ATE417482T1 - Lautsprechersystem - Google Patents

Lautsprechersystem

Info

Publication number
ATE417482T1
ATE417482T1 AT01910296T AT01910296T ATE417482T1 AT E417482 T1 ATE417482 T1 AT E417482T1 AT 01910296 T AT01910296 T AT 01910296T AT 01910296 T AT01910296 T AT 01910296T AT E417482 T1 ATE417482 T1 AT E417482T1
Authority
AT
Austria
Prior art keywords
line
source
high frequency
over large
large distances
Prior art date
Application number
AT01910296T
Other languages
English (en)
Inventor
Erik Liljehag
Martin Loefgren
Gunnar Loefgren
Original Assignee
Erik Liljehag
Martin Loefgren
Gunnar Loefgren
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 Erik Liljehag, Martin Loefgren, Gunnar Loefgren filed Critical Erik Liljehag
Application granted granted Critical
Publication of ATE417482T1 publication Critical patent/ATE417482T1/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In 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)
AT01910296T 2000-03-03 2001-03-02 Lautsprechersystem ATE417482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/518,510 US6834113B1 (en) 2000-03-03 2000-03-03 Loudspeaker system

Publications (1)

Publication Number Publication Date
ATE417482T1 true ATE417482T1 (de) 2008-12-15

Family

ID=24064244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01910296T ATE417482T1 (de) 2000-03-03 2001-03-02 Lautsprechersystem

Country Status (6)

Country Link
US (1) US6834113B1 (de)
EP (1) EP1260117B1 (de)
AT (1) ATE417482T1 (de)
AU (1) AU2001237867A1 (de)
DE (1) DE60136913D1 (de)
WO (1) WO2001065890A2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023104A2 (en) 1999-09-29 2001-04-05 1...Limited Method and apparatus to direct sound using an array of output transducers
NL1016172C2 (nl) * 2000-09-13 2002-03-15 Johan Van Der Werff Een stelsel van geluidstransducenten met regelbare richteigenschappen.
US7260235B1 (en) * 2000-10-16 2007-08-21 Bose Corporation Line electroacoustical transducing
WO2002078388A2 (en) * 2001-03-27 2002-10-03 1... Limited Method and apparatus to create a sound field
WO2003001885A2 (en) * 2001-06-26 2003-01-09 Harman International Industries, Incorporated Multimedia and entertainment system for an automobile
GB0301093D0 (en) * 2003-01-17 2003-02-19 1 Ltd Set-up method for array-type sound systems
GB0304126D0 (en) * 2003-02-24 2003-03-26 1 Ltd Sound beam loudspeaker system
GB0321676D0 (en) * 2003-09-16 2003-10-15 1 Ltd Digital loudspeaker
SE528998C2 (sv) * 2004-05-28 2007-04-03 Lennart Hoeglund Högtalarsystem
GB0415626D0 (en) * 2004-07-13 2004-08-18 1 Ltd Directional microphone
GB0415625D0 (en) * 2004-07-13 2004-08-18 1 Ltd Miniature surround-sound loudspeaker
US20060159288A1 (en) * 2004-07-20 2006-07-20 Stiles Enrique M Bessel dipole loudspeaker
US20070269071A1 (en) * 2004-08-10 2007-11-22 1...Limited Non-Planar Transducer Arrays
JP5094404B2 (ja) 2004-10-21 2012-12-12 シュアー インコーポレイテッド リボン型音響変換器構造
US7991170B2 (en) * 2005-05-05 2011-08-02 Harman International Industries, Incorporated Loudspeaker crossover filter
KR20090040330A (ko) 2006-07-13 2009-04-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 트위터 어레이를 구비한 라우드스피커 시스템 및 라우드스피커
US20090285441A1 (en) * 2008-05-15 2009-11-19 Community Light & Sound, Inc. Loudspeaker Having a Continuous Molded Diaphragm
JP2010268018A (ja) * 2009-05-12 2010-11-25 Sony Corp スピーカー装置及び電子機器
US8189822B2 (en) * 2009-06-18 2012-05-29 Robert Bosch Gmbh Modular, line-array loudspeaker
EP2612508B1 (de) * 2010-09-03 2017-03-08 Actiwave AB Lautsprechersystem mit lautsprechertreibergruppen
WO2012122115A2 (en) * 2011-03-04 2012-09-13 Wan Jin Chung Line speaker system and layout
US9417213B1 (en) * 2011-07-11 2016-08-16 The Boeing Company Non-destructive evaluation