corporation Specialty media window
JP3886391B2 (en) 2002-02-15 2007-02-28 シャープ株式会社 CARD-TYPE DEVICE AND ELECTRONIC DEVICE HAVING THE SAME
US6983819B2 (en) 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
EP1385354A1 (en) * 2002-07-25 2004-01-28 Kam, Tai-Yan Transparent panel-form loudspeaker
EP1480489A3 (en) * 2003-05-23 2009-07-01 Alps Electric Co., Ltd. Exciting device for producing sound
US20040240687A1 (en) * 2003-05-30 2004-12-02 Graetz Michael L. Flat panel speaker
JP4196096B2 (en) * 2003-10-03 2008-12-17 パナソニック株式会社 Speaker module, electronic apparatus using the same, and apparatus using the speaker module
JP4196097B2 (en) * 2003-10-06 2008-12-17 パナソニック株式会社 Speaker, speaker module and electronic device using the same
GB0400323D0 (en) 2004-01-08 2004-02-11 New Transducers Ltd Loudspeakers
GB0405475D0 (en) * 2004-03-11 2004-04-21 New Transducers Ltd Loudspeakers
DE102004032223A1 (en) * 2004-07-02 2006-01-19 Siemens Ag Audiovisual arrangement
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
JP4700323B2 (en) * 2004-10-28 2011-06-15 ホシデン株式会社 Flat panel speaker
JP4072542B2 (en) * 2005-03-14 2008-04-09 Ｎｅｃアクセステクニカ株式会社 Speaker integrated display
US8180065B2 (en) 2005-10-13 2012-05-15 Magna Mirrors Of America, Inc. Acoustical window assembly for vehicle
EP1966102A1 (en) * 2005-12-07 2008-09-10 AGC Flat Glass Europe SA Sound-generating glazing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
DE102006056394B4 (en) * 2006-11-29 2010-05-20 Siemens Ag lighting device
GB2471474B (en) * 2009-06-30 2014-11-19 New Transducers Ltd Actuator
JP5527878B2 (en) * 2009-07-30 2014-06-25 トムソン ライセンシング Display device and audio output device
FR2955226B1 (en) * 2010-01-08 2011-12-30 Commissariat Energie Atomique ACOUSTIC WAVE DETECTION DEVICE AND SYSTEM FOR LOCATING ACOUSTIC WAVE SOURCE
US9066183B2 (en) 2010-04-15 2015-06-23 Panasonic Intellectual Property Management Co., Ltd. Piezoelectric speaker
JP2012105021A (en) * 2010-11-09 2012-05-31 Sony Corp Speaker device
US8983098B2 (en) * 2012-08-14 2015-03-17 Turtle Beach Corporation Substantially planate parametric emitter and associated methods
US20150382110A9 (en) * 2013-03-14 2015-12-31 Lewis Athanas Acoustic Transducer and Method for Driving Same
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9660596B2 (en) * 2015-01-23 2017-05-23 Tectonic Audio Labs Audio transducer stabilization system and method
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
CN104789473B (en) * 2015-05-18 2018-02-09 宁波大学 A kind of impermeable protective agent frozen for microalgae
JP2018537910A (en) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
WO2018123292A1 (en) 2016-12-27 2018-07-05 ソニー株式会社 Display device
US11115740B2 (en) 2016-12-27 2021-09-07 Sony Corporation Flat panel speaker and display unit
JP6950742B2 (en) * 2017-10-04 2021-10-13 Ａｇｃ株式会社 Display and television equipment
US11516425B2 (en) 2017-12-28 2022-11-29 Sony Corporation Display apparatus
EP3734995A4 (en) 2017-12-28 2021-03-17 Sony Corporation DISPLAY AND SIGNAL GENERATION DEVICE
CN108510436B (en) * 2018-03-28 2020-09-15 清华大学 A method and system for searching reconstruction parameters in three-dimensional reconstruction of cryo-electron microscope
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
CN110913319B (en) * 2018-09-18 2021-10-01 乐金显示有限公司 display screen
CN112956212B (en) * 2018-10-13 2023-06-23 罗切斯特大学 Methods, systems and apparatus for selective mode control of vibrating structures
US10782731B1 (en) * 2019-02-28 2020-09-22 Google Llc Modal frequency shifting for loudspeaker devices
RU2743892C1 (en) * 2020-06-16 2021-03-01 Сотис АГ Flat loudspeaker
US12352102B2 (en) 2020-08-07 2025-07-08 Cardinal Cg Company Aerogel glazing adhesion and IG unit technology
WO2022031536A1 (en) 2020-08-07 2022-02-10 Cardinal Cg Company Optical device with aerogel tiling technology
KR102787617B1 (en) 2020-10-21 2025-03-26 엘지디스플레이 주식회사 Vibration apparatus and apparatus comprising the same
EP4323318A1 (en) 2021-04-15 2024-02-21 Cardinal CG Company Flexible aerogel, flexible glass technology
WO2023173029A1 (en) 2022-03-09 2023-09-14 Cardinal Cg Company Silica wet gel and aerogel
AT525365B1 (en) 2022-05-25 2023-03-15 Cale3D Prime Gmbh Electroacoustic Transducer
EP4652349A1 (en) 2023-01-20 2025-11-26 Cardinal CG Company Aerogel molding and handling technology, multiple-pane insulating glazing units incorporating aerogel, and ig unit manufacturing methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
DE1132593B (en) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Acoustically effective plate, especially for coupling to an electroacoustic transducer
JPS6161598A (en) * 1984-09-03 1986-03-29 Matsushita Electric Ind Co Ltd sound equipment
JP3034952B2 (en) * 1990-08-04 2000-04-17 イギリス国 Panel type speaker
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device

