ATE233462T1 - Lautsprechersystem - Google Patents

Lautsprechersystem

Info

Publication number
ATE233462T1
ATE233462T1 AT98919342T AT98919342T ATE233462T1 AT E233462 T1 ATE233462 T1 AT E233462T1 AT 98919342 T AT98919342 T AT 98919342T AT 98919342 T AT98919342 T AT 98919342T AT E233462 T1 ATE233462 T1 AT E233462T1
Authority
AT
Austria
Prior art keywords
enclosure
tube
drive unit
loudspeaker drive
frequencies
Prior art date
Application number
AT98919342T
Other languages
English (en)
Inventor
Stuart Michael Nevill
Original Assignee
B & W Loudspeakers
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 B & W Loudspeakers filed Critical B & W Loudspeakers
Application granted granted Critical
Publication of ATE233462T1 publication Critical patent/ATE233462T1/de

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT98919342T 1997-05-02 1998-04-29 Lautsprechersystem ATE233462T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9709109A GB2324928B (en) 1997-05-02 1997-05-02 Loudspeaker systems
PCT/GB1998/001251 WO1998051121A1 (en) 1997-05-02 1998-04-29 Loudspeaker systems

Publications (1)

Publication Number Publication Date
ATE233462T1 true ATE233462T1 (de) 2003-03-15

Family

ID=10811836

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98919342T ATE233462T1 (de) 1997-05-02 1998-04-29 Lautsprechersystem

Country Status (9)

Country Link
US (1) US6377696B1 (de)
EP (1) EP0979590B1 (de)
JP (1) JP2001524287A (de)
AT (1) ATE233462T1 (de)
AU (1) AU747905B2 (de)
CA (1) CA2288060A1 (de)
DE (1) DE69811657T2 (de)
GB (1) GB2324928B (de)
WO (1) WO1998051121A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002027581A (ja) * 2000-07-13 2002-01-25 Npl:Kk スピーカ
JP2002247675A (ja) * 2001-02-14 2002-08-30 Time Domain:Kk スピーカシステム
FR2824990B1 (fr) 2001-05-15 2003-09-26 Jean Pierre Morkerken Emetteur de son et haut-parleur
GB2380091B (en) 2001-09-21 2005-03-30 B & W Loudspeakers Loudspeaker system
US20080226088A1 (en) * 2005-09-20 2008-09-18 Koninklijke Philips Electronics, N.V. Audio Transducer System
US7708112B2 (en) * 2005-11-10 2010-05-04 Earl Russell Geddes Waveguide phase plug
EP2040483B1 (de) * 2007-09-21 2013-02-27 Laurence George Dickie Lautsprechergehäuse mit Öffnungen mit konischem Wellenleiterdämpfer
US8588449B2 (en) * 2009-04-10 2013-11-19 Koninklijke Philips N.V. Audio driver
DE102009056010B4 (de) * 2009-11-26 2024-02-01 HELLA GmbH & Co. KGaA Flügelzellenpumpe
CN104067631A (zh) * 2011-12-14 2014-09-24 福克朗公司 扬声器盒体
FR3034564B1 (fr) 2015-04-02 2017-04-28 Focal Jmlab Dispositif d'adaptation d'impedance acoustique et haut-parleur equipe d'un tel dispositif
WO2017013663A1 (en) * 2015-07-21 2017-01-26 Bezalel Laboratories Ltd. Loudspeaker and method of its manufacture
GB2590656A (en) * 2019-12-23 2021-07-07 Gp Acoustics International Ltd Loudspeakers

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR705640A (fr) * 1930-02-08 1931-06-10 Perfectionnement aux reproducteurs électriques des sons
US2880817A (en) * 1953-10-28 1959-04-07 Pickard & Burns Inc Loudspeaker system
US3473625A (en) * 1965-12-23 1969-10-21 Sylvania Electric Prod Sound reproduction system and loudspeaker assembly
US3486578A (en) * 1967-12-21 1969-12-30 Lawrence Albarino Electro-mechanical reproduction of sound
DE2728407A1 (de) 1977-06-24 1979-01-04 Basf Ag Verfahren zur behandlung von butandiol, das als kondensat bei der herstellung von polybutylenterephthalaten erhalten wurde
US4154979A (en) * 1977-07-05 1979-05-15 Bose Corporation Woofer efficiency
JPS60105399A (ja) * 1983-11-11 1985-06-10 Onkyo Corp スピ−カ−ホ−ン
JPS60105398A (ja) * 1983-11-11 1985-06-10 Onkyo Corp スピ−カ−キヤビネツト
JPH0450718Y2 (de) * 1986-02-28 1992-11-30
DE8629084U1 (de) * 1986-10-31 1987-04-23 Mühlenbein, Hans, 5063 Overath Lautsprechergehäuse aus runden Kunststoffhohlkörpern
US4930596A (en) * 1987-06-16 1990-06-05 Matsushita Electric Industrial Co., Ltd. Loudspeaker system
US5009281A (en) * 1988-03-10 1991-04-23 Yamaha Corporation Acoustic apparatus
US5012890A (en) * 1988-03-23 1991-05-07 Yamaha Corporation Acoustic apparatus
EP0334238B1 (de) * 1988-03-25 1994-11-30 Yamaha Corporation Akustischer Apparat
US4953655A (en) * 1988-04-04 1990-09-04 Yamaha Corporation Acoustic apparatus
DE9102192U1 (de) * 1991-02-25 1991-05-16 Bloemecke, Wilfried, 75305 Neuenbürg Lautsprechersystem
DE4223572C1 (de) * 1992-07-17 1994-01-05 Hagenuk Telecom Gmbh Vorrichtung zur Schallabstrahlung
GB2283150A (en) * 1995-01-04 1995-04-26 B & W Loudspeakers Loudspeaker systems
GB2290672A (en) 1995-09-08 1996-01-03 B & W Loudspeakers Loudspeaker systems
US5815589A (en) * 1997-02-18 1998-09-29 Wainwright; Charles E. Push-pull transmission line loudspeaker

Also Published As

Publication number Publication date
WO1998051121A1 (en) 1998-11-12
GB9709109D0 (en) 1997-06-25
US6377696B1 (en) 2002-04-23
GB2324928A (en) 1998-11-04
DE69811657D1 (de) 2003-04-03
EP0979590A1 (de) 2000-02-16
AU7221998A (en) 1998-11-27
HK1016007A1 (en) 1999-10-22
JP2001524287A (ja) 2001-11-27
EP0979590B1 (de) 2003-02-26
GB2324928B (en) 2001-09-12
CA2288060A1 (en) 1998-11-12
AU747905B2 (en) 2002-05-30
DE69811657T2 (de) 2003-12-04

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Legal Events

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