CN1271508A - 谐振板式扬声器 - Google Patents

谐振板式扬声器 Download PDF

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Publication number
CN1271508A
CN1271508A CN98809523A CN98809523A CN1271508A CN 1271508 A CN1271508 A CN 1271508A CN 98809523 A CN98809523 A CN 98809523A CN 98809523 A CN98809523 A CN 98809523A CN 1271508 A CN1271508 A CN 1271508A
Authority
CN
China
Prior art keywords
panel
plate
resonant
suspension
suspension means
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
CN98809523A
Other languages
English (en)
Chinese (zh)
Inventor
格雷厄姆·班克
马丁·科洛姆斯
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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of CN1271508A publication Critical patent/CN1271508A/zh
Pending legal-status Critical Current

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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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN98809523A 1997-10-21 1998-10-16 谐振板式扬声器 Pending CN1271508A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9722079.2 1997-10-21
GBGB9722079.2A GB9722079D0 (en) 1997-10-21 1997-10-21 Loudspeaker suspension

Publications (1)

Publication Number Publication Date
CN1271508A true CN1271508A (zh) 2000-10-25

Family

ID=10820766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98809523A Pending CN1271508A (zh) 1997-10-21 1998-10-16 谐振板式扬声器

Country Status (13)

Country Link
EP (1) EP1036484B1 (fr)
JP (1) JP2001521353A (fr)
KR (1) KR20010031264A (fr)
CN (1) CN1271508A (fr)
AT (1) ATE266301T1 (fr)
AU (1) AU9548498A (fr)
BR (1) BR9812949A (fr)
CA (1) CA2303789A1 (fr)
DE (1) DE69823695D1 (fr)
GB (1) GB9722079D0 (fr)
IL (1) IL135677A0 (fr)
TW (1) TW410526B (fr)
WO (1) WO1999021397A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116724567A (zh) * 2020-09-24 2023-09-08 泰佛音频公司 机动车辆内装饰面板

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0025125D0 (en) * 2000-10-13 2000-11-29 New Transducers Ltd Loudspeaker driver
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
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
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
JP4565991B2 (ja) * 2004-12-24 2010-10-20 富士通テン株式会社 車両の内装板を振動板としたスピーカ装置及び内装板
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
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
JP4946272B2 (ja) * 2006-08-30 2012-06-06 日本電気株式会社 電気音響変換器および該電気音響変換器を搭載するソーナー用送信器
JP4967725B2 (ja) * 2007-03-12 2012-07-04 ヤマハ株式会社 アレイスピーカ及びスピーカ装置
WO2010137988A1 (fr) * 2009-05-29 2010-12-02 Leiv Eiriksson Nyskapning As Agencement de haut-parleur
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
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
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
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
DE102015105330A1 (de) * 2015-04-08 2016-10-13 Ujet Vehicles S.À.R.L. Batteriebaugruppe und Motorroller mit einer Batteriebaugruppe
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
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
WO2020028833A1 (fr) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête
KR102215716B1 (ko) * 2019-10-21 2021-02-18 삼원액트 주식회사 음향재생기능을 갖는 패널

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2131953T3 (es) * 1995-09-02 1999-08-01 New Transducers Ltd Altavoces que estan compuestos por elementos de radiacion acustica con forma de panel.
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116724567A (zh) * 2020-09-24 2023-09-08 泰佛音频公司 机动车辆内装饰面板

Also Published As

Publication number Publication date
IL135677A0 (en) 2001-05-20
ATE266301T1 (de) 2004-05-15
WO1999021397A1 (fr) 1999-04-29
BR9812949A (pt) 2000-08-08
CA2303789A1 (fr) 1999-04-29
GB9722079D0 (en) 1997-12-17
DE69823695D1 (de) 2004-06-09
KR20010031264A (ko) 2001-04-16
TW410526B (en) 2000-11-01
HK1027251A1 (en) 2001-01-05
EP1036484B1 (fr) 2004-05-06
EP1036484A1 (fr) 2000-09-20
JP2001521353A (ja) 2001-11-06
AU9548498A (en) 1999-05-10

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication