JPH11512257A - パネル式ラウドスピーカ - Google Patents

パネル式ラウドスピーカ

Info

Publication number
JPH11512257A
JPH11512257A JP9510963A JP51096397A JPH11512257A JP H11512257 A JPH11512257 A JP H11512257A JP 9510963 A JP9510963 A JP 9510963A JP 51096397 A JP51096397 A JP 51096397A JP H11512257 A JPH11512257 A JP H11512257A
Authority
JP
Japan
Prior art keywords
panel
loudspeaker
transducer
radiator
type
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
JP9510963A
Other languages
English (en)
Japanese (ja)
Inventor
ヘンリー アジマ
マーティン コロームス
ニール ハリス
Original Assignee
ニュー トランスデューサーズ リミテッド
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34865248&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH11512257(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9517918.0A external-priority patent/GB9517918D0/en
Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en
Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en
Application filed by ニュー トランスデューサーズ リミテッド filed Critical ニュー トランスデューサーズ リミテッド
Publication of JPH11512257A publication Critical patent/JPH11512257A/ja
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
    • 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
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Holo Graphy (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP9510963A 1995-09-02 1996-09-02 パネル式ラウドスピーカ Pending JPH11512257A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9517918.0 1995-09-02
GBGB9517918.0A GB9517918D0 (en) 1995-09-02 1995-09-02 Acoustic device
GB9522281.6 1995-10-31
GBGB9522281.6A GB9522281D0 (en) 1995-10-31 1995-10-31 Acoustic device
GB9606836.6 1996-03-30
GBGB9606836.6A GB9606836D0 (en) 1996-03-30 1996-03-30 Acoustic device
PCT/GB1996/002162 WO1997009846A1 (fr) 1995-09-02 1996-09-02 Haut-parleurs en forme de panneau

Publications (1)

Publication Number Publication Date
JPH11512257A true JPH11512257A (ja) 1999-10-19

Family

ID=34865248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9510963A Pending JPH11512257A (ja) 1995-09-02 1996-09-02 パネル式ラウドスピーカ

Country Status (13)

Country Link
EP (1) EP0847665B1 (fr)
JP (1) JPH11512257A (fr)
CN (1) CN1195458A (fr)
AT (1) ATE179296T1 (fr)
AU (1) AU703122B2 (fr)
CA (1) CA2230461A1 (fr)
DE (1) DE69602203T2 (fr)
DK (1) DK0847665T3 (fr)
EA (1) EA001720B1 (fr)
ES (1) ES2132953T3 (fr)
HK (1) HK1008649A1 (fr)
RO (1) RO119045B1 (fr)
WO (1) WO1997009846A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006121206A1 (fr) * 2005-05-12 2006-11-16 Kabushiki Kaisha Kenwood Système de haut-parleur d’écran
JP2006319626A (ja) * 2005-05-12 2006-11-24 Kenwood Corp スクリーンスピーカシステム
JP2016528783A (ja) * 2013-07-05 2016-09-15 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ サウンド生成器

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000057689A (ko) * 1996-12-20 2000-09-25 제프리 씨. 제이틀린 진동 패널들을 구비한 전기 음향 변환기
GB9709959D0 (en) * 1997-05-15 1997-07-09 New Transducers Ltd Panel-form loudspeakers
US6278790B1 (en) 1997-11-11 2001-08-21 Nct Group, Inc. Electroacoustic transducers comprising vibrating panels
ATE303051T1 (de) 1998-06-22 2005-09-15 Slab Technology Ltd Lautsprecher
JP3512087B2 (ja) 1999-06-15 2004-03-29 日本電気株式会社 パネルスピーカ
TW511391B (en) 2000-01-24 2002-11-21 New Transducers Ltd Transducer
US7151837B2 (en) 2000-01-27 2006-12-19 New Transducers Limited Loudspeaker
US6865277B2 (en) 2000-01-27 2005-03-08 New Transducers Limited Passenger vehicle
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer
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
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
DE102005029977A1 (de) * 2005-06-28 2007-01-11 Robert Bosch Gmbh Vorrichtung mit einem adaptiven Biegewandler zur Abgabe eines Signaltons
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
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
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
US8189851B2 (en) 2009-03-06 2012-05-29 Emo Labs, Inc. Optically clear diaphragm for an acoustic transducer and method for making same
GB2504691B (en) * 2012-08-06 2015-01-28 Jaguar Land Rover Ltd Audio apparatus and method
WO2014143821A2 (fr) 2013-03-15 2014-09-18 Emo Labs, Inc. Transducteurs acoustiques ayant un connecteur entre un actionneur et un diaphragme
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
USD743376S1 (en) * 2013-06-25 2015-11-17 Lg Electronics Inc. Speaker
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
USD741835S1 (en) 2013-12-27 2015-10-27 Emo Labs, Inc. Speaker
USD733678S1 (en) 2013-12-27 2015-07-07 Emo Labs, Inc. Audio speaker
USD748072S1 (en) 2014-03-14 2016-01-26 Emo Labs, Inc. Sound bar audio speaker
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
US9615813B2 (en) 2014-04-16 2017-04-11 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
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
WO2017087495A1 (fr) 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Transducteur acoustique de surface
CN106658318A (zh) * 2017-01-20 2017-05-10 瑞声科技（南京）有限公司 振动发声系统
AU2019252524A1 (en) 2018-04-11 2020-11-05 Bongiovi Acoustics Llc Audio enhanced hearing protection system
WO2020028833A1 (fr) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête
GB2597988A (en) * 2020-08-13 2022-02-16 Full Stack Acoustic Ltd Loudspeaker apparatus, Loudspeaker system, display panel and systems thereof

Family Cites Families (7)

* 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
JPS5748153Y2 (fr) * 1977-11-26 1982-10-22
EP0054945B1 (fr) * 1980-12-19 1985-10-30 Nissan Motor Co., Ltd. Haut-parleur pour un système audio pour véhicule automobile
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
US5025474A (en) * 1987-09-29 1991-06-18 Matsushita Electric Industrial Co., Ltd. Speaker system with image projection screen
US4997058A (en) * 1989-10-02 1991-03-05 Bertagni Jose J Sound transducer
DK0541646T3 (da) * 1990-08-04 1995-03-20 Secr Defence Brit Panelformet højttaler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006121206A1 (fr) * 2005-05-12 2006-11-16 Kabushiki Kaisha Kenwood Système de haut-parleur d’écran
JP2006319626A (ja) * 2005-05-12 2006-11-24 Kenwood Corp スクリーンスピーカシステム
JP2016528783A (ja) * 2013-07-05 2016-09-15 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ サウンド生成器

Also Published As

Publication number Publication date
ES2132953T3 (es) 1999-08-16
HK1008649A1 (en) 1999-05-14
EA001720B1 (ru) 2001-08-27
DE69602203T2 (de) 1999-09-16
EP0847665B1 (fr) 1999-04-21
DK0847665T3 (da) 1999-10-25
WO1997009846A1 (fr) 1997-03-13
EA199800172A1 (ru) 1998-10-29
ATE179296T1 (de) 1999-05-15
DE69602203D1 (de) 1999-05-27
AU6881896A (en) 1997-03-27
RO119045B1 (ro) 2004-02-27
CN1195458A (zh) 1998-10-07
CA2230461A1 (fr) 1997-03-13
EP0847665A1 (fr) 1998-06-17
AU703122B2 (en) 1999-03-18

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