ZA9803988B - An acoustic object - Google Patents

An acoustic object

Info

Publication number
ZA9803988B
ZA9803988B ZA9803988A ZA9803988A ZA9803988B ZA 9803988 B ZA9803988 B ZA 9803988B ZA 9803988 A ZA9803988 A ZA 9803988A ZA 9803988 A ZA9803988 A ZA 9803988A ZA 9803988 B ZA9803988 B ZA 9803988B
Authority
ZA
South Africa
Prior art keywords
acoustic object
acoustic
object
Prior art date
Application number
ZA9803988A
Inventor
Henry Azima
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
Priority to GBGB9709969.1A priority Critical patent/GB9709969D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of ZA9803988B publication Critical patent/ZA9803988B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/045Plane 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
ZA9803988A 1997-05-17 1998-05-12 An acoustic object ZA9803988B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB9709969.1A GB9709969D0 (en) 1997-05-17 1997-05-17 An acoustic object

Publications (1)

Publication Number Publication Date
ZA9803988B true ZA9803988B (en) 1999-01-25

Family

ID=10812428

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9803988A ZA9803988B (en) 1997-05-17 1998-05-12 An acoustic object

Country Status (13)

Country Link
EP (1) EP0981927A2 (en)
JP (1) JP2002508897A (en)
KR (1) KR20010012592A (en)
CN (1) CN1256065A (en)
AR (1) AR012706A1 (en)
AU (1) AU736000B2 (en)
BR (1) BR9808814A (en)
CA (1) CA2290466A1 (en)
GB (1) GB9709969D0 (en)
IL (1) IL132685D0 (en)
TW (1) TW391146B (en)
WO (1) WO1998053638A2 (en)
ZA (1) ZA9803988B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9914507D0 (en) * 1999-06-23 1999-08-25 New Transducers Ltd Acoustic device
DE10001410C2 (en) * 2000-01-14 2001-12-06 Harman Audio Electronic Sys Flat speaker arrangement
GB0009133D0 (en) * 2000-04-14 2000-05-31 New Transducers Ltd Acoustic device and method for driving it
US7245729B2 (en) 2001-04-05 2007-07-17 New Transducers Limited Loudspeaker
DE10345645B4 (en) * 2003-10-01 2006-05-18 Elac Electroacustic Gmbh Speaker layout
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
WO2006095277A1 (en) 2005-03-08 2006-09-14 Nxp B.V. Loudspeaker enclosure with a closed and an open position
JP2006339996A (en) * 2005-06-01 2006-12-14 Kenwood Corp Screen speaker system and manufacturing method therefor
JP4609715B2 (en) * 2005-08-18 2011-01-12 ソニー株式会社 Flat panel speaker
JP4774861B2 (en) * 2005-08-18 2011-09-14 ソニー株式会社 Flat panel speaker
US8284955B2 (en) 2006-02-07 2012-10-09 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
DE102007003165A1 (en) * 2007-01-22 2008-07-24 Siemens Ag Area loudspeaker and method for adjusting the vibration behavior of a vibration system
JP4967725B2 (en) * 2007-03-12 2012-07-04 ヤマハ株式会社 Array speaker and speaker device
GB2451259B (en) 2007-07-25 2011-07-20 Gp Acoustics Loudspeaker
US7856115B2 (en) 2007-11-30 2010-12-21 Clair Brothers Audio Systems Inc. Optimized moving-coil loudspeaker
JP5691673B2 (en) * 2011-03-09 2015-04-01 ヤマハ株式会社 Speaker system
GB2491366A (en) * 2011-05-31 2012-12-05 Nokia Corp A configurable microphone or loudspeaker apparatus
JP2013003422A (en) * 2011-06-20 2013-01-07 Yamaha Corp Acoustic system
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
US20150289037A1 (en) * 2014-04-07 2015-10-08 Bose Corporation Curvable line array
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
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
US9525943B2 (en) 2014-11-24 2016-12-20 Apple Inc. Mechanically actuated panel acoustic system
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
JP2018537910A (en) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー Surface acoustic transducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768991A (en) * 1980-10-16 1982-04-27 Pioneer Electronic Corp Speaker system
JPH0541897A (en) * 1991-08-07 1993-02-19 Pioneer Electron Corp Speaker equipment and directivity control method
JPH0662488A (en) * 1992-08-11 1994-03-04 Pioneer Electron Corp Speaker equipment
CZ58598A3 (en) * 1995-09-02 1998-08-12 New Transducers Limited Projection screen with built-in loudspeakers

Also Published As

Publication number Publication date
BR9808814A (en) 2000-07-18
EP0981927A2 (en) 2000-03-01
AR012706A1 (en) 2000-11-08
CA2290466A1 (en) 1998-11-26
IL132685D0 (en) 2001-03-19
CN1256065A (en) 2000-06-07
TW391146B (en) 2000-05-21
KR20010012592A (en) 2001-02-15
JP2002508897A (en) 2002-03-19
WO1998053638A2 (en) 1998-11-26
WO1998053638A3 (en) 1999-03-11
AU736000B2 (en) 2001-07-26
AU7439698A (en) 1998-12-11
GB9709969D0 (en) 1997-07-09

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