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GB9709959D0 - Panel-form loudspeakers - Google Patents

Panel-form loudspeakers

Info

Publication number
GB9709959D0
GB9709959D0 GBGB9709959.2A GB9709959A GB9709959D0 GB 9709959 D0 GB9709959 D0 GB 9709959D0 GB 9709959 A GB9709959 A GB 9709959A GB 9709959 D0 GB9709959 D0 GB 9709959D0
Authority
GB
United Kingdom
Prior art keywords
panel
form loudspeakers
loudspeakers
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
GBGB9709959.2A
Other languages
English (en)
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
Priority to GBGB9709959.2A priority Critical patent/GB9709959D0/en
Publication of GB9709959D0 publication Critical patent/GB9709959D0/en
Priority to ZA983986A priority patent/ZA983986B/xx
Priority to KR1019997010482A priority patent/KR20010012527A/ko
Priority to PCT/GB1998/001362 priority patent/WO1998052381A2/en
Priority to JP54892498A priority patent/JP2002505814A/ja
Priority to EP98921596A priority patent/EP0981928A2/en
Priority to IL13268698A priority patent/IL132686A0/xx
Priority to CN98804923A priority patent/CN1255277A/zh
Priority to AU74390/98A priority patent/AU746673B2/en
Priority to BR9809642-7A priority patent/BR9809642A/pt
Priority to CA002290476A priority patent/CA2290476A1/en
Priority to ARP980102243A priority patent/AR012696A1/es
Priority to IDP980712A priority patent/ID20339A/id
Priority to TW087107535A priority patent/TW444510B/zh
Priority to CO98027492A priority patent/CO4780081A1/es
Pending legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
GBGB9709959.2A 1997-05-15 1997-05-15 Panel-form loudspeakers Pending GB9709959D0 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GBGB9709959.2A GB9709959D0 (en) 1997-05-15 1997-05-15 Panel-form loudspeakers
ZA983986A ZA983986B (en) 1997-05-15 1998-05-12 Panel-form loudspeakers
CA002290476A CA2290476A1 (en) 1997-05-15 1998-05-13 Panel-form loudspeakers
IL13268698A IL132686A0 (en) 1997-05-15 1998-05-13 Panel-form loudspeakers
BR9809642-7A BR9809642A (pt) 1997-05-15 1998-05-13 Alto-falantes em forma de painel
JP54892498A JP2002505814A (ja) 1997-05-15 1998-05-13 パネル形状ラウドスピーカ
EP98921596A EP0981928A2 (en) 1997-05-15 1998-05-13 Pane-form loudspeakers
KR1019997010482A KR20010012527A (ko) 1997-05-15 1998-05-13 패널형 확성기
CN98804923A CN1255277A (zh) 1997-05-15 1998-05-13 板式扬声器
AU74390/98A AU746673B2 (en) 1997-05-15 1998-05-13 Panel-form loudspeakers
PCT/GB1998/001362 WO1998052381A2 (en) 1997-05-15 1998-05-13 Panel-form loudspeakers
ARP980102243A AR012696A1 (es) 1997-05-15 1998-05-14 Altoparlantes con forma de panel
IDP980712A ID20339A (id) 1997-05-15 1998-05-15 Pesawat pengeras suara bentuk panel
TW087107535A TW444510B (en) 1997-05-15 1998-05-15 Panel-form loudspeakers
CO98027492A CO4780081A1 (es) 1997-05-15 1998-05-15 Parlantes en forma de panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9709959.2A GB9709959D0 (en) 1997-05-15 1997-05-15 Panel-form loudspeakers

Publications (1)

Publication Number Publication Date
GB9709959D0 true GB9709959D0 (en) 1997-07-09

Family

ID=10812418

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9709959.2A Pending GB9709959D0 (en) 1997-05-15 1997-05-15 Panel-form loudspeakers

Country Status (15)

Country Link
EP (1) EP0981928A2 (pt)
JP (1) JP2002505814A (pt)
KR (1) KR20010012527A (pt)
CN (1) CN1255277A (pt)
AR (1) AR012696A1 (pt)
AU (1) AU746673B2 (pt)
BR (1) BR9809642A (pt)
CA (1) CA2290476A1 (pt)
CO (1) CO4780081A1 (pt)
GB (1) GB9709959D0 (pt)
ID (1) ID20339A (pt)
IL (1) IL132686A0 (pt)
TW (1) TW444510B (pt)
WO (1) WO1998052381A2 (pt)
ZA (1) ZA983986B (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031162B (zh) * 1998-01-16 2012-09-05 索尼公司 一种扬声装置
IL140304A0 (en) 1998-06-22 2002-02-10 Slab Technology Ltd Loudspeakers
GB9826164D0 (en) * 1998-11-30 1999-01-20 New Transducers Ltd Acoustic devices
GB9901895D0 (en) * 1999-01-29 1999-03-17 New Transducers Ltd Loudspeakers
US6676879B1 (en) 1999-01-29 2004-01-13 New Transducers Limited Method of making vehicle interior trim panel with integral loudspeaker
GB9905373D0 (en) * 1999-03-10 1999-05-05 New Transducers Ltd Inertial vibration exciters
GB9915361D0 (en) * 1999-07-02 1999-09-01 New Transducers Ltd Acoustic device
GB0007025D0 (en) * 2000-03-23 2000-05-10 New Transducers Ltd Loudspeakers
US7372968B2 (en) 2000-11-08 2008-05-13 New Transducers Limited Loudspeaker driver
GB0102865D0 (en) 2001-02-06 2001-03-21 Secr Defence Brit Panel form loudspeaker
WO2002082855A2 (en) * 2001-04-05 2002-10-17 New Transducers Limited Loudspeaker
US7245729B2 (en) 2001-04-05 2007-07-17 New Transducers Limited Loudspeaker
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
GB2386026B (en) * 2002-02-28 2005-06-08 1 Ltd Loudspeaker
US6983819B2 (en) 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
EP1480489A3 (en) 2003-05-23 2009-07-01 Alps Electric Co., Ltd. Exciting device for producing sound
GB0405475D0 (en) 2004-03-11 2004-04-21 New Transducers Ltd Loudspeakers
US10848118B2 (en) 2004-08-10 2020-11-24 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
US11431312B2 (en) 2004-08-10 2022-08-30 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
JP2006121325A (ja) * 2004-10-20 2006-05-11 Authentic Ltd パネル型スピーカ
JP2007116422A (ja) 2005-10-20 2007-05-10 Sony Corp 音声出力装置および方法
JP2009513051A (ja) * 2005-10-21 2009-03-26 エスエフエックス テクノロジーズ リミテッド オーディオデバイスの改良
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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
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
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
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
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
GB2539029B (en) * 2015-06-04 2017-06-07 Amina Tech Ltd Distributed mode loudspeaker damping oscillations within exciter feet
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
WO2019200119A1 (en) 2018-04-11 2019-10-17 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
KR102215716B1 (ko) 2019-10-21 2021-02-18 삼원액트 주식회사 음향재생기능을 갖는 패널
KR102252696B1 (ko) 2019-10-21 2021-05-17 삼원액트 주식회사 음향재생기능을 갖는 패널

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588000A (ja) * 1981-07-06 1983-01-17 Murata Mfg Co Ltd 圧電型スピ−カ
US4751419A (en) * 1986-12-10 1988-06-14 Nitto Incorporated Piezoelectric oscillation assembly including several individual piezoelectric oscillation devices having a common oscillation plate member
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
ATE179296T1 (de) * 1995-09-02 1999-05-15 New Transducers Ltd Paneelförmige lautsprecher

Also Published As

Publication number Publication date
IL132686A0 (en) 2001-03-19
AU746673B2 (en) 2002-05-02
WO1998052381A3 (en) 1999-02-18
CN1255277A (zh) 2000-05-31
CO4780081A1 (es) 1999-05-26
JP2002505814A (ja) 2002-02-19
CA2290476A1 (en) 1998-11-19
TW444510B (en) 2001-07-01
WO1998052381A2 (en) 1998-11-19
AU7439098A (en) 1998-12-08
KR20010012527A (ko) 2001-02-15
AR012696A1 (es) 2000-11-08
ZA983986B (en) 1999-02-19
BR9809642A (pt) 2000-07-11
ID20339A (id) 1998-11-26
EP0981928A2 (en) 2000-03-01

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