EP0642291A3 - Fixation de membrane pour haut-parleur. - Google Patents

Fixation de membrane pour haut-parleur. Download PDF

Info

Publication number: EP0642291A3
Authority: EP; European Patent Office
Prior art keywords: loudspeaker diaphragm; diaphragm attaching; attaching; loudspeaker; diaphragm
Prior art date: 1993-08-05
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

EP94305330A

Other languages

German (de)

English (en)

Other versions

EP0642291A2 (fr

EP0642291B1 (fr

Inventor

James M Scanlan

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.)

Bose Corp

Original Assignee

Bose Corp

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.)

1993-08-05

Filing date

1994-07-20

Publication date

1996-01-31

1994-07-20 Application filed by Bose Corp filed Critical Bose Corp

1995-03-08 Publication of EP0642291A2 publication Critical patent/EP0642291A2/fr

1996-01-31 Publication of EP0642291A3 publication Critical patent/EP0642291A3/fr

2002-02-13 Application granted granted Critical

2002-02-13 Publication of EP0642291B1 publication Critical patent/EP0642291B1/fr

2014-07-20 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
- H04R7/16—Mounting or tensioning of diaphragms or cones

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Diaphragms For Electromechanical Transducers (AREA)

EP19940305330 1993-08-05 1994-07-20 Fixation de membrane pour haut-parleur Expired - Lifetime EP0642291B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10237893A	1993-08-05	1993-08-05
US102378		1993-08-05

Publications (3)

Publication Number	Publication Date
EP0642291A2 EP0642291A2 (fr)	1995-03-08
EP0642291A3 true EP0642291A3 (fr)	1996-01-31
EP0642291B1 EP0642291B1 (fr)	2002-02-13

Family

ID=22289525

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19940305330 Expired - Lifetime EP0642291B1 (fr)	1993-08-05	1994-07-20	Fixation de membrane pour haut-parleur

Country Status (3)

Country	Link
EP (1)	EP0642291B1 (fr)
JP (1)	JP3411400B2 (fr)
DE (1)	DE69429843T2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3783150B2 (ja)	1998-04-24	2006-06-07	株式会社オメガ	殺菌力を有する氷およびその製造方法
FR2818083B1 (fr) *	2000-12-12	2003-02-21	Francois Charlet	Haut-parleur a pavillon interne
EP1781064A4 (fr) *	2004-08-19	2008-11-19		Diaphragme de haut-parleur
JP4137869B2 (ja)	2004-10-25	2008-08-20	パイオニア株式会社	スピーカー装置及びその製造方法
DE102008024816B4 (de)	2008-05-23	2015-07-16	Sennheiser Electronic Gmbh & Co. Kg	Dynamischer elektro-akustischer Wandler und Hörer
US9445201B2 (en)	2013-11-21	2016-09-13	Harman International Industries, Inc.	Inverted dual coil transducer
GB201721285D0 (en) *	2017-12-19	2018-01-31	Pss Belgium Nv	Loudspeaker

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4118605A (en) *	1977-01-19	1978-10-03	Sansui Electric Co., Ltd.	Coil mount structure
EP0030758A1 (fr) *	1979-12-11	1981-06-24	Koninklijke Philips Electronics N.V.	Transducteur élkectrodynamique avec un filtre mécanique
US4737992A (en) *	1985-11-15	1988-04-12	Bose Corporation	Compact electroacoustical transducer with spider covering rear basket opening
EP0270981A2 (fr) *	1986-12-06	1988-06-15	EWD Electronic-Werke Deutschland GmbH	Haut-parleur
US5008945A (en) *	1988-05-23	1991-04-16	Pioneer Electronic Corp.	Water-proof speaker unit
JPH04111597A (ja) *	1990-08-30	1992-04-13	Sharp Corp	動電型スピーカ
FR2668018A1 (fr) *	1990-10-12	1992-04-17	Cabasse Kergonan Sa	Procede de fabrication de l'equipage mobile d'un haut-parleur electrodynamique, et equipage mobile correspondant.

1994
- 1994-07-20 EP EP19940305330 patent/EP0642291B1/fr not_active Expired - Lifetime
- 1994-07-20 DE DE1994629843 patent/DE69429843T2/de not_active Expired - Lifetime
- 1994-08-03 JP JP18206794A patent/JP3411400B2/ja not_active Expired - Lifetime

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4118605A (en) *	1977-01-19	1978-10-03	Sansui Electric Co., Ltd.	Coil mount structure
EP0030758A1 (fr) *	1979-12-11	1981-06-24	Koninklijke Philips Electronics N.V.	Transducteur élkectrodynamique avec un filtre mécanique
US4737992A (en) *	1985-11-15	1988-04-12	Bose Corporation	Compact electroacoustical transducer with spider covering rear basket opening
EP0270981A2 (fr) *	1986-12-06	1988-06-15	EWD Electronic-Werke Deutschland GmbH	Haut-parleur
US5008945A (en) *	1988-05-23	1991-04-16	Pioneer Electronic Corp.	Water-proof speaker unit
JPH04111597A (ja) *	1990-08-30	1992-04-13	Sharp Corp	動電型スピーカ
FR2668018A1 (fr) *	1990-10-12	1992-04-17	Cabasse Kergonan Sa	Procede de fabrication de l'equipage mobile d'un haut-parleur electrodynamique, et equipage mobile correspondant.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 354 (E - 1242) 30 July 1992 (1992-07-30) *

Also Published As

Publication number	Publication date
EP0642291A2 (fr)	1995-03-08
JPH07154895A (ja)	1995-06-16
DE69429843T2 (de)	2002-08-08
DE69429843D1 (de)	2002-03-21
JP3411400B2 (ja)	2003-05-26
EP0642291B1 (fr)	2002-02-13

Legal Events

Date	Code	Title	Description
1995-01-20	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
1995-03-08	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1996-01-04	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-01-08	PUAF	Information related to the publication of a search report (a3 document) modified or deleted	Free format text: ORIGINAL CODE: 0009199SEPU
1996-01-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-01-31	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1996-02-14	D17D	Deferred search report published (deleted)
1996-10-16	17P	Request for examination filed	Effective date: 19960816
1999-08-04	17Q	First examination report despatched	Effective date: 19990622
2001-03-20	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-07-31	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-07-31	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-10-24	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-12-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-02-13	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
2002-02-13	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 PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 20020213
2002-03-21	REF	Corresponds to:	Ref document number: 69429843 Country of ref document: DE Date of ref document: 20020321
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2002-08-02	ET	Fr: translation filed	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.
2002-12-27	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2002-12-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2003-02-05	26N	No opposition filed	Effective date: 20021114
2003-03-12	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20020720
2013-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20130729 Year of fee payment: 20
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Publication	Publication Date	Title
EP0729628A4 (fr)	1999-06-16	Haut-parleur ameliore a diaphragme plan
AU6549094A (en)	1995-01-03	Pump diaphragm
EP0631383A3 (fr)	1995-12-20	Système de reproduction acoustique.
AU6892998A (en)	1998-11-11	Slotted diaphragm loudspeaker
GB2306273B (en)	2000-03-29	Loudspeakers
EP0623913A3 (fr)	1995-11-02	Transducteur électro-acoustique.
EP0595169A3 (fr)	1995-01-11	Haut-parleur.
EP0613322A3 (fr)	1994-11-02	Haut-parleur.
EP0610769A3 (fr)	1994-10-12	Haut-parleur.
GB9518427D0 (en)	1995-11-08	Loudspeaker systems
EP0685979A3 (fr)	1997-04-23	Membrane de centrage.
EP0642291A3 (fr)	1996-01-31	Fixation de membrane pour haut-parleur.
GB2282419B (en)	1997-07-09	Diaphragm pump
GB2297454B (en)	1997-11-12	Loudspeaker
GB9510172D0 (en)	1995-07-12	Loudspeaker systems
EP0587910A4 (fr)	1995-01-18	Haut-parleur.
GB9500068D0 (en)	1995-03-01	Loudspeaker systems
GB2297880B (en)	1999-04-07	Loudspeaker
GB9317345D0 (en)	1993-10-06	Loudspeaker
GB2281469B (en)	1997-04-23	Loudspeakers
AU121328S (en)	1994-08-26	Diaphragm pulsator
EP0529143A3 (en)	1993-07-07	Diaphragm for loudspeaker or microphone
GB2278974B (en)	1997-07-16	Loudspeaker antivibrator
GB9310903D0 (en)	1993-07-14	Curved loudspeaker
PL56100Y1 (en)	1998-05-29	Speaking-tube loudspeaker