BR9809609A - Trandutores de vibração para alto-falante na forma de painel ressonante e alto-falante com o mesmo - Google Patents

Trandutores de vibração para alto-falante na forma de painel ressonante e alto-falante com o mesmo

Info

Publication number
BR9809609A
BR9809609A BR9809609-5A BR9809609A BR9809609A BR 9809609 A BR9809609 A BR 9809609A BR 9809609 A BR9809609 A BR 9809609A BR 9809609 A BR9809609 A BR 9809609A
Authority
BR
Brazil
Prior art keywords
same
resonant panel
loudspeaker
vibration transducers
speaker vibration
Prior art date
Application number
BR9809609-5A
Other languages
English (en)
Inventor
Denis Morecroft
Neil Harris
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10812062&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9809609(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of BR9809609A publication Critical patent/BR9809609A/pt

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

Patente de Invenção: <B>"TRANSDUTORES DE VIBRAçãO PARA ALTO-FALANTE NA FORMA DE PAINEL RESSONANTE E ALTO-FALANTE COM O MESMO"<D>. Um excitador ou transdutor de vibração (4) para comunicar energia de onda curva a um painel ressonante (2), em que o excitador (4) é adaptado para ser acoplado ao painel em uma pluralidade de posições discretas (6) formando uma fileira triangular.
BR9809609-5A 1997-05-10 1998-05-06 Trandutores de vibração para alto-falante na forma de painel ressonante e alto-falante com o mesmo BR9809609A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9709438.7A GB9709438D0 (en) 1997-05-10 1997-05-10 Loudspeaker transducer
PCT/GB1998/001316 WO1998052383A1 (en) 1997-05-10 1998-05-06 Vibration transducers for resonant panel-form loudspeaker and loudspeaker with the same

Publications (1)

Publication Number Publication Date
BR9809609A true BR9809609A (pt) 2000-07-04

Family

ID=10812062

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809609-5A BR9809609A (pt) 1997-05-10 1998-05-06 Trandutores de vibração para alto-falante na forma de painel ressonante e alto-falante com o mesmo

Country Status (21)

Country Link
EP (1) EP0988775B1 (pt)
JP (1) JP2002505813A (pt)
KR (1) KR20010012364A (pt)
CN (1) CN1255278A (pt)
AR (1) AR012678A1 (pt)
AT (1) ATE205993T1 (pt)
AU (1) AU734941B2 (pt)
BR (1) BR9809609A (pt)
CA (1) CA2290103A1 (pt)
CO (1) CO4780082A1 (pt)
DE (1) DE69801755T2 (pt)
DK (1) DK0988775T3 (pt)
ES (1) ES2164423T3 (pt)
GB (1) GB9709438D0 (pt)
HK (1) HK1024134A1 (pt)
ID (1) ID20950A (pt)
IL (1) IL132587A0 (pt)
PT (1) PT988775E (pt)
TW (1) TW381404B (pt)
WO (1) WO1998052383A1 (pt)
ZA (1) ZA983836B (pt)

