EP1133894A4 - Haut-parleur acoustique haute fidelite a large bande - Google Patents

Haut-parleur acoustique haute fidelite a large bande

Info

Publication number
EP1133894A4
EP1133894A4 EP98953334A EP98953334A EP1133894A4 EP 1133894 A4 EP1133894 A4 EP 1133894A4 EP 98953334 A EP98953334 A EP 98953334A EP 98953334 A EP98953334 A EP 98953334A EP 1133894 A4 EP1133894 A4 EP 1133894A4
Authority
EP
European Patent Office
Prior art keywords
high fidelity
broad band
band acoustic
acoustic loudspeaker
loudspeaker
Prior art date
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.)
Withdrawn
Application number
EP98953334A
Other languages
German (de)
English (en)
Other versions
EP1133894A1 (fr
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1133894A1 publication Critical patent/EP1133894A1/fr
Publication of EP1133894A4 publication Critical patent/EP1133894A4/fr
Withdrawn legal-status Critical Current

Links

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)
EP98953334A 1998-10-08 1998-10-08 Haut-parleur acoustique haute fidelite a large bande Withdrawn EP1133894A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/021285 WO2000021329A1 (fr) 1998-10-08 1998-10-08 Haut-parleur acoustique haute fidelite a large bande

Publications (2)

Publication Number Publication Date
EP1133894A1 EP1133894A1 (fr) 2001-09-19
EP1133894A4 true EP1133894A4 (fr) 2006-04-12

Family

ID=22268055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98953334A Withdrawn EP1133894A4 (fr) 1998-10-08 1998-10-08 Haut-parleur acoustique haute fidelite a large bande

Country Status (3)

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

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 (ja) * 2004-08-19 2006-03-02 Pioneer Electronic Corp スピーカ装置及びスピーカ装置の放熱部材
EP1696696A1 (fr) * 2005-02-28 2006-08-30 Sony Ericsson Mobile Communications AB Appareil de radio communication portable avec une pompe à air
CN102104819B (zh) * 2010-12-09 2014-01-22 东莞市寮步协新电子厂 内磁式全频喇叭
JP5920160B2 (ja) * 2012-10-15 2016-05-18 株式会社Ｊｖｃケンウッド スピーカ
JP2016129367A (ja) * 2016-02-08 2016-07-14 株式会社Ｊｖｃケンウッド スピーカ
JP2016129368A (ja) * 2016-02-08 2016-07-14 株式会社Ｊｖｃケンウッド スピーカ

Citations (5)

* 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
US3980841A (en) * 1975-05-23 1976-09-14 K.K. Fujita Shoten Speaker edge
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983337A (en) * 1973-06-21 1976-09-28 Babbco, Ltd. Broad-band acoustic speaker
US4115667A (en) * 1973-06-21 1978-09-19 Babbco, Ltd. Loudspeaker voice coil bearing
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

Patent Citations (5)

* 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
US3980841A (en) * 1975-05-23 1976-09-14 K.K. Fujita Shoten Speaker edge
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0021329A1 *

Also Published As

Publication number Publication date
EP1133894A1 (fr) 2001-09-19
AU1073799A (en) 2000-04-26
WO2000021329A1 (fr) 2000-04-13

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20010502

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20060223

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070503