ATE266301T1 - Resonanz-wellentyp paneellautsprecher - Google Patents

Resonanz-wellentyp paneellautsprecher

Info

Publication number
ATE266301T1
ATE266301T1 AT98949102T AT98949102T ATE266301T1 AT E266301 T1 ATE266301 T1 AT E266301T1 AT 98949102 T AT98949102 T AT 98949102T AT 98949102 T AT98949102 T AT 98949102T AT E266301 T1 ATE266301 T1 AT E266301T1
Authority
AT
Austria
Prior art keywords
panel
region
average velocity
wave type
low average
Prior art date
Application number
AT98949102T
Other languages
English (en)
Inventor
Graham Bank
Martin Colloms
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
Application granted granted Critical
Publication of ATE266301T1 publication Critical patent/ATE266301T1/de

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
    • H04R7/02—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)
AT98949102T 1997-10-21 1998-10-16 Resonanz-wellentyp paneellautsprecher ATE266301T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9722079.2A GB9722079D0 (en) 1997-10-21 1997-10-21 Loudspeaker suspension
PCT/GB1998/003131 WO1999021397A1 (en) 1997-10-21 1998-10-16 Resonant mode panel-loudspeakers

Publications (1)

Publication Number Publication Date
ATE266301T1 true ATE266301T1 (de) 2004-05-15

Family

ID=10820766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98949102T ATE266301T1 (de) 1997-10-21 1998-10-16 Resonanz-wellentyp paneellautsprecher

Country Status (13)

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

Families Citing this family (31)

* 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 (en) * 2009-05-29 2010-12-02 Leiv Eiriksson Nyskapning As Loudspeaker arrangement
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 (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
KR102215716B1 (ko) * 2019-10-21 2021-02-18 삼원액트 주식회사 음향재생기능을 갖는 패널
FR3114279B1 (fr) * 2020-09-24 2022-10-28 Treves Products Services & Innovation Panneau de garnissage intérieur de véhicule automobile

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

Also Published As

Publication number Publication date
IL135677A0 (en) 2001-05-20
WO1999021397A1 (en) 1999-04-29
BR9812949A (pt) 2000-08-08
CA2303789A1 (en) 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 (de) 2004-05-06
EP1036484A1 (de) 2000-09-20
JP2001521353A (ja) 2001-11-06
CN1271508A (zh) 2000-10-25
AU9548498A (en) 1999-05-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties