SK14552000A3 - Akustické zariadenie - Google Patents

Akustické zariadenie Download PDF

Info

Publication number
SK14552000A3
SK14552000A3 SK1455-2000A SK14552000A SK14552000A3 SK 14552000 A3 SK14552000 A3 SK 14552000A3 SK 14552000 A SK14552000 A SK 14552000A SK 14552000 A3 SK14552000 A3 SK 14552000A3
Authority
SK
Slovakia
Prior art keywords
acoustic device
bending
acoustic
panel
region
Prior art date
Application number
SK1455-2000A
Other languages
English (en)
Slovak (sk)
Inventor
Henry Azima
Original Assignee
New Transducers Limited
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 Limited filed Critical New Transducers Limited
Publication of SK14552000A3 publication Critical patent/SK14552000A3/sk

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Toys (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
SK1455-2000A 1998-04-02 1999-03-30 Akustické zariadenie SK14552000A3 (sk)

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 (1)

Publication Number Publication Date
SK14552000A3 true SK14552000A3 (sk) 2001-05-10

Family

ID=10829678

Family Applications (1)

Application Number Title Priority Date Filing Date
SK1455-2000A SK14552000A3 (sk) 1998-04-02 1999-03-30 Akustické zariadenie

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 (38)

* 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
GB0010998D0 (en) * 2000-05-08 2000-06-28 New Transducers Ltd Acoustic device
US7155021B2 (en) * 2000-05-08 2006-12-26 Koninklijke Philips Electronics N.V. Loudspeaker having an acoustic panel and an electrical driver
GB0018996D0 (en) * 2000-08-03 2000-09-20 New Transducers Ltd Bending wave loudspeaker
US6826285B2 (en) 2000-08-03 2004-11-30 New Transducers Limited 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
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
US8284955B2 (en) 2006-02-07 2012-10-09 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
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
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
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
WO2014025061A1 (ja) * 2012-08-10 2014-02-13 京セラ株式会社 音響発生器、音響発生装置および電子機器
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
JP2018537910A (ja) 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 表面音響変換器
US9621994B1 (en) 2015-11-16 2017-04-11 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
CN117761165B (zh) * 2024-02-22 2024-05-03 中国石油大学(华东) 一种基于电磁超声阵列扭转导波的管道裂纹定位方法

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
JP3034952B2 (ja) * 1990-08-04 2000-04-17 イギリス国 パネル形スピーカ
EA199800246A1 (ru) * 1995-09-02 1998-10-29 Нью Трэнсдьюсерз Лимитед Громкоговорители, содержащие панелеобразные акустические излучающие элементы
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
EP0847659B1 (en) * 1995-09-02 1999-03-10 New Transducers Limited Loudspeakers comprising panel-form acoustic radiating elements
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
WO1999052324A1 (en) 1999-10-14
EA200001016A1 (ru) 2001-02-26
CZ300065B6 (cs) 2009-01-21
EP1068770B1 (en) 2005-04-27
GB2350008B (en) 2001-05-02
TW475340B (en) 2002-02-01
CN1296720A (zh) 2001-05-23
GB9806994D0 (en) 1998-06-03
TR200002878T2 (tr) 2001-01-22
DE69924990D1 (de) 2005-06-02
PL343115A1 (en) 2001-07-30
BG104810A (bg) 2001-07-31
GB0020986D0 (en) 2000-10-11
NO20004921D0 (no) 2000-09-29
HUP0102859A2 (hu) 2001-12-28
HUP0102859A3 (en) 2003-03-28
CZ20003591A3 (cs) 2001-01-17
AR018832A1 (es) 2001-12-12
ZA200004746B (en) 2001-06-27
CN1143593C (zh) 2004-03-24
NZ506731A (en) 2003-02-28
AU746216B2 (en) 2002-04-18
EP1068770A1 (en) 2001-01-17
DE69924990T2 (de) 2006-02-23
HK1032504A1 (en) 2001-07-20
GB2350008A (en) 2000-11-15
JP2002511682A (ja) 2002-04-16
ATE294492T1 (de) 2005-05-15
KR20010042428A (ko) 2001-05-25
AU2947199A (en) 1999-10-25
EA003215B1 (ru) 2003-02-27
JP4258696B2 (ja) 2009-04-30
NO20004921L (no) 2000-11-28
CA2326161A1 (en) 1999-10-14
BR9909901A (pt) 2000-12-26
IL138312A0 (en) 2001-10-31
CO4830489A1 (es) 1999-08-30
ID27055A (id) 2001-02-22

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