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DE19821861A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Vorrichtung zur dynamischen Anregung von Plattenlautsprechern
GB2351868B (en) * 1998-06-22 2001-08-29 Slab Technology Ltd Loudspeakers
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
GB9902585D0 (en) * 1999-02-06 1999-03-24 New Transducers Ltd Vibration exciter
TW511391B (en) * 2000-01-24 2002-11-21 New Transducers Ltd Transducer
US6965678B2 (en) 2000-01-27 2005-11-15 New Transducers Limited Electronic article comprising loudspeaker and touch pad
US6865277B2 (en) 2000-01-27 2005-03-08 New Transducers Limited Passenger vehicle
US7151837B2 (en) 2000-01-27 2006-12-19 New Transducers Limited Loudspeaker
US6885753B2 (en) 2000-01-27 2005-04-26 New Transducers Limited Communication device using bone conduction
ATE496498T1 (de) * 2001-10-04 2011-02-15 Nxp Bv Elektroakustischer wandler mit beweglicher spule und mit beweglichen befestigungselementen für die anschlusskontakte der beweglichen spule
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US6983819B2 (en) 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
WO2005002926A1 (de) * 2003-07-01 2005-01-13 Johnson Controls Gmbh Ausstattungsteil für ein fahrzeug, insbesondere ein kraftfahrzeug und verwendung eines ausstattungsteils als lautsprecher
US7447322B2 (en) 2004-01-13 2008-11-04 Brookstone Purchasing, Inc. Speaker having a transparent panel
JP2006020135A (ja) * 2004-07-02 2006-01-19 Fujitsu Ten Ltd 振動板駆動ユニット及びこのユニットを用いた薄型スピーカ
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
US10848118B2 (en) 2004-08-10 2020-11-24 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
TW200629959A (en) * 2004-09-22 2006-08-16 Citizen Electronics Electro-dynamic exciter
SE528279C2 (sv) * 2005-02-21 2006-10-10 Entific Medical Systems Ab Vibrator för benledande hörapparat
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10069471B2 (en) 2006-02-07 2018-09-04 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
US8144916B2 (en) * 2006-09-27 2012-03-27 Bailiang Zhang Vibrating system of panel form electrodynamic loudspeaker
ES2413195B1 (es) * 2010-02-10 2014-05-21 Fco. Javier Porras Vila Altavoz-generador electrico
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
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
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
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
CA3096877A1 (en) 2018-04-11 2019-10-17 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
CN209767821U (zh) * 2019-06-20 2019-12-10 苏州上声电子股份有限公司 一种多路输入驱动的扬声器
CN210053564U (zh) * 2019-07-02 2020-02-11 苏州茹声电子有限公司 多路输入驱动的扬声器
CN110225440A (zh) * 2019-07-15 2019-09-10 苏州茹声电子有限公司 一种多路输入驱动的扬声器
RU2746441C1 (ru) * 2020-06-02 2021-04-14 Сотис АГ Громковоритель
DE112022003812T5 (de) * 2021-07-30 2024-05-16 AGC Inc. Membran, Membran mit Erreger und Fahrzeugmembran

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DE2434005A1 (de) * 1974-07-15 1976-02-05 Siemens Ag Piezokeramischer wandler
EP0054945B1 (en) * 1980-12-19 1985-10-30 Nissan Motor Co., Ltd. Speaker for automotive vehicle audio system
ES2153591T3 (es) * 1995-09-01 2001-03-01 Tarkett Sommer Sa Procedimiento de preparacion de ionomeros en polvo y su utilizacion como capa de proteccion de productos de revestimiento de suelos y de paredes.
TR199800369T1 (xx) * 1995-09-02 1998-05-21 New Transducers Limited Titre�im d�n��t�r�c�leri.
PL325246A1 (en) * 1995-09-02 1998-07-06 New Transducers Ltd Inertial vibration transducer
DK0847676T3 (da) * 1995-09-02 1999-10-25 New Transducers Ltd Inertial vibrationstransducer

Also Published As

Publication number Publication date
CA2290103A1 (en) 1998-11-19
PT988775E (pt) 2002-03-28
AU7343698A (en) 1998-12-08
JP2002505813A (ja) 2002-02-19
WO1998052383A1 (en) 1998-11-19
HK1024134A1 (en) 2000-09-29
AR012678A1 (es) 2000-11-08
ATE205993T1 (de) 2001-10-15
DE69801755T2 (de) 2002-05-29
KR20010012364A (ko) 2001-02-15
DE69801755D1 (de) 2001-10-25
EP0988775B1 (en) 2001-09-19
ID20950A (id) 1999-04-01
ZA983836B (en) 1999-01-25
AU734941B2 (en) 2001-06-28
GB9709438D0 (en) 1997-07-02
EP0988775A1 (en) 2000-03-29
CO4780082A1 (es) 1999-05-26
CN1255278A (zh) 2000-05-31
TW381404B (en) 2000-02-01
IL132587A0 (en) 2001-03-19
ES2164423T3 (es) 2002-02-16
DK0988775T3 (da) 2002-01-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A, 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1909 DE 07/08/2007.