EP0604766A3 - Moving coil-bonding for loudspeakers. - Google Patents

Moving coil-bonding for loudspeakers. Download PDF

Info

Publication number: EP0604766A3
Authority: EP; European Patent Office
Prior art keywords: loudspeakers; bonding; moving coil; coil; moving
Prior art date: 1992-12-08
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

EP93119081A

Other languages

German (de)

French (fr)

Other versions

EP0604766B1 (en

EP0604766A2 (en

Inventor

Hermann Gruber

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.)

Nokia Technology GmbH

Original Assignee

Nokia Technology 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.)

1992-12-08

Filing date

1993-11-26

Publication date

1995-01-25

1993-11-26 Application filed by Nokia Technology GmbH filed Critical Nokia Technology GmbH

1994-07-06 Publication of EP0604766A2 publication Critical patent/EP0604766A2/en

1995-01-25 Publication of EP0604766A3 publication Critical patent/EP0604766A3/en

1997-02-19 Application granted granted Critical

1997-02-19 Publication of EP0604766B1 publication Critical patent/EP0604766B1/en

2013-11-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers

Landscapes

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

EP93119081A 1992-12-08 1993-11-26 Moving coil-bonding for loudspeakers Expired - Lifetime EP0604766B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4241212A DE4241212A1 (en)	1992-12-08	1992-12-08	Drive system for moving coil loudspeakers - has moving coil supplied by central contact discs with coil springs loading carrier coupled to coil
DE4241212		1992-12-08

Publications (3)

Publication Number	Publication Date
EP0604766A2 EP0604766A2 (en)	1994-07-06
EP0604766A3 true EP0604766A3 (en)	1995-01-25
EP0604766B1 EP0604766B1 (en)	1997-02-19

Family

ID=6474633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93119081A Expired - Lifetime EP0604766B1 (en)	1992-12-08	1993-11-26	Moving coil-bonding for loudspeakers

Country Status (3)

Country	Link
EP (1)	EP0604766B1 (en)
JP (1)	JPH077793A (en)
DE (2)	DE4241212A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4419312A1 (en) *	1994-06-01	1995-12-07	Nokia Deutschland Gmbh	speaker
DE4437476A1 (en) *	1994-10-20	1996-05-02	Nokia Deutschland Gmbh	Connecting line
FR3067201B1 (en) *	2017-05-30	2020-03-13	Devialet	ELECTRODYNAMIC SPEAKER HAVING INTERNAL POWER SUPPLY WIRES IN RELATION TO THE COIL HOLDER
JP7226982B2 (en) *	2018-12-07	2023-02-21	フォルシアクラリオン・エレクトロニクス株式会社	vibration generator
RU210726U1 (en) *	2021-09-06	2022-04-28	Олег Григорьевич Лобанов	LINEAR DYNAMIC SPEAKER

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2946981C2 (en) *	1979-11-21	1981-05-14	Bm-Elektronik Meletzky Kg, 1000 Berlin	Electroacoustic converter
US4327257A (en) *	1979-09-10	1982-04-27	Schwartz Leslie H	Alignment device for electro-acoustical transducers
DE3334442A1 (en) *	1983-09-23	1985-04-11	Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover	Loudspeaker
EP0164942A2 (en) *	1984-06-14	1985-12-18	John Strohbeen	Multidriver loudspeaker
EP0344974A2 (en) *	1988-06-02	1989-12-06	Boaz Elieli	Electro acoustic transducer and loudspeaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO172469C (en) *	1984-01-25	1993-07-21	Per Kirksaeter	SOUND REPLACEMENT SYSTEM
DE8604597U1 (en) *	1986-02-20	1987-06-19	Erede, Marco, Lucca	Dynamic loudspeaker for the reproduction of digital audio signals

