YU17201A - Akustički uređaj oblika ploče koji koristi mod savojnih talasa - Google Patents

Akustički uređaj oblika ploče koji koristi mod savojnih talasa

Info

Publication number
YU17201A
YU17201A YU17201A YU17201A YU17201A YU 17201 A YU17201 A YU 17201A YU 17201 A YU17201 A YU 17201A YU 17201 A YU17201 A YU 17201A YU 17201 A YU17201 A YU 17201A
Authority
YU
Yugoslavia
Prior art keywords
panel
bending waves
panel form
bending
acoustic apparatus
Prior art date
Application number
YU17201A
Other languages
English (en)
Serbo-Croatian (sh)
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 YU17201A publication Critical patent/YU17201A/sh

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)
  • Building Environments (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
YU17201A 1998-09-02 1999-09-01 Akustički uređaj oblika ploče koji koristi mod savojnih talasa YU17201A (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9818959.0A GB9818959D0 (en) 1998-09-02 1998-09-02 Panelform loudspeaker

Publications (1)

Publication Number Publication Date
YU17201A true YU17201A (sh) 2003-07-07

Family

ID=10838108

Family Applications (1)

Application Number Title Priority Date Filing Date
YU17201A YU17201A (sh) 1998-09-02 1999-09-01 Akustički uređaj oblika ploče koji koristi mod savojnih talasa

Country Status (27)

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

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002060218A1 (de) * 2001-01-26 2002-08-01 Harman Audio Electronic Systems Gmbh Plattenlautsprecher
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
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
WO2005101899A2 (en) 2004-04-16 2005-10-27 New Transducers Limited Acoustic device & method of making acoustic device
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
DE102018106333A1 (de) * 2018-03-19 2019-09-19 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
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
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
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
ATE117155T1 (de) * 1990-08-04 1995-01-15 Secr Defence Brit Paneelförmiger lautsprecher.
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
DE69915083D1 (de) 2004-04-01
UY25689A1 (es) 1999-11-17
WO2000015000A1 (en) 2000-03-16
EA002629B1 (ru) 2002-08-29
TR200100682T2 (tr) 2001-10-22
BR9913391A (pt) 2001-05-22
CA2342764A1 (en) 2000-03-16
EP1110426B1 (en) 2004-02-25
ID28655A (id) 2001-06-21
EP1110426A1 (en) 2001-06-27
BG105261A (bg) 2001-08-31
SK2842001A3 (en) 2001-09-11
PL346418A1 (en) 2002-02-11
IL141634A0 (en) 2002-03-10
AR020361A1 (es) 2002-05-08
JP2002524994A (ja) 2002-08-06
GB9818959D0 (en) 1998-10-21
CN1317220A (zh) 2001-10-10
EA200100303A1 (ru) 2001-08-27
NO20011080D0 (no) 2001-03-02
HUP0103191A2 (hu) 2001-12-28
CN1157998C (zh) 2004-07-14
ZA200100759B (en) 2001-08-27
AU5524299A (en) 2000-03-27
ATE260534T1 (de) 2004-03-15
NO20011080L (no) 2001-05-02
PE20001147A1 (es) 2000-11-06
KR20010074943A (ko) 2001-08-09
HK1034407A1 (en) 2001-10-19
TW465252B (en) 2001-11-21
DE69915083T2 (de) 2004-10-14

Similar Documents

Publication Publication Date Title
YU17201A (sh) Akustički uređaj oblika ploče koji koristi mod savojnih talasa
TW428415B (en) Panel-form loudspeakers
YU16301A (sh) Zvučnik koji sadrži rezonantni član oblika ploče
AU2000257997A1 (en) Vibration testing apparatus and method using acoustical waves
YU39599A (sh) Akusticki uredaj
WO1998053638A3 (en) Acoustic apparatus comprising an array of loudspeakers
WO1998026405A3 (en) Directed acoustic stick radiator
EP2178307A3 (en) Speaker apparatus and electronic apparatus having speaker apparatus enclosed therein
IL140655A0 (en) Acoustic device using bending wave modes
YU36800A (sh) Aktivni akustični uređaj sa membranama
MY125969A (en) Transducer
DE69602203D1 (de) Paneelförmige lautsprecher
EA200001016A1 (ru) Акустическое устройство
GB2403867A (en) Transducer
ATE410040T1 (de) Lautsprecher mit akustischem paneel und elektrischem treiber
ATE244494T1 (de) Lautsprecher
WO2002013575A8 (en) Bending wave loudspeaker
NZ514593A (en) Acoustic device with transducer coupling one of groups of modes of overlapping frequencies
WO2001003467A3 (en) Bending wave acoustic device
EP0926923A3 (en) Multi-speaker apparatus
GB2385409A (en) Multi-functional vibro-acoustic device
IL142429A0 (en) Acoustic device according to bending wave principle
WO2000078090A3 (en) Bending wave acoustic device
WO2001093628A3 (en) Loudspeaker of the bending wave type and exciter therefor
GB2417386A (en) Acoustic device