GB0023134D0 - Loudspeaker driver - Google Patents

Loudspeaker driver

Info

Publication number: GB0023134D0
Authority: GB; United Kingdom
Prior art keywords: loudspeaker driver; loudspeaker; driver
Prior art date: 2000-09-21
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.): Ceased

Application number

GBGB0023134.0A

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.)

NVF Tech Ltd

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.)

2000-09-21

Filing date

2000-09-21

Publication date

2000-11-01

2000-09-21 Application filed by New Transducers Ltd filed Critical New Transducers Ltd

2000-09-21 Priority to GBGB0023134.0A priority Critical patent/GB0023134D0/en

2000-11-01 Publication of GB0023134D0 publication Critical patent/GB0023134D0/en

2001-09-05 Priority to EP01972232A priority patent/EP1319321B1/en

2001-09-05 Priority to CN01816099A priority patent/CN1462566A/en

2001-09-05 Priority to PCT/GB2001/003995 priority patent/WO2002025992A2/en

2001-09-05 Priority to ES01972232T priority patent/ES2378815T3/en

2001-09-05 Priority to AU2001292012A priority patent/AU2001292012A1/en

2001-09-05 Priority to JP2002528234A priority patent/JP2004509542A/en

2001-09-19 Priority to US09/955,586 priority patent/US6751329B2/en

2003-06-24 Priority to HK03104531.5A priority patent/HK1052430A1/en

Status Ceased 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
- H04R9/066—Loudspeakers using the principle of inertia
- 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

Landscapes

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

GBGB0023134.0A 2000-09-21 2000-09-21 Loudspeaker driver Ceased GB0023134D0 (en)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
GBGB0023134.0A GB0023134D0 (en)	2000-09-21	2000-09-21	Loudspeaker driver
EP01972232A EP1319321B1 (en)	2000-09-21	2001-09-05	Loudspeaker driver
CN01816099A CN1462566A (en)	2000-09-21	2001-09-05	Loudspeaker driver
PCT/GB2001/003995 WO2002025992A2 (en)	2000-09-21	2001-09-05	Loudspeaker driver
ES01972232T ES2378815T3 (en)	2000-09-21	2001-09-05	Speaker driver
AU2001292012A AU2001292012A1 (en)	2000-09-21	2001-09-05	Loudspeaker driver
JP2002528234A JP2004509542A (en)	2000-09-21	2001-09-05	Loudspeaker drive
US09/955,586 US6751329B2 (en)	2000-09-21	2001-09-19	Loudspeaker driver
HK03104531.5A HK1052430A1 (en)	2000-09-21	2003-06-24	Loudspeaker driver

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB0023134.0A GB0023134D0 (en)	2000-09-21	2000-09-21	Loudspeaker driver

Publications (1)

Publication Number	Publication Date
GB0023134D0 true GB0023134D0 (en)	2000-11-01

Family

ID=9899847

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB0023134.0A Ceased GB0023134D0 (en)	2000-09-21	2000-09-21	Loudspeaker driver

Country Status (8)

Country	Link
EP (1)	EP1319321B1 (en)
JP (1)	JP2004509542A (en)
CN (1)	CN1462566A (en)
AU (1)	AU2001292012A1 (en)
ES (1)	ES2378815T3 (en)
GB (1)	GB0023134D0 (en)
HK (1)	HK1052430A1 (en)
WO (1)	WO2002025992A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2376829A (en) *	2001-04-21	2002-12-24	Michael Andrew Beadman	Removable audio exciter system
JP6828259B2 (en) *	2016-03-28	2021-02-10	ソニー株式会社	Electronics and lighting systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4926486A (en) *	1987-07-17	1990-05-15	Barsumian Bruce R	Transducer assembly for automatic message system
UA51671C2 (en) *	1995-09-02	2002-12-16	Нью Транзд'Юсез Лімітед	Acoustic device
GB9822246D0 (en) *	1998-10-13	1998-12-09	New Transducers Ltd	Loudspeakers
GB9701983D0 (en) *	1997-01-31	1997-03-19	New Transducers Ltd	Electro-dynamic exciter
GB9903044D0 (en) *	1999-02-11	1999-03-31	New Transducers Ltd	Loudspeakers

2000
- 2000-09-21 GB GBGB0023134.0A patent/GB0023134D0/en not_active Ceased
2001
- 2001-09-05 ES ES01972232T patent/ES2378815T3/en not_active Expired - Lifetime
- 2001-09-05 AU AU2001292012A patent/AU2001292012A1/en not_active Abandoned
- 2001-09-05 WO PCT/GB2001/003995 patent/WO2002025992A2/en active Application Filing
- 2001-09-05 EP EP01972232A patent/EP1319321B1/en not_active Expired - Lifetime
- 2001-09-05 CN CN01816099A patent/CN1462566A/en active Pending
- 2001-09-05 JP JP2002528234A patent/JP2004509542A/en active Pending
2003
- 2003-06-24 HK HK03104531.5A patent/HK1052430A1/en unknown

Also Published As

Publication number	Publication date
CN1462566A (en)	2003-12-17
EP1319321B1 (en)	2011-12-07
JP2004509542A (en)	2004-03-25
AU2001292012A1 (en)	2002-04-02
EP1319321A2 (en)	2003-06-18
WO2002025992A3 (en)	2003-01-03
HK1052430A1 (en)	2003-09-11
ES2378815T3 (en)	2012-04-18
WO2002025992A2 (en)	2002-03-28

Publication	Publication Date	Title
GB0027278D0 (en)	2000-12-27	Loudspeaker driver
GB0014634D0 (en)	2000-08-09	Loudspeaker
GB0007866D0 (en)	2000-05-17	Deformable loudspeaker
GB0103376D0 (en)	2001-03-28	Vehicle
HK1054483A1 (en)	2003-11-28	Loudspeakers
AU2002213902A1 (en)	2002-03-26	Flat loudspeaker
TW587560U (en)	2004-05-11	Vehicles
EP1233646A4 (en)	2006-02-08	Speaker
GB0018831D0 (en)	2000-09-20	Loudspeaker
GB0007025D0 (en)	2000-05-10	Loudspeakers
GB0130875D0 (en)	2002-02-06	Loudspeaker
GB0025125D0 (en)	2000-11-29	Loudspeaker driver
GB0023134D0 (en)	2000-11-01	Loudspeaker driver
AU5276401A (en)	2001-11-07	Vehicle
GB0013137D0 (en)	2000-07-19	Loudspeaker
GB0031244D0 (en)	2001-01-31	Loudspeakers
GB2368486B (en)	2004-03-03	Loudspeaker
GB0013317D0 (en)	2000-07-26	Loudspeakers
GB0017235D0 (en)	2000-08-30	Vehicle
GB0023274D0 (en)	2000-11-08	Loudspeaker
GB0022913D0 (en)	2000-11-01	Loudspeaker
HK1039242A1 (en)	2002-04-12	Loudspeaker
GB0103738D0 (en)	2001-04-04	Loudspeakers
GB0017661D0 (en)	2000-09-06	Loudspeakers
GB0027450D0 (en)	2000-12-27	Loudspeakers

Legal Events

Date	Code	Title	Description
2002-01-09	AT	Applications terminated before publication under section 16(1)