EP0924959A3 - Arrangement de reproduction sonore - Google Patents

Arrangement de reproduction sonore Download PDF

Info

Publication number: EP0924959A3
Authority: EP; European Patent Office
Prior art keywords: panel; bending waves; recess; prior; art
Prior art date: 1997-12-20
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.): Granted

Application number

EP98123819A

Other languages

German (de)

English (en)

Other versions

EP0924959B1 (fr

EP0924959A2 (fr

Inventor

Wolfgang Bachmann

Gerhard Krump

Hans-Jürgen Regl

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.)

Harman Becker Automotive Systems GmbH

Original Assignee

Harman Audio Electronic Systems GmbH

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.)

1997-12-20

Filing date

1998-12-15

Publication date

2005-04-20

1998-12-15 Application filed by Harman Audio Electronic Systems GmbH filed Critical Harman Audio Electronic Systems GmbH

1999-06-23 Publication of EP0924959A2 publication Critical patent/EP0924959A2/fr

2005-04-20 Publication of EP0924959A3 publication Critical patent/EP0924959A3/fr

2009-11-25 Application granted granted Critical

2009-11-25 Publication of EP0924959B1 publication Critical patent/EP0924959B1/fr

2018-12-15 Anticipated expiration legal-status Critical

Status 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

EP98123819A 1997-12-20 1998-12-15 Arrangement de reproduction sonore Expired - Lifetime EP0924959B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19757097		1997-12-20
DE19757097A DE19757097B4 (de)	1997-12-20	1997-12-20	Schallwiedergabeanordnung

Publications (3)

Publication Number	Publication Date
EP0924959A2 EP0924959A2 (fr)	1999-06-23
EP0924959A3 true EP0924959A3 (fr)	2005-04-20
EP0924959B1 EP0924959B1 (fr)	2009-11-25

Family

ID=7852891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98123819A Expired - Lifetime EP0924959B1 (fr)	1997-12-20	1998-12-15	Arrangement de reproduction sonore

Country Status (4)

Country	Link
US (1)	US6275598B1 (fr)
EP (1)	EP0924959B1 (fr)
JP (1)	JPH11252673A (fr)
DE (2)	DE19757097B4 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19821862A1 (de)	1998-05-15	1999-11-18	Nokia Deutschland Gmbh	Schallwiedergabeanordnung
DE19821860A1 (de)	1998-05-15	1999-11-18	Nokia Deutschland Gmbh	Treiber für flaches Klangpaneel
DE19821855A1 (de)	1998-05-15	1999-11-18	Nokia Deutschland Gmbh	Plattenlautsprecher
DE19825866A1 (de)	1998-06-10	1999-12-16	Nokia Deutschland Gmbh	Plattenlautsprecher
DE19840375C2 (de)	1998-09-04	2003-08-28	Harman Audio Electronic Sys	Schallwand
DE19843079A1 (de)	1998-09-19	2000-03-23	Nokia Deutschland Gmbh	Multiresonanzplatte
DE10001410C2 (de) *	2000-01-14	2001-12-06	Harman Audio Electronic Sys	Flachlautsprecheranordnung
DE10025460B4 (de)	2000-05-23	2004-03-18	Harman Audio Electronic Systems Gmbh	Hochtonlautsprecher
DE10058102C2 (de) *	2000-11-23	2003-07-03	Harman Audio Electronic Sys	Elektrodynamischer Biegemomententreiber
DE10058104C2 (de)	2000-11-23	2003-10-30	Harman Audio Electronic Sys	Elektromagnetischer Treiber für einen Plattenlautsprecher
US7187776B2 (en) *	2001-07-13	2007-03-06	Harman Becker Automotive Systems Gmbh	Planar loudspeaker
US7109959B2 (en)	2002-02-06	2006-09-19	Andersen Corporation	Multi-task window
US7180489B2 (en) *	2002-02-06	2007-02-20	Andersen Corporation	Automated multi-task window assembly
GB0221503D0 (en) *	2002-09-17	2002-10-23	1 Ltd	Loudspeaker
DE102007035189A1 (de) *	2007-07-25	2009-02-05	Siemens Ag	Vorrichtung zum Einkoppeln mechanischer Schwingungen in ein flächiges, biegesteifes Schallabgabeelement und Flächenlautsprecher
DE102008027385B4 (de) *	2008-06-09	2019-04-25	Fischer Profil Gmbh	Sandwichelement für die Erstellung von Wänden und Dächern
NL1038214C2 (nl) *	2010-09-01	2012-03-05	Verburg Audio B V	Meubel met geintegreerde luidspreker en werkwijzen voor het integreren van een luidspreker in een m eubel.
US9154862B2 (en) *	2013-06-27	2015-10-06	The Boeing Company	Flat panel loudspeaker system
DE102021124624A1 (de)	2021-09-23	2023-03-23	LiMES - Immersive Solutions GmbH	Schallwand

