NO20004921D0 - Akustisk innretning - Google Patents

Akustisk innretning

Info

Publication number
NO20004921D0
NO20004921D0 NO20004921A NO20004921A NO20004921D0 NO 20004921 D0 NO20004921 D0 NO 20004921D0 NO 20004921 A NO20004921 A NO 20004921A NO 20004921 A NO20004921 A NO 20004921A NO 20004921 D0 NO20004921 D0 NO 20004921D0
Authority
NO
Norway
Prior art keywords
acoustic device
acoustic
Prior art date
Application number
NO20004921A
Other languages
English (en)
Other versions
NO20004921L (no
Inventor
Henry Azima
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 NO20004921D0 publication Critical patent/NO20004921D0/no
Publication of NO20004921L publication Critical patent/NO20004921L/no

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
    • 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
    • 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
    • H04R7/06—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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/22—Clamping rim of diaphragm or cone against seating
NO20004921A 1998-04-02 2000-09-29 Akustisk innretning NO20004921L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9806994.1A GB9806994D0 (en) 1998-04-02 1998-04-02 Acoustic device
PCT/GB1999/000848 WO1999052324A1 (en) 1998-04-02 1999-03-30 Acoustic device relying on bending wave action

Publications (2)

Publication Number Publication Date
NO20004921D0 true NO20004921D0 (no) 2000-09-29
NO20004921L NO20004921L (no) 2000-11-28

Family

ID=10829678

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004921A NO20004921L (no) 1998-04-02 2000-09-29 Akustisk innretning

Country Status (27)

Country Link
EP (1) EP1068770B1 (no)
JP (1) JP4258696B2 (no)
KR (1) KR20010042428A (no)
CN (1) CN1143593C (no)
AR (1) AR018832A1 (no)
AT (1) ATE294492T1 (no)
AU (1) AU746216B2 (no)
BG (1) BG104810A (no)
BR (1) BR9909901A (no)
CA (1) CA2326161A1 (no)
CO (1) CO4830489A1 (no)
CZ (1) CZ300065B6 (no)
DE (1) DE69924990T2 (no)
EA (1) EA003215B1 (no)
GB (2) GB9806994D0 (no)
HK (1) HK1032504A1 (no)
HU (1) HUP0102859A3 (no)
ID (1) ID27055A (no)
IL (1) IL138312A0 (no)
NO (1) NO20004921L (no)
NZ (1) NZ506731A (no)
PL (1) PL343115A1 (no)
SK (1) SK14552000A3 (no)
TR (1) TR200002878T2 (no)
TW (1) TW475340B (no)
WO (1) WO1999052324A1 (no)
ZA (1) ZA200004746B (no)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922395C1 (de) * 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
DE19955867A1 (de) * 1999-11-22 2001-06-21 Harman Audio Electronic Sys Flachlautsprecheranordnung für Tieftonwiedergabe
TW498698B (en) * 2000-05-08 2002-08-11 Koninkl Philips Electronics Nv Loudspeaker having an acoustic panel and an electrical driver
GB0010998D0 (en) * 2000-05-08 2000-06-28 New Transducers Ltd Acoustic device
US6826285B2 (en) 2000-08-03 2004-11-30 New Transducers Limited Bending wave loudspeaker
GB0018996D0 (en) * 2000-08-03 2000-09-20 New Transducers Ltd Bending wave loudspeaker
DE10058102C2 (de) * 2000-11-23 2003-07-03 Harman Audio Electronic Sys Elektrodynamischer Biegemomententreiber
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
SE523321C2 (sv) * 2002-06-20 2004-04-13 Covial Device Ab Sätt och anordning för avkänning och indikering av akustisk emission
US8054194B2 (en) 2003-02-10 2011-11-08 Autronic Plastics, Inc. System and method for verifying a security status of a lockable container
GB0405475D0 (en) * 2004-03-11 2004-04-21 New Transducers Ltd Loudspeakers
DE102004028664A1 (de) * 2004-06-12 2006-01-19 Puren Gmbh Schwingungskörper eines Lautsprechersystems
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
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
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
CN103891314A (zh) * 2012-08-10 2014-06-25 京瓷株式会社 声音产生器、声音产生装置以及电子设备
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
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
GB2551723B (en) 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
GB2560878B (en) 2017-02-24 2021-10-27 Google Llc A panel loudspeaker controller and a panel loudspeaker
US11211043B2 (en) 2018-04-11 2021-12-28 Bongiovi Acoustics Llc Audio enhanced hearing protection system
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
EP0541646B1 (en) * 1990-08-04 1995-01-11 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Panel-form loudspeaker
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
CN1194085A (zh) * 1995-09-02 1998-09-23 新型转换器有限公司 具有面板型声辐射元件的扬声器
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc
DE19757098C2 (de) * 1997-12-20 2003-01-09 Harman Audio Electronic Sys Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Also Published As

Publication number Publication date
ATE294492T1 (de) 2005-05-15
AU2947199A (en) 1999-10-25
GB2350008B (en) 2001-05-02
BR9909901A (pt) 2000-12-26
JP2002511682A (ja) 2002-04-16
BG104810A (bg) 2001-07-31
AR018832A1 (es) 2001-12-12
EA003215B1 (ru) 2003-02-27
DE69924990D1 (de) 2005-06-02
EA200001016A1 (ru) 2001-02-26
TR200002878T2 (tr) 2001-01-22
ZA200004746B (en) 2001-06-27
IL138312A0 (en) 2001-10-31
CZ20003591A3 (cs) 2001-01-17
GB0020986D0 (en) 2000-10-11
CN1296720A (zh) 2001-05-23
ID27055A (id) 2001-02-22
CO4830489A1 (es) 1999-08-30
SK14552000A3 (sk) 2001-05-10
CZ300065B6 (cs) 2009-01-21
AU746216B2 (en) 2002-04-18
DE69924990T2 (de) 2006-02-23
KR20010042428A (ko) 2001-05-25
EP1068770A1 (en) 2001-01-17
PL343115A1 (en) 2001-07-30
GB9806994D0 (en) 1998-06-03
EP1068770B1 (en) 2005-04-27
JP4258696B2 (ja) 2009-04-30
NO20004921L (no) 2000-11-28
CA2326161A1 (en) 1999-10-14
WO1999052324A1 (en) 1999-10-14
HUP0102859A3 (en) 2003-03-28
NZ506731A (en) 2003-02-28
TW475340B (en) 2002-02-01
GB2350008A (en) 2000-11-15
HUP0102859A2 (hu) 2001-12-28
HK1032504A1 (en) 2001-07-20
CN1143593C (zh) 2004-03-24

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