PE20001147A1 - Aparato acustico - Google Patents

Aparato acustico

Info

Publication number: PE20001147A1
Authority: PE; Peru
Prior art keywords: panel; bending waves; coupling; waves; way
Prior art date: 1998-09-02

Application number

PE1999000884A

Other languages

English (en)

Spanish (es)

Inventor

Henry Azima

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.)

1998-09-02

Filing date

1999-09-02

Publication date

2000-11-06

1999-09-02 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

2000-11-06 Publication of PE20001147A1 publication Critical patent/PE20001147A1/es

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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane 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)

PE1999000884A 1998-09-02 1999-09-02 Aparato acustico PE20001147A1 (es)

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
PE20001147A1 true PE20001147A1 (es)	2000-11-06

Family

ID=10838108

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PE1999000884A PE20001147A1 (es)	1998-09-02	1999-09-02	Aparato acustico

Country Status (26)

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)
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 (32)

* 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
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
US8594348B2 (en)	2005-11-14	2013-11-26	Knowles Electronics Asia Pte. Ltd.	Asymmetrical moving systems for a piezoelectric speaker and asymmetrical speaker
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
GB2564061B (en) *	2016-06-27	2020-12-16	Amina Tech Limited	Speaker panel
GB2551723B (en) *	2016-06-27	2018-11-28	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
WO2020035812A1 (en) *	2018-08-14	2020-02-20	Wing Acoustics Limited	Systems methods and devices relating to audio transducers
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
CN119224126A (zh) *	2024-09-23	2024-12-31	北京工业大学	一种螺栓早期松动声发射检测装置

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

1998
- 1998-09-02 GB GBGB9818959.0A patent/GB9818959D0/en not_active Ceased
1999
- 1999-08-26 TW TW088114630A patent/TW465252B/zh active
- 1999-08-31 AR ARP990104362A patent/AR020361A1/es unknown
- 1999-09-01 SK SK284-2001A patent/SK2842001A3/sk unknown
- 1999-09-01 PL PL99346418A patent/PL346418A1/xx unknown
- 1999-09-01 ID IDW20010334A patent/ID28655A/id unknown
- 1999-09-01 CN CNB998105740A patent/CN1157998C/zh not_active Expired - Fee Related
- 1999-09-01 YU YU17201A patent/YU17201A/sh unknown
- 1999-09-01 HU HU0103191A patent/HUP0103191A2/hu unknown
- 1999-09-01 DE DE69915083T patent/DE69915083T2/de not_active Expired - Fee Related
- 1999-09-01 TR TR2001/00682T patent/TR200100682T2/xx unknown
- 1999-09-01 JP JP2000569609A patent/JP2002524994A/ja active Pending
- 1999-09-01 WO PCT/GB1999/002724 patent/WO2000015000A1/en not_active Ceased
- 1999-09-01 EA EA200100303A patent/EA002629B1/ru not_active IP Right Cessation
- 1999-09-01 BR BR9913391-1A patent/BR9913391A/pt not_active Application Discontinuation
- 1999-09-01 UY UY25689A patent/UY25689A1/es not_active Application Discontinuation
- 1999-09-01 EP EP99941742A patent/EP1110426B1/en not_active Expired - Lifetime
- 1999-09-01 AU AU55242/99A patent/AU5524299A/en not_active Abandoned
- 1999-09-01 KR KR1020017002788A patent/KR20010074943A/ko not_active Withdrawn
- 1999-09-01 IL IL14163499A patent/IL141634A0/xx unknown
- 1999-09-01 CA CA002342764A patent/CA2342764A1/en not_active Abandoned
- 1999-09-01 AT AT99941742T patent/ATE260534T1/de not_active IP Right Cessation
- 1999-09-02 PE PE1999000884A patent/PE20001147A1/es not_active Application Discontinuation
2001
- 2001-01-26 ZA ZA200100759A patent/ZA200100759B/en unknown
- 2001-02-16 BG BG105261A patent/BG105261A/bg unknown
- 2001-03-02 NO NO20011080A patent/NO20011080L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP1110426B1 (en)	2004-02-25
CA2342764A1 (en)	2000-03-16
CN1157998C (zh)	2004-07-14
DE69915083T2 (de)	2004-10-14
BG105261A (bg)	2001-08-31
NO20011080L (no)	2001-05-02
YU17201A (sh)	2003-07-07
GB9818959D0 (en)	1998-10-21
WO2000015000A1 (en)	2000-03-16
ZA200100759B (en)	2001-08-27
JP2002524994A (ja)	2002-08-06
EP1110426A1 (en)	2001-06-27
DE69915083D1 (de)	2004-04-01
ID28655A (id)	2001-06-21
ATE260534T1 (de)	2004-03-15
CN1317220A (zh)	2001-10-10
EA200100303A1 (ru)	2001-08-27
TR200100682T2 (tr)	2001-10-22
HUP0103191A2 (hu)	2001-12-28
EA002629B1 (ru)	2002-08-29
AU5524299A (en)	2000-03-27
KR20010074943A (ko)	2001-08-09
TW465252B (en)	2001-11-21
UY25689A1 (es)	1999-11-17
SK2842001A3 (en)	2001-09-11
NO20011080D0 (no)	2001-03-02
AR020361A1 (es)	2002-05-08
IL141634A0 (en)	2002-03-10
BR9913391A (pt)	2001-05-22
HK1034407A1 (en)	2001-10-19
PL346418A1 (en)	2002-02-11

