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GB9709438D0 - Loudspeaker transducer - Google Patents

Loudspeaker transducer

Info

Publication number
GB9709438D0
GB9709438D0 GBGB9709438.7A GB9709438A GB9709438D0 GB 9709438 D0 GB9709438 D0 GB 9709438D0 GB 9709438 A GB9709438 A GB 9709438A GB 9709438 D0 GB9709438 D0 GB 9709438D0
Authority
GB
United Kingdom
Prior art keywords
loudspeaker transducer
loudspeaker
transducer
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.)
Pending
Application number
GBGB9709438.7A
Other languages
English (en)
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.)
NVF Tech Ltd
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=GB9709438(D0) "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
Priority to GBGB9709438.7A priority Critical patent/GB9709438D0/en
Publication of GB9709438D0 publication Critical patent/GB9709438D0/en
Priority to DE69801755T priority patent/DE69801755T2/de
Priority to CA002290103A priority patent/CA2290103A1/en
Priority to AT98920643T priority patent/ATE205993T1/de
Priority to BR9809609-5A priority patent/BR9809609A/pt
Priority to DK98920643T priority patent/DK0988775T3/da
Priority to ES98920643T priority patent/ES2164423T3/es
Priority to CN98804811A priority patent/CN1255278A/zh
Priority to KR1019997010316A priority patent/KR20010012364A/ko
Priority to IL13258798A priority patent/IL132587A0/xx
Priority to EP98920643A priority patent/EP0988775B1/de
Priority to AU73436/98A priority patent/AU734941B2/en
Priority to HK00103219.9A priority patent/HK1024134B/en
Priority to PT98920643T priority patent/PT988775E/pt
Priority to JP54889598A priority patent/JP2002505813A/ja
Priority to PCT/GB1998/001316 priority patent/WO1998052383A1/en
Priority to IDP980680A priority patent/ID20950A/id
Priority to ZA983836A priority patent/ZA983836B/xx
Priority to CO98025672A priority patent/CO4780082A1/es
Priority to TW087107236A priority patent/TW381404B/zh
Priority to ARP980102157A priority patent/AR012678A1/es
Pending legal-status Critical Current

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)
GBGB9709438.7A 1997-05-10 1997-05-10 Loudspeaker transducer Pending GB9709438D0 (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
GBGB9709438.7A GB9709438D0 (en) 1997-05-10 1997-05-10 Loudspeaker transducer
JP54889598A JP2002505813A (ja) 1997-05-10 1998-05-06 共振パネル形状ラウドスピーカの振動変換器およびこの振動変換器を備えたラウドスピーカ
PCT/GB1998/001316 WO1998052383A1 (en) 1997-05-10 1998-05-06 Vibration transducers for resonant panel-form loudspeaker and loudspeaker with the same
IL13258798A IL132587A0 (en) 1997-05-10 1998-05-06 Vibration transducers for resonant panel-form loudspeaker and loudspeaker with the same
HK00103219.9A HK1024134B (en) 1997-05-10 1998-05-06 Vibration transducers for resonant panel-form loudspeaker and loudspeaker with the same
AT98920643T ATE205993T1 (de) 1997-05-10 1998-05-06 Schwingungswandler für resonanten plattenförmigen lautsprecher und damit versehener lautsprecher
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
DK98920643T DK0988775T3 (da) 1997-05-10 1998-05-06 Vibrationstransducere til højttalere med resonanspanel-form og højtalere med den samme
ES98920643T ES2164423T3 (es) 1997-05-10 1998-05-06 Transductores de vibracion para un altavoz en forma de panel resonante y altavoz que los contiene.
CN98804811A CN1255278A (zh) 1997-05-10 1998-05-06 谐振板式扬声器的换能器和带该换能器的扬声器
KR1019997010316A KR20010012364A (ko) 1997-05-10 1998-05-06 공진패널형 확성기용 진동변환기 및 이것이 구비된 확성기
DE69801755T DE69801755T2 (de) 1997-05-10 1998-05-06 Schwingungswandler für resonanten plattenförmigen lautsprecher und damit versehener lautsprecher
EP98920643A EP0988775B1 (de) 1997-05-10 1998-05-06 Schwingungswandler für resonanten plattenförmigen lautsprecher und damit versehener lautsprecher
AU73436/98A AU734941B2 (en) 1997-05-10 1998-05-06 Vibration transducers for resonant panel-form loudspeaker and loudspeaker with the same
CA002290103A CA2290103A1 (en) 1997-05-10 1998-05-06 Vibration transducers for resonant panel-form loudspeaker and loudspeaker with the same
PT98920643T PT988775E (pt) 1997-05-10 1998-05-06 Transdutores de vibracao para altifalante em forma de painel ressonante e altifalante possuindo tais transdutores
ZA983836A ZA983836B (en) 1997-05-10 1998-05-07 Loudspeaker
IDP980680A ID20950A (id) 1997-05-10 1998-05-07 Alat pengeras suara
CO98025672A CO4780082A1 (es) 1997-05-10 1998-05-08 Altavoz
TW087107236A TW381404B (en) 1997-05-10 1998-05-11 Loudspeaker
ARP980102157A AR012678A1 (es) 1997-05-10 1998-05-11 Un excitador de vibracion para impartir una energia de onda de flexion a un panel resonante, y un altoparlante que incluye el mismo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9709438.7A GB9709438D0 (en) 1997-05-10 1997-05-10 Loudspeaker transducer

Publications (1)

Publication Number Publication Date
GB9709438D0 true GB9709438D0 (en) 1997-07-02

Family

ID=10812062

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9709438.7A Pending GB9709438D0 (en) 1997-05-10 1997-05-10 Loudspeaker transducer

Country Status (20)

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

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DE19821861A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Vorrichtung zur dynamischen Anregung von Plattenlautsprechern
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
TR200003739T2 (tr) 1998-06-22 2001-06-21 Slab Technology Limited Hoparlörler
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
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
US6865277B2 (en) 2000-01-27 2005-03-08 New Transducers Limited Passenger vehicle
EP1438872B1 (de) * 2001-10-04 2011-01-19 Nxp B.V. 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
US8284955B2 (en) 2006-02-07 2012-10-09 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
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
US10069471B2 (en) 2006-02-07 2018-09-04 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
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
EP2071868B1 (de) * 2006-09-27 2013-06-26 ZHANG, Bailiang Vibrationssystem für einen elektrodynamischen lautsprecher in tafelform
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
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US9615813B2 (en) 2014-04-16 2017-04-11 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
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
AU2019252524A1 (en) 2018-04-11 2020-11-05 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
CN110225440B (zh) 2019-07-15 2024-10-15 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 (de) * 1980-12-19 1985-10-30 Nissan Motor Co., Ltd. Lautsprecher für Automobil-Audiosystem
CA2230447A1 (fr) * 1995-09-01 1997-03-13 Sommer Revetements Luxembourg S.A. Procede de preparation d'ionomeres en poudre et leur utilisation comme couche de protection de produits de revetement de sols et de murs
BR9610436A (pt) * 1995-09-02 1999-02-17 New Transducers Ltd Transdutors de vibração inerciais
ATE179045T1 (de) * 1995-09-02 1999-04-15 New Transducers Ltd Inertial schwingungswandler
NZ316550A (en) * 1995-09-02 1998-10-28 New Transducers Ltd Vibration transducers

Also Published As

Publication number Publication date
PT988775E (pt) 2002-03-28
DE69801755D1 (de) 2001-10-25
CN1255278A (zh) 2000-05-31
HK1024134A1 (en) 2000-09-29
AU734941B2 (en) 2001-06-28
ES2164423T3 (es) 2002-02-16
ZA983836B (en) 1999-01-25
IL132587A0 (en) 2001-03-19
DE69801755T2 (de) 2002-05-29
JP2002505813A (ja) 2002-02-19
TW381404B (en) 2000-02-01
CO4780082A1 (es) 1999-05-26
ATE205993T1 (de) 2001-10-15
ID20950A (id) 1999-04-01
EP0988775A1 (de) 2000-03-29
CA2290103A1 (en) 1998-11-19
AR012678A1 (es) 2000-11-08
AU7343698A (en) 1998-12-08
DK0988775T3 (da) 2002-01-07
WO1998052383A1 (en) 1998-11-19
KR20010012364A (ko) 2001-02-15
EP0988775B1 (de) 2001-09-19
BR9809609A (pt) 2000-07-04

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