AU1073799A - High fidelity, broad band acoustic loudspeaker - Google Patents

High fidelity, broad band acoustic loudspeaker

Info

Publication number: AU1073799A
Authority: AU; Australia
Prior art keywords: high fidelity; broad band; band acoustic; acoustic loudspeaker; loudspeaker
Prior art date: 1998-10-08
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.): Abandoned

Application number

AU10737/99A

Inventor

Burton A. Babb

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.)

Individual

Original Assignee

Individual

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.)

1998-10-08

Filing date

1998-10-08

Publication date

2000-04-26

1998-10-08 Application filed by Individual filed Critical Individual

2000-04-26 Publication of AU1073799A publication Critical patent/AU1073799A/en

Status Abandoned 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
- 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
- H04R9/02—Details
- H04R9/022—Cooling arrangements

Landscapes

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

AU10737/99A 1998-10-08 1998-10-08 High fidelity, broad band acoustic loudspeaker Abandoned AU1073799A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US1998/021285 WO2000021329A1 (en)	1998-10-08	1998-10-08	High fidelity, broad band acoustic loudspeaker

Publications (1)

Publication Number	Publication Date
AU1073799A true AU1073799A (en)	2000-04-26

Family

ID=22268055

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU10737/99A Abandoned AU1073799A (en)	1998-10-08	1998-10-08	High fidelity, broad band acoustic loudspeaker

Country Status (3)

Country	Link
EP (1)	EP1133894A4 (en)
AU (1)	AU1073799A (en)
WO (1)	WO2000021329A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6330340B1 (en) *	1995-12-29	2001-12-11	Jl Audio, Inc.	Loudspeaker with a diaphragm having integral vent bores
GB2385470A (en) *	2002-02-11	2003-08-20	Ling Dynamic Systems	Vibrator - bearing and coil layout
JP2006060443A (en) *	2004-08-19	2006-03-02	Pioneer Electronic Corp	Speaker system and its heat dissipation member
EP1696696A1 (en) *	2005-02-28	2006-08-30	Sony Ericsson Mobile Communications AB	Portable radio communication equipment with an air pump
CN102104819B (en) *	2010-12-09	2014-01-22	东莞市寮步协新电子厂	Internal magnetic full frequency loudspeaker
JP5920160B2 (en) *	2012-10-15	2016-05-18	株式会社Ｊｖｃケンウッド	Speaker
JP2016129368A (en) *	2016-02-08	2016-07-14	株式会社Ｊｖｃケンウッド	Speaker
JP2016129367A (en) *	2016-02-08	2016-07-14	株式会社Ｊｖｃケンウッド	Speaker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2490466A (en) *	1944-07-19	1949-12-06	Rca Corp	Loudspeaker diaphragm support comprising plural compliant members
US4115667A (en) *	1973-06-21	1978-09-19	Babbco, Ltd.	Loudspeaker voice coil bearing
US3983337A (en) *	1973-06-21	1976-09-28	Babbco, Ltd.	Broad-band acoustic speaker
US3980841A (en) *	1975-05-23	1976-09-14	K.K. Fujita Shoten	Speaker edge
US4205205A (en) *	1978-06-12	1980-05-27	Babbco, Ltd.	Dynamic loudspeaker having magnetic assembly adhesively bonded within a surrounding basket
US4297537A (en) *	1979-07-16	1981-10-27	Babb Burton A	Dynamic loudspeaker
US4327257A (en) *	1979-09-10	1982-04-27	Schwartz Leslie H	Alignment device for electro-acoustical transducers
US4933975A (en) *	1988-05-19	1990-06-12	Electro-Voice, Inc.	Dynamic loudspeaker for producing high audio power
US5455396A (en) *	1993-03-25	1995-10-03	Jbl Incorporated	Temperature/environment-resistant transducer suspension
US5701358A (en) *	1994-07-05	1997-12-23	Larsen; John T.	Isobaric loudspeaker

1998
- 1998-10-08 AU AU10737/99A patent/AU1073799A/en not_active Abandoned
- 1998-10-08 WO PCT/US1998/021285 patent/WO2000021329A1/en not_active Ceased
- 1998-10-08 EP EP98953334A patent/EP1133894A4/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP1133894A4 (en)	2006-04-12
WO2000021329A1 (en)	2000-04-13
EP1133894A1 (en)	2001-09-19

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Legal Events

Date	Code	Title	Description
2001-07-05	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase