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HUP0103191A2 - Akusztikai elem, akusztikai eszköz, hangsugárzó, akusztikai elnyelőeszköz, akusztikai rezonátor, akusztikai burkolat, rögzítőeszköz audioegységek számára, valamint eljárás rezonáns módusú hangsugárzó rendszerek előállítására - Google Patents

Akusztikai elem, akusztikai eszköz, hangsugárzó, akusztikai elnyelőeszköz, akusztikai rezonátor, akusztikai burkolat, rögzítőeszköz audioegységek számára, valamint eljárás rezonáns módusú hangsugárzó rendszerek előállítására

Info

Publication number
HUP0103191A2
HUP0103191A2 HU0103191A HUP0103191A HUP0103191A2 HU P0103191 A2 HUP0103191 A2 HU P0103191A2 HU 0103191 A HU0103191 A HU 0103191A HU P0103191 A HUP0103191 A HU P0103191A HU P0103191 A2 HUP0103191 A2 HU P0103191A2
Authority
HU
Hungary
Prior art keywords
panel form
acoustic apparatus
bending waves
form acoustic
waves modes
Prior art date
Application number
HU0103191A
Other languages
English (en)
Hungarian (hu)
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 HUP0103191A2 publication Critical patent/HUP0103191A2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/06Plane diaphragms comprising a plurality of sections or layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/045Plane 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Building Environments (AREA)
HU0103191A 1998-09-02 1999-09-01 Akusztikai elem, akusztikai eszköz, hangsugárzó, akusztikai elnyelőeszköz, akusztikai rezonátor, akusztikai burkolat, rögzítőeszköz audioegységek számára, valamint eljárás rezonáns módusú hangsugárzó rendszerek előállítására HUP0103191A2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9818959.0A GB9818959D0 (en) 1998-09-02 1998-09-02 Panelform loudspeaker
PCT/GB1999/002724 WO2000015000A1 (en) 1998-09-02 1999-09-01 Panel form acoustic apparatus using bending waves modes

Publications (1)

Publication Number Publication Date
HUP0103191A2 true HUP0103191A2 (hu) 2001-12-28

Family

ID=10838108

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0103191A HUP0103191A2 (hu) 1998-09-02 1999-09-01 Akusztikai elem, akusztikai eszköz, hangsugárzó, akusztikai elnyelőeszköz, akusztikai rezonátor, akusztikai burkolat, rögzítőeszköz audioegységek számára, valamint eljárás rezonáns módusú hangsugárzó rendszerek előállítására

Country Status (27)

Country Link
EP (1) EP1110426B1 (pt)
JP (1) JP2002524994A (pt)
KR (1) KR20010074943A (pt)
CN (1) CN1157998C (pt)
AR (1) AR020361A1 (pt)
AT (1) ATE260534T1 (pt)
AU (1) AU5524299A (pt)
BG (1) BG105261A (pt)
BR (1) BR9913391A (pt)
CA (1) CA2342764A1 (pt)
DE (1) DE69915083T2 (pt)
EA (1) EA002629B1 (pt)
GB (1) GB9818959D0 (pt)
HK (1) HK1034407A1 (pt)
HU (1) HUP0103191A2 (pt)
ID (1) ID28655A (pt)
IL (1) IL141634A0 (pt)
NO (1) NO20011080L (pt)
PE (1) PE20001147A1 (pt)
PL (1) PL346418A1 (pt)
SK (1) SK2842001A3 (pt)
TR (1) TR200100682T2 (pt)
TW (1) TW465252B (pt)
UY (1) UY25689A1 (pt)
WO (1) WO2000015000A1 (pt)
YU (1) YU17201A (pt)
ZA (1) ZA200100759B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0007025D0 (en) * 2000-03-23 2000-05-10 New Transducers Ltd Loudspeakers
DE10025460B4 (de) * 2000-05-23 2004-03-18 Harman Audio Electronic Systems Gmbh Hochtonlautsprecher
EP1264511A1 (de) * 2001-01-26 2002-12-11 Harman Audio Electronic Systems GmbH Plattenlautsprecher
US7120263B2 (en) 2001-03-23 2006-10-10 New Transducers Limited Bending wave acoustic radiator
US7062051B2 (en) 2001-08-17 2006-06-13 New Transducers Limited Acoustic device
SE523321C2 (sv) * 2002-06-20 2004-04-13 Covial Device Ab Sätt och anordning för avkänning och indikering av akustisk emission
JP2005236352A (ja) * 2004-02-17 2005-09-02 Authentic Ltd 表示装置用パネル型スピーカ
KR101145494B1 (ko) 2004-04-16 2012-05-15 하이웨이브 테크놀러지스 (유케이) 리미티드 음향 장치 및 음향 장치를 제조하는 방법
DE102004028664A1 (de) * 2004-06-12 2006-01-19 Puren Gmbh Schwingungskörper eines Lautsprechersystems
GB0414082D0 (en) * 2004-06-24 2004-07-28 New Transducers Ltd Bending wave devices
DE102004061314A1 (de) 2004-12-20 2006-07-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lautsprechermemebran und Verfahren zum Herstellen einer Lautsprechermembran
ITMI20051106A1 (it) * 2005-06-13 2006-12-14 Enrico Ciresa S R L Pannello sonoro per la diffusione di suoni e musica e relativo procedimento di fabbricazione.
JP4779526B2 (ja) * 2005-09-15 2011-09-28 日本電気株式会社 パネルスピーカ
JP2009516460A (ja) * 2005-11-14 2009-04-16 エヌエックスピー ビー ヴィ 圧電スピーカ及び非対称スピーカの非対称可動システム
GB0601076D0 (en) * 2006-01-19 2006-03-01 New Transducers Ltd Acoustic device and method of making acoustic device
JP5541022B2 (ja) * 2010-09-10 2014-07-09 株式会社村田製作所 振動装置
JP2012119882A (ja) * 2010-11-30 2012-06-21 Murata Mfg Co Ltd 振動装置
DE102013010654A1 (de) 2013-06-26 2014-12-31 Tobias Weiss Biegewellenlautsprecher
DE102014012327B3 (de) 2014-08-20 2015-12-03 Helge Bots Resonanzplatte zur Verbesserung der Klangcharakteristik herkömmlicher Lautsprecherboxen
GB2539029B (en) * 2015-06-04 2017-06-07 Amina Tech Ltd Distributed mode loudspeaker damping oscillations within exciter feet
DE102015217778B4 (de) * 2015-09-17 2019-05-29 Robert Bosch Gmbh Akustischer Sensor mit einer Membran und einem elektroakustischen Wandler
GB2551723B (en) 2016-06-27 2018-11-28 Amina Tech Limited Speaker Panel
GB2564061B (en) * 2016-06-27 2020-12-16 Amina Tech Limited Speaker panel
US10264348B1 (en) * 2017-12-29 2019-04-16 Nvf Tech Ltd Multi-resonant coupled system for flat panel actuation
DE102018106333B4 (de) * 2018-03-19 2025-03-13 HELLA GmbH & Co. KGaA Sensorvorrichtung zur Erfassung von Schall, insbesondere zur Erfassung von Körperschall an einem Fahrzeug
GB2586959B (en) * 2019-08-08 2021-10-13 Amina Tech Limited Distributed mode loudspeaker
WO2022121590A1 (zh) * 2020-12-09 2022-06-16 青岛海信激光显示股份有限公司 发声板及投影屏幕
CN112584288B (zh) * 2020-12-09 2023-03-14 青岛海信激光显示股份有限公司 发声板及投影屏幕
KR20230004191A (ko) * 2021-06-30 2023-01-06 엘지디스플레이 주식회사 음향 장치와 이를 포함하는 음향 시스템
WO2023247017A1 (en) * 2022-06-21 2023-12-28 Huawei Technologies Co., Ltd. Vibratory system comprising a vibratory panel with an acoustic black hole structure

Family Cites Families (5)

* 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
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
US5425107A (en) * 1992-04-09 1995-06-13 Bertagni Electronic Sound Transducers, International Corporation Planar-type loudspeaker with dual density diaphragm
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
GB9704486D0 (en) * 1997-03-04 1997-04-23 New Transducers Ltd Acoustic devices etc

Also Published As

Publication number Publication date
EA200100303A1 (ru) 2001-08-27
NO20011080L (no) 2001-05-02
DE69915083T2 (de) 2004-10-14
EA002629B1 (ru) 2002-08-29
EP1110426A1 (en) 2001-06-27
ZA200100759B (en) 2001-08-27
SK2842001A3 (en) 2001-09-11
IL141634A0 (en) 2002-03-10
UY25689A1 (es) 1999-11-17
DE69915083D1 (de) 2004-04-01
CN1157998C (zh) 2004-07-14
BR9913391A (pt) 2001-05-22
WO2000015000A1 (en) 2000-03-16
KR20010074943A (ko) 2001-08-09
GB9818959D0 (en) 1998-10-21
CN1317220A (zh) 2001-10-10
NO20011080D0 (no) 2001-03-02
ATE260534T1 (de) 2004-03-15
BG105261A (bg) 2001-08-31
AU5524299A (en) 2000-03-27
JP2002524994A (ja) 2002-08-06
TW465252B (en) 2001-11-21
PL346418A1 (en) 2002-02-11
YU17201A (sh) 2003-07-07
ID28655A (id) 2001-06-21
HK1034407A1 (en) 2001-10-19
PE20001147A1 (es) 2000-11-06
AR020361A1 (es) 2002-05-08
CA2342764A1 (en) 2000-03-16
TR200100682T2 (tr) 2001-10-22
EP1110426B1 (en) 2004-02-25

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