Also Published As

Publication number Publication date
AR014430A1 (en) 2001-02-28
EP1050190B1 (en) 2004-10-20
HK1029247A1 (en) 2001-03-23
CN1287766A (en) 2001-03-14
IL136820A0 (en) 2001-06-14
AU747693B2 (en) 2002-05-16
DE69921295D1 (en) 2004-11-25
BR9907145A (en) 2000-10-24
KR100646191B1 (en) 2006-11-17
AU2068199A (en) 1999-08-02
HUP0102858A3 (en) 2003-03-28
SK10822000A3 (en) 2000-12-11
EP1414266A2 (en) 2004-04-28
NO20003705L (en) 2000-09-20
DE69921295T2 (en) 2006-02-09
ATE280482T1 (en) 2004-11-15
YU36800A (en) 2002-03-18
WO1999037121A1 (en) 1999-07-22
DE69921295T8 (en) 2006-07-06
EP1414266B1 (en) 2008-02-13
NZ504133A (en) 2002-03-28
NO20003705D0 (en) 2000-07-19
EP1050190A1 (en) 2000-11-08
JP2002510182A (en) 2002-04-02
KR20010024874A (en) 2001-03-26
TR200002108T2 (en) 2000-11-21
JP4173283B2 (en) 2008-10-29
TW432889B (en) 2001-05-01
DE69839134D1 (en) 2008-03-27
CN1287766B (en) 2010-06-23
EA200000781A1 (en) 2000-12-25
CA2318292A1 (en) 1999-07-22
HUP0102858A2 (en) 2001-12-28
DE69839134T2 (en) 2009-02-12
EP1414266A3 (en) 2006-08-16
BG104543A (en) 2001-01-31

Similar Documents

Publication Publication Date Title
GB2350008B (en) Acoustic device
HUP0102858A3 (en) Active acoustic devices comprising panel members
GB9826164D0 (en) Acoustic devices
GB9704486D0 (en) Acoustic devices etc
IL138310A0 (en) Acoustic device
GB9812225D0 (en) Acoustic devices
GB2335820B (en) Speaker device
GB2343912B (en) Device mounting structure
GB9915361D0 (en) Acoustic device
GB9911271D0 (en) Acoustic device
GB9828101D0 (en) Acoustic marketing device
GB9913465D0 (en) Acoustic device
GB9929731D0 (en) Acoustic device
GB0128566D0 (en) Acoustic device
GB9811348D0 (en) Acoustic device
GB9816469D0 (en) Acoustic devices etc
GB9816395D0 (en) Acoustic devices
GB9802671D0 (en) Acoustic devices
GB9808962D0 (en) Acoustic devices
GB9811959D0 (en) Acoustic devices
GB9825931D0 (en) Acoustic devices
ZA99347B (en) Active acoustic devices.
HK1032504B (en) Acoustic device
GB9930451D0 (en) Acoustic device
GB9823953D0 (en) Vibration reducing device