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2112516B1 (de) *	1971-03-16	1972-10-19	Kurtze Guenther Dipl Phys Prof	Richtlautsprecher
US4322583A (en) *	1978-11-20	1982-03-30	Sony Corporation	Voice coil bobbin connection to loudspeaker diaphragm of honeycomb core sandwiched by sheets
JPS59210791A (ja) *	1984-04-17	1984-11-29	Matsushita Electric Ind Co Ltd	スピ−カ用振動板
JPS60185498A (ja) *	1984-12-24	1985-09-20	Sony Corp	スピ−カ
WO1997009861A1 (fr) *	1995-09-02	1997-03-13	New Transducers Limited	Transducteur inertiel de vibrations
WO1997009859A1 (fr) *	1995-09-02	1997-03-13	New Transducers Limited	Transducteurs inertiels de vibrations
WO1997009862A1 (fr) *	1995-09-02	1997-03-13	New Transducers Limited	Microphones en forme de panneau

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2055015B (en) *	1979-06-30	1984-01-04	Pioneer Electronic Corp	Voice coil bobbin for a planar diaphragm
JPS57113697A (en) *	1981-01-05	1982-07-15	Murata Mfg Co Ltd	Piezoelectric type speaker
US4969197A (en) *	1988-06-10	1990-11-06	Murata Manufacturing	Piezoelectric speaker
US5031222A (en) *	1988-07-22	1991-07-09	Murata Manufacturing Co., Ltd.	Piezoelectric speaker
US5007707A (en) *	1989-10-30	1991-04-16	Bertagni Jose J	Integrated sound and video screen
US5445861A (en) *	1992-09-04	1995-08-29	The Boeing Company	Lightweight honeycomb panel structure
US5702230A (en) *	1996-01-29	1997-12-30	General Electric Company	Actively controlled acoustic treatment panel

1997
- 1997-12-20 DE DE19757097A patent/DE19757097B4/de not_active Expired - Fee Related
1998
- 1998-12-15 EP EP98123819A patent/EP0924959B1/fr not_active Expired - Lifetime
- 1998-12-15 DE DE59814415T patent/DE59814415D1/de not_active Expired - Lifetime
- 1998-12-18 US US09/216,344 patent/US6275598B1/en not_active Expired - Lifetime
- 1998-12-21 JP JP10363335A patent/JPH11252673A/ja active Pending

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2112516B1 (de) *	1971-03-16	1972-10-19	Kurtze Guenther Dipl Phys Prof	Richtlautsprecher
US4322583A (en) *	1978-11-20	1982-03-30	Sony Corporation	Voice coil bobbin connection to loudspeaker diaphragm of honeycomb core sandwiched by sheets
JPS59210791A (ja) *	1984-04-17	1984-11-29	Matsushita Electric Ind Co Ltd	スピ−カ用振動板
JPS60185498A (ja) *	1984-12-24	1985-09-20	Sony Corp	スピ−カ
WO1997009861A1 (fr) *	1995-09-02	1997-03-13	New Transducers Limited	Transducteur inertiel de vibrations
WO1997009859A1 (fr) *	1995-09-02	1997-03-13	New Transducers Limited	Transducteurs inertiels de vibrations
WO1997009862A1 (fr) *	1995-09-02	1997-03-13	New Transducers Limited	Microphones en forme de panneau

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 075 (E - 306) 4 April 1985 (1985-04-04) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 027 (E - 378) 4 February 1986 (1986-02-04) *

Also Published As

Publication number	Publication date
JPH11252673A (ja)	1999-09-17
DE19757097B4 (de)	2004-04-15
US6275598B1 (en)	2001-08-14
EP0924959B1 (fr)	2009-11-25
DE59814415D1 (de)	2010-01-07
DE19757097A1 (de)	1999-06-24
EP0924959A2 (fr)	1999-06-23

Legal Events

Date	Code	Title	Description
1999-05-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1999-06-23	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-06-23	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
1999-10-13	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: HARMAN AUDIO ELECTRONIC SYSTEMS GMBH
2005-03-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2005-04-20	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2005-04-20	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2005-04-20	RIC1	Information provided on ipc code assigned before grant	Ipc: 7H 04R 9/06 B Ipc: 7H 04R 7/00 A
2006-01-11	17P	Request for examination filed	Effective date: 20050722
2006-01-11	AKX	Designation fees paid	Designated state(s): DE FR GB IT
2006-10-04	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH
2007-01-24	17Q	First examination report despatched	Effective date: 20061228
2009-07-01	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2009-10-22	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2009-10-23	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2009-11-25	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
2009-11-25	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2010-01-07	REF	Corresponds to:	Ref document number: 59814415 Country of ref document: DE Date of ref document: 20100107 Kind code of ref document: P
2010-10-01	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2010-10-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2010-11-03	26N	No opposition filed	Effective date: 20100826
2011-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091125
2015-01-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20141229 Year of fee payment: 17
2015-02-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20141217 Year of fee payment: 17
2015-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20141230 Year of fee payment: 17
2016-07-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 59814415 Country of ref document: DE
2016-08-24	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20151215
2016-09-30	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20160831
2016-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151215 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160701
2016-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151231

Publication	Publication Date	Title
EP0924959A3 (fr)	2005-04-20	Arrangement de reproduction sonore
Okamoto et al.	1970	The Japanese oligarchy and the Russo-Japanese war
EP0811667A3 (fr)	1999-02-03	Méthode de réalisation de liaisons de surfaces par adhésifs, d'une bonne résistance mécanique
CA2087406A1 (fr)	1993-07-24	Moteur a vibrations
DE19615557A1 (de)	1997-10-23	Vibrations-Massage-Gerät
EP0797361A3 (fr)	1999-11-17	Méthode de recouvrement de signal pour appareils électroniques au moyen d'une interpolation entre des valeurs de référence
DE1171169B (de)	1964-05-27	Schwingungsdaempfende Mehrschichtenplatte
DE102017220184A1 (de)	2019-05-16	Verfahren zum Betrieb einer elektromotorischen Massageeinrichtung eines Sitzes
Zwislocki	1986	Are nonlinearities observed in firing rates of auditory-nerve afferents reflections of a nonlinear coupling between the tectorial membrane and the organ of Corti?
DE3834853A1 (de)	1990-04-26	Anordnung zur verminderung des geraeuschpegels im innenraum eines kraftfahrzeugs
DE112021004083T5 (de)	2023-06-15	Audiogerät und ansteuerverfahren dafür, und anzeigevorrichtung
EP1019092A4 (fr)	2004-12-15	Outils therapeutiques et diagnostiques pour desordres lies a une mauvaise tolerance glucidique
EP0922623A3 (fr)	2001-01-24	Dispositif pour le recouvrement d'une fente d'un évidement
DE2555644A1 (de)	1977-06-16	Anordnung mit einer gelagerten gestreckten welle
DE4335087B4 (de)	2005-12-22	Verfahren und Wandler zum Wandeln der mechanischen Schwingung eines Treibers in ein akustisches Signal
DE1172356B (de)	1964-06-18	Tragkonstruktion fuer das Staenderblechpaket von rotierenden elektrischen Maschinen mit federnden Verbindungselementen zwischen dem Staenderblechpaket und dem Gehaeuse
JPS61220962A (ja)	1986-10-01	客電車の側構体
DE961345C (de)	1957-04-04	Verfahren zur Herstellung von Emulsionen
EP0518148A1 (fr)	1992-12-16	Procédé de filtrage pour un signal rétroactif de vitesse
DE605043C (de)	1934-11-02	Elektrischer Schallaufzeichner
DE20302035U1 (de)	2003-05-28	Beschallbares Wasserbett
DE8302037U1 (de)	1983-07-14	Haushaltsgeraet, wie z.b. waschmaschine, geschirrspueler
White	1984	So much depends: The metaphysical foundations of the early lyric poetry of William Carlos Williams
DE1288891B (de)	1969-02-06	Mikrophonsteg fuer Saiteninstrumente
Lavigne	1995	Etude de diverses methodes de solution d'equations differentielles non-lineaires associees aux resonances parametriques principales (French text)