1992
- 1992-12-08 DE DE4241212A patent/DE4241212A1/en not_active Withdrawn
1993
- 1993-11-26 EP EP93119081A patent/EP0604766B1/en not_active Expired - Lifetime
- 1993-11-26 DE DE59305497T patent/DE59305497D1/en not_active Expired - Fee Related
- 1993-12-08 JP JP5308363A patent/JPH077793A/en active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4327257A (en) *	1979-09-10	1982-04-27	Schwartz Leslie H	Alignment device for electro-acoustical transducers
DE2946981C2 (en) *	1979-11-21	1981-05-14	Bm-Elektronik Meletzky Kg, 1000 Berlin	Electroacoustic converter
DE3334442A1 (en) *	1983-09-23	1985-04-11	Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover	Loudspeaker
EP0164942A2 (en) *	1984-06-14	1985-12-18	John Strohbeen	Multidriver loudspeaker
EP0344974A2 (en) *	1988-06-02	1989-12-06	Boaz Elieli	Electro acoustic transducer and loudspeaker

Also Published As

Publication number	Publication date
DE59305497D1 (en)	1997-03-27
EP0604766B1 (en)	1997-02-19
DE4241212A1 (en)	1994-06-09
EP0604766A2 (en)	1994-07-06
JPH077793A (en)	1995-01-10

Publication	Publication Date	Title
EP0597463A3 (en)	1996-11-06	Thermotherapiesonde.
EP0580285A3 (en)	1995-05-03	Auto-reclosers.
ZA934603B (en)	1994-01-05	thiazolylvinylphenyl derivatives.
EP0633771A4 (en)	1995-02-22	Compounds.
EP0595169A3 (en)	1995-01-11	Loudspeaker assembly.
EP0572808A3 (en)	1995-05-31	Antiblocage-system.
EP0613322A3 (en)	1994-11-02	Loudspeaker.
EP0605108A3 (en)	1994-09-14	Development processes.
EP0586828A3 (en)	1995-01-18	Hydrophone.
EP0668864A4 (en)	1995-07-10	Substituted biphenylmethylimidazopyridines.
GB9207882D0 (en)	1992-05-27	Loudspeakers
EP0578138A3 (en)	1994-10-26	Gene-detecting method.
EP0599191A3 (en)	1995-02-08	Speed-governor-circuit.
EP0610769A3 (en)	1994-10-12	Loudspeaker.
EP0685984A3 (en)	1996-01-31	Moving coil carrier for loudspeaker.
EP0603840A3 (en)	1995-02-22	Pivot.
EP0592354A3 (en)	1994-11-09	Vacuum-centrifuge.
EP0604766A3 (en)	1995-01-25	Moving coil-bonding for loudspeakers.
ZA93781B (en)	1993-08-20	Novel antioxidants.
EP0587910A4 (en)	1995-01-18	Speaker.
EP0610001A3 (en)	1995-01-18	Loudspeaker.
EP0664779A4 (en)	1995-06-16	Antibiotic agents.
AU7138791A (en)	1991-08-29	Skip
EP0624089A4 (en)	1994-12-14	Methods.
EP0603009A3 (en)	1995-06-07	Feeder.

Legal Events

Date	Code	Title	Description
1994-05-20	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
1994-07-06	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB IT SE
1994-12-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-01-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB IT SE
1995-07-12	17P	Request for examination filed	Effective date: 19950512
1996-07-16	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-08-07	17Q	First examination report despatched	Effective date: 19960619
1996-08-13	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-09-25	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-01-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1997-02-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB IT SE
1997-02-19	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19970219
1997-02-20	ITF	It: translation for a ep patent filed
1997-03-27	REF	Corresponds to:	Ref document number: 59305497 Country of ref document: DE Date of ref document: 19970327
1997-04-02	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19970312
1997-05-09	ET	Fr: translation filed
1997-11-26	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: 19971126
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1997-12-24	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1997-12-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1998-02-11	26N	No opposition filed
1998-05-31	BERE	Be: lapsed	Owner name: NOKIA TECHNOLOGY G.M.B.H. Effective date: 19971130
1998-07-15	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19971126
1998-08-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980801
1998-08-03	EUG	Se: european patent has lapsed	Ref document number: 93119081.3
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2005-11-26	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 NON-PAYMENT OF DUE FEES;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. Effective date: 20051126