GB9807316D0 - Loudspeaker - Google Patents

Loudspeaker

Info

Publication number
GB9807316D0
GB9807316D0 GBGB9807316.6A GB9807316A GB9807316D0 GB 9807316 D0 GB9807316 D0 GB 9807316D0 GB 9807316 A GB9807316 A GB 9807316A GB 9807316 D0 GB9807316 D0 GB 9807316D0
Authority
GB
United Kingdom
Prior art keywords
loudspeaker
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.)
Ceased
Application number
GBGB9807316.6A
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 GBGB9807316.6A priority Critical patent/GB9807316D0/en
Publication of GB9807316D0 publication Critical patent/GB9807316D0/en
Priority to DE69932507T priority patent/DE69932507T2/de
Priority to KR1020007011113A priority patent/KR20010042491A/ko
Priority to EP99914672A priority patent/EP1070437B1/en
Priority to BR9909496-7A priority patent/BR9909496A/pt
Priority to PCT/GB1999/001048 priority patent/WO1999052322A1/en
Priority to NZ506732A priority patent/NZ506732A/xx
Priority to IL13831099A priority patent/IL138310A0/xx
Priority to CA002326193A priority patent/CA2326193A1/en
Priority to PL99343440A priority patent/PL343440A1/xx
Priority to IDW20001944A priority patent/ID27518A/id
Priority to CNB998047651A priority patent/CN100417304C/zh
Priority to JP2000542951A priority patent/JP2002511681A/ja
Priority to ARP990101546A priority patent/AR019019A1/es
Priority to SK1493-2000A priority patent/SK14932000A3/sk
Priority to EA200001038A priority patent/EA200001038A1/ru
Priority to HU0103916A priority patent/HUP0103916A3/hu
Priority to AU33400/99A priority patent/AU3340099A/en
Priority to TR2000/02920T priority patent/TR200002920T2/xx
Priority to AT99914672T priority patent/ATE334567T1/de
Priority to US09/287,109 priority patent/US6553124B2/en
Priority to TW088105770A priority patent/TW462201B/zh
Priority to ZA200004675A priority patent/ZA200004675B/xx
Priority to BG104811A priority patent/BG104811A/xx
Priority to NO20005056A priority patent/NO20005056L/no
Priority to HK01101083A priority patent/HK1030327A1/xx
Ceased 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
GBGB9807316.6A 1995-09-02 1998-04-07 Loudspeaker Ceased GB9807316D0 (en)

Priority Applications (26)

Application Number Priority Date Filing Date Title
GBGB9807316.6A GB9807316D0 (en) 1998-04-07 1998-04-07 Loudspeaker
AT99914672T ATE334567T1 (de) 1998-04-07 1999-04-06 Akustisches gerät
JP2000542951A JP2002511681A (ja) 1998-04-07 1999-04-06 音響装置
SK1493-2000A SK14932000A3 (sk) 1998-04-07 1999-04-06 Akustické zariadenie
EP99914672A EP1070437B1 (en) 1998-04-07 1999-04-06 Acoustic device
BR9909496-7A BR9909496A (pt) 1998-04-07 1999-04-06 Dispositivo acústico
PCT/GB1999/001048 WO1999052322A1 (en) 1998-04-07 1999-04-06 Acoustic device
NZ506732A NZ506732A (en) 1998-04-07 1999-04-06 Acoustic device with a resonant multi mode acoustic panel with a cavity enclosing a portion of the panel
IL13831099A IL138310A0 (en) 1998-04-07 1999-04-06 Acoustic device
CA002326193A CA2326193A1 (en) 1998-04-07 1999-04-06 Acoustic device
PL99343440A PL343440A1 (en) 1998-04-07 1999-04-06 Acoustic device
IDW20001944A ID27518A (id) 1998-04-07 1999-04-06 Peranti akustik
CNB998047651A CN100417304C (zh) 1998-04-07 1999-04-06 声学设备
DE69932507T DE69932507T2 (de) 1998-04-07 1999-04-06 Akustisches gerät
ARP990101546A AR019019A1 (es) 1998-04-07 1999-04-06 Dispositivo acustico, altavoz y metodo para la modificacion del comportamiento modal
KR1020007011113A KR20010042491A (ko) 1998-04-07 1999-04-06 음향장치
EA200001038A EA200001038A1 (ru) 1998-04-07 1999-04-06 Акустическое устройство
HU0103916A HUP0103916A3 (en) 1998-04-07 1999-04-06 Acoustic device, loudspeaker comprising it and method of multiplying its modal behaviour
AU33400/99A AU3340099A (en) 1998-04-07 1999-04-06 Acoustic device
TR2000/02920T TR200002920T2 (tr) 1998-04-07 1999-04-06 Akustik cihaz
US09/287,109 US6553124B2 (en) 1995-09-02 1999-04-07 Acoustic device
TW088105770A TW462201B (en) 1998-04-07 1999-04-12 Acoustic device
ZA200004675A ZA200004675B (en) 1998-04-07 2000-09-06 Acoustic device.
BG104811A BG104811A (en) 1998-04-07 2000-09-29 Acoustic device
NO20005056A NO20005056L (no) 1998-04-07 2000-10-06 Akustisk innretning
HK01101083A HK1030327A1 (en) 1998-04-07 2001-02-14 Acoustic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9807316.6A GB9807316D0 (en) 1998-04-07 1998-04-07 Loudspeaker

Publications (1)

Publication Number Publication Date
GB9807316D0 true GB9807316D0 (en) 1998-06-03

Family

ID=10829902

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9807316.6A Ceased GB9807316D0 (en) 1995-09-02 1998-04-07 Loudspeaker

Country Status (25)

Country Link
EP (1) EP1070437B1 (pt)
JP (1) JP2002511681A (pt)
KR (1) KR20010042491A (pt)
CN (1) CN100417304C (pt)
AR (1) AR019019A1 (pt)
AT (1) ATE334567T1 (pt)
AU (1) AU3340099A (pt)
BG (1) BG104811A (pt)
BR (1) BR9909496A (pt)
CA (1) CA2326193A1 (pt)
DE (1) DE69932507T2 (pt)
EA (1) EA200001038A1 (pt)
GB (1) GB9807316D0 (pt)
HK (1) HK1030327A1 (pt)
HU (1) HUP0103916A3 (pt)
ID (1) ID27518A (pt)
IL (1) IL138310A0 (pt)
NO (1) NO20005056L (pt)
NZ (1) NZ506732A (pt)
PL (1) PL343440A1 (pt)
SK (1) SK14932000A3 (pt)
TR (1) TR200002920T2 (pt)
TW (1) TW462201B (pt)
WO (1) WO1999052322A1 (pt)
ZA (1) ZA200004675B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114501D0 (en) * 2001-06-14 2001-08-08 New Transducers Ltd Mobile telephone
US7187776B2 (en) 2001-07-13 2007-03-06 Harman Becker Automotive Systems Gmbh Planar loudspeaker
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
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
JP4072542B2 (ja) * 2005-03-14 2008-04-09 Ｎｅｃアクセステクニカ株式会社 スピーカ一体型ディスプレイ
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
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
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
JP2010206557A (ja) * 2009-03-04 2010-09-16 Panasonic Corp 建築材料
KR101496911B1 (ko) * 2009-03-23 2015-02-27 삼성전자 주식회사 사운드 검사 시스템 및 그 방법
CN102711029A (zh) * 2012-01-09 2012-10-03 瑞声声学科技(深圳)有限公司 一种麦克风固有噪声电压的测试方法及测试装置
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
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
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
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
WO2017087495A1 (en) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US10412500B2 (en) 2016-03-28 2019-09-10 Lg Display Co., Ltd. Actuator fixing device and panel vibration type sound-generating display device including the same
KR101704517B1 (ko) * 2016-03-28 2017-02-09 엘지디스플레이 주식회사 패널 진동형 음향 발생 표시 장치
KR102663406B1 (ko) 2016-04-04 2024-05-14 엘지디스플레이 주식회사 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치
KR20170114471A (ko) 2016-04-05 2017-10-16 엘지디스플레이 주식회사 유기발광 표시 장치
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
US20200388265A1 (en) * 2019-06-10 2020-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Sound isolation device
KR102215716B1 (ko) * 2019-10-21 2021-02-18 삼원액트 주식회사 음향재생기능을 갖는 패널
AT525365B1 (de) * 2022-05-25 2023-03-15 Cale3D Prime Gmbh Elektroakustischer Wandler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914750A (en) * 1987-07-13 1990-04-03 Avm Hess, Inc. Sound transducer
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
HUP9901393A3 (en) * 1995-09-02 2001-08-28 New Transducers Ltd Inertial vibration transducers
EA000836B1 (ru) * 1995-09-02 2000-04-24 Нью Трэнсдьюсерз Лимитед Инерционный вибрационный преобразователь

Also Published As

Publication number Publication date
JP2002511681A (ja) 2002-04-16
NZ506732A (en) 2002-11-26
ATE334567T1 (de) 2006-08-15
AU3340099A (en) 1999-10-25
KR20010042491A (ko) 2001-05-25
ID27518A (id) 2001-04-12
DE69932507D1 (de) 2006-09-07
EP1070437B1 (en) 2006-07-26
DE69932507T2 (de) 2007-07-19
IL138310A0 (en) 2001-10-31
NO20005056D0 (no) 2000-10-06
HUP0103916A3 (en) 2002-12-28
AR019019A1 (es) 2001-12-26
ZA200004675B (en) 2002-02-27
HK1030327A1 (en) 2001-04-27
CA2326193A1 (en) 1999-10-14
PL343440A1 (en) 2001-08-13
EP1070437A1 (en) 2001-01-24
CN100417304C (zh) 2008-09-03
BG104811A (en) 2001-07-31
WO1999052322A1 (en) 1999-10-14
CN1296719A (zh) 2001-05-23
NO20005056L (no) 2000-12-06
SK14932000A3 (sk) 2001-05-10
HUP0103916A2 (hu) 2002-03-28
TR200002920T2 (tr) 2000-12-21
BR9909496A (pt) 2000-12-12
EA200001038A1 (ru) 2001-04-23
TW462201B (en) 2001-11-01

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)