DE69932507D1 - Akustisches gerät - Google Patents

Akustisches gerät

Info

Publication number
DE69932507D1
DE69932507D1 DE69932507T DE69932507T DE69932507D1 DE 69932507 D1 DE69932507 D1 DE 69932507D1 DE 69932507 T DE69932507 T DE 69932507T DE 69932507 T DE69932507 T DE 69932507T DE 69932507 D1 DE69932507 D1 DE 69932507D1
Authority
DE
Germany
Prior art keywords
acoustic device
acoustic
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.)
Expired - Lifetime
Application number
DE69932507T
Other languages
English (en)
Other versions
DE69932507T2 (de
Inventor
Henry Azima
Joerg Panzer
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
Application granted granted Critical
Publication of DE69932507D1 publication Critical patent/DE69932507D1/de
Publication of DE69932507T2 publication Critical patent/DE69932507T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
DE69932507T 1998-04-07 1999-04-06 Akustisches gerät Expired - Lifetime DE69932507T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9807316.6A GB9807316D0 (en) 1998-04-07 1998-04-07 Loudspeaker
GB9807316 1998-04-07
PCT/GB1999/001048 WO1999052322A1 (en) 1998-04-07 1999-04-06 Acoustic device

Publications (2)

Publication Number Publication Date
DE69932507D1 true DE69932507D1 (de) 2006-09-07
DE69932507T2 DE69932507T2 (de) 2007-07-19

Family

ID=10829902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932507T Expired - Lifetime DE69932507T2 (de) 1998-04-07 1999-04-06 Akustisches gerät

Country Status (25)

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

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
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
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
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
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
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
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
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
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
KR20170115124A (ko) 2016-04-04 2017-10-17 엘지디스플레이 주식회사 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치
KR101704517B1 (ko) * 2016-03-28 2017-02-09 엘지디스플레이 주식회사 패널 진동형 음향 발생 표시 장치
US10142739B2 (en) 2016-03-28 2018-11-27 Lg Display Co., Ltd. Panel vibration type display device for generating sound
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
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
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
PL325246A1 (en) * 1995-09-02 1998-07-06 New Transducers Ltd Inertial vibration transducer
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
ES2132955T3 (es) * 1995-09-02 1999-08-16 New Transducers Ltd Transductores de vibraciones inerciales.

Also Published As

Publication number Publication date
ID27518A (id) 2001-04-12
KR20010042491A (ko) 2001-05-25
NO20005056D0 (no) 2000-10-06
NO20005056L (no) 2000-12-06
ZA200004675B (en) 2002-02-27
HK1030327A1 (en) 2001-04-27
JP2002511681A (ja) 2002-04-16
CA2326193A1 (en) 1999-10-14
DE69932507T2 (de) 2007-07-19
BG104811A (en) 2001-07-31
WO1999052322A1 (en) 1999-10-14
BR9909496A (pt) 2000-12-12
SK14932000A3 (sk) 2001-05-10
IL138310A0 (en) 2001-10-31
TW462201B (en) 2001-11-01
TR200002920T2 (tr) 2000-12-21
NZ506732A (en) 2002-11-26
ATE334567T1 (de) 2006-08-15
CN1296719A (zh) 2001-05-23
EA200001038A1 (ru) 2001-04-23
HUP0103916A3 (en) 2002-12-28
AR019019A1 (es) 2001-12-26
GB9807316D0 (en) 1998-06-03
PL343440A1 (en) 2001-08-13
EP1070437A1 (de) 2001-01-24
AU3340099A (en) 1999-10-25
HUP0103916A2 (hu) 2002-03-28
CN100417304C (zh) 2008-09-03
EP1070437B1 (de) 2006-07-26

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Legal Events

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