AR014430A1 - Dispositivo acustico y metodo para fabricarlo - Google Patents

Dispositivo acustico y metodo para fabricarlo

Info

Publication number
AR014430A1
AR014430A1 ARP990100197A ARP990100197A AR014430A1 AR 014430 A1 AR014430 A1 AR 014430A1 AR P990100197 A ARP990100197 A AR P990100197A AR P990100197 A ARP990100197 A AR P990100197A AR 014430 A1 AR014430 A1 AR 014430A1
Authority
AR
Argentina
Prior art keywords
acoustic
transducer
distribution
location
resonant
Prior art date
Application number
ARP990100197A
Other languages
English (en)
Spanish (es)
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 AR014430A1 publication Critical patent/AR014430A1/es

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
    • 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; DEAF-AID SETS; 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; DEAF-AID SETS; 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; DEAF-AID SETS; 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
ARP990100197A 1998-01-20 1999-01-19 Dispositivo acustico y metodo para fabricarlo AR014430A1 (es)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
AR014430A1 true AR014430A1 (es) 2001-02-28

Family

ID=27451742

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990100197A AR014430A1 (es) 1998-01-20 1999-01-19 Dispositivo acustico y metodo para fabricarlo

Country Status (22)

Country Link
EP (2) EP1414266B1 (enExample)
JP (1) JP4173283B2 (enExample)
KR (1) KR100646191B1 (enExample)
CN (1) CN1287766B (enExample)
AR (1) AR014430A1 (enExample)
AT (1) ATE280482T1 (enExample)
AU (1) AU747693B2 (enExample)
BG (1) BG104543A (enExample)
BR (1) BR9907145A (enExample)
CA (1) CA2318292A1 (enExample)
DE (2) DE69921295T8 (enExample)
EA (1) EA200000781A1 (enExample)
HU (1) HUP0102858A3 (enExample)
IL (1) IL136820A0 (enExample)
NO (1) NO20003705L (enExample)
NZ (1) NZ504133A (enExample)
PL (1) PL341377A1 (enExample)
SK (1) SK10822000A3 (enExample)
TR (1) TR200002108T2 (enExample)
TW (1) TW432889B (enExample)
WO (1) WO1999037121A1 (enExample)
YU (1) YU36800A (enExample)

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DE69911961T2 (de) 1998-07-03 2004-07-29 New Transducers Ltd. Plattenförmiger resonanter lautsprecher
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TW511391B (en) 2000-01-24 2002-11-21 New Transducers Ltd Transducer
US7151837B2 (en) 2000-01-27 2006-12-19 New Transducers Limited Loudspeaker
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GB0019701D0 (en) * 2000-08-11 2000-09-27 New Transducers Ltd Loudspeaker
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US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
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US7426804B2 (en) 2002-02-06 2008-09-23 Andersen Corporation Specialty display window
JP3886391B2 (ja) * 2002-02-15 2007-02-28 シャープ株式会社 カード型装置、及び、それを備えた電子機器
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
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US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
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
JP4700323B2 (ja) * 2004-10-28 2011-06-15 ホシデン株式会社 フラットパネルスピーカ
JP4072542B2 (ja) * 2005-03-14 2008-04-09 Ｎｅｃアクセステクニカ株式会社 スピーカ一体型ディスプレイ
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US8389120B2 (en) 2005-12-07 2013-03-05 Agc Glass Europe Sound-generating glazing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
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
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
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
DE102006056394B4 (de) * 2006-11-29 2010-05-20 Siemens Ag Beleuchtungseinrichtung
GB2471474B (en) * 2009-06-30 2014-11-19 New Transducers Ltd Actuator
JP5527878B2 (ja) * 2009-07-30 2014-06-25 トムソン ライセンシング 表示装置及び音声出力装置
FR2955226B1 (fr) * 2010-01-08 2011-12-30 Commissariat Energie Atomique Dispositif de detection d'ondes acoustiques et systeme de localisation d'une source d'ondes acoustiques
CN102474691B (zh) * 2010-04-15 2016-03-23 松下知识产权经营株式会社 压电式扬声器
JP2012105021A (ja) * 2010-11-09 2012-05-31 Sony Corp スピーカー装置
US8983098B2 (en) * 2012-08-14 2015-03-17 Turtle Beach Corporation Substantially planate parametric emitter and associated methods
US20150381024A9 (en) * 2013-03-14 2015-12-31 Lewis Athanas Linear Loudspeaker Motor
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
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 (zh) * 2015-05-18 2018-02-09 宁波大学 一种用于微藻冻存的非渗透保护剂
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
EP3565275B1 (en) 2016-12-27 2023-07-19 Sony Group Corporation Display device
US11115740B2 (en) 2016-12-27 2021-09-07 Sony Corporation Flat panel speaker and display unit
WO2019070005A1 (ja) * 2017-10-04 2019-04-11 Ａｇｃ株式会社 ディスプレイ装置およびテレビジョン装置
JP7322712B2 (ja) 2017-12-28 2023-08-08 ソニーグループ株式会社 表示装置
US11579833B2 (en) 2017-12-28 2023-02-14 Sony Corporation Display apparatus and signal generation apparatus
CN108510436B (zh) * 2018-03-28 2020-09-15 清华大学 一种冷冻电镜三维重构中重构参数搜索方法和系统
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
CN110913319B (zh) * 2018-09-18 2021-10-01 乐金显示有限公司 显示设备
US11438704B2 (en) * 2018-10-13 2022-09-06 The University Of Rochester Method, system and devices for selective modal control for vibrating structures
US10782731B1 (en) * 2019-02-28 2020-09-22 Google Llc Modal frequency shifting for loudspeaker devices
RU2743892C1 (ru) * 2020-06-16 2021-03-01 Сотис АГ Плоский громкоговоритель
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EP4323318A1 (en) 2021-04-15 2024-02-21 Cardinal CG Company Flexible aerogel, flexible glass technology
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DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
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UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій

Also Published As

Publication number Publication date
DE69921295D1 (de) 2004-11-25
EA200000781A1 (ru) 2000-12-25
DE69921295T8 (de) 2006-07-06
ATE280482T1 (de) 2004-11-15
DE69839134D1 (de) 2008-03-27
HK1029247A1 (en) 2001-03-23
DE69839134T2 (de) 2009-02-12
CA2318292A1 (en) 1999-07-22
YU36800A (sh) 2002-03-18
EP1050190A1 (en) 2000-11-08
HUP0102858A3 (en) 2003-03-28
AU747693B2 (en) 2002-05-16
DE69921295T2 (de) 2006-02-09
CN1287766B (zh) 2010-06-23
NO20003705D0 (no) 2000-07-19
PL341377A1 (en) 2001-04-09
EP1414266A2 (en) 2004-04-28
EP1414266A3 (en) 2006-08-16
SK10822000A3 (sk) 2000-12-11
AU2068199A (en) 1999-08-02
JP2002510182A (ja) 2002-04-02
IL136820A0 (en) 2001-06-14
KR100646191B1 (ko) 2006-11-17
NO20003705L (no) 2000-09-20
HUP0102858A2 (hu) 2001-12-28
JP4173283B2 (ja) 2008-10-29
WO1999037121A1 (en) 1999-07-22
NZ504133A (en) 2002-03-28
KR20010024874A (ko) 2001-03-26
TR200002108T2 (tr) 2000-11-21
CN1287766A (zh) 2001-03-14
EP1050190B1 (en) 2004-10-20
EP1414266B1 (en) 2008-02-13
TW432889B (en) 2001-05-01
BR9907145A (pt) 2000-10-24
BG104543A (bg) 2001-01-31

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Legal Events

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