Publication	Publication Date	Title
PE20001147A1 (es)	2000-11-06	Aparato acustico
PE20001139A1 (es)	2000-10-27	Altavoces
BR0107714A (pt)	2002-11-19	Transdutor
ES2131407T3 (es)	1999-07-16	Altavoces que esta compuesto por elementos de radiacion acustica en forma de panel.
BR9809609A (pt)	2000-07-04	Trandutores de vibração para alto-falante na forma de painel ressonante e alto-falante com o mesmo
EA200001016A1 (ru)	2001-02-26	Акустическое устройство
AR011920A1 (es)	2000-09-13	Dispositivo acustico y un metodo para realizar un panel de o para el mismo
ATE223137T1 (de)	2002-09-15	Akustische vorrichtung mit biegewellenmoden
BR9812163A (pt)	2000-07-18	Alto-falantes
ATE410040T1 (de)	2008-10-15	Lautsprecher mit akustischem paneel und elektrischem treiber
AU2003224337A1 (en)	2003-12-02	Wide band sound diffuser with self regulated low frequency absorption and methods of mounting it
DE60045547D1 (de)	2011-03-03	Lautsprechersystem
ATE348226T1 (de)	2007-01-15	Doppelwandiges akustisches paneel
PT1281171E (pt)	2005-11-30	Disposicao de uma roseta e construcao de um tampo harmonico numa guitarra acustica
PT1147326E (pt)	2003-11-28	Metodo e dispositivo para reduzir ou evitar o desenvolvimento de ruido de travoes de atrito e embraiagens de atrito
CN2494914Y (zh)	2002-06-12	泡沫铝片式消声器
RU2393352C1 (ru)	2010-06-27	Система вентиляции с шумоглушением подземного сооружения
KR200266577Y1 (ko)	2002-02-28	다공 고무관을 이용한 방음장치
TW200608153A (en)	2006-03-01	Exposure apparatus
GB542587A (en)	1942-01-16	Improvements relating to sound proof rooms
CN211713724U (zh)	2020-10-20	一种隔音板结构
PL425991A1 (pl)	2020-01-02	Ustrój akustyczny o regulowanych parametrach
CN203977605U (zh)	2014-12-03	有弹性骨架的曲线型微穿孔消声袋
SU1182132A2 (ru)	1985-09-30	Акустический объемный элемент
SU1652484A1 (ru)	1991-05-30	Акустический экран

Legal Events

Date	Code	Title	Description
2002-02-19	FG	Grant, registration
2003-04-29	FD	Application declared void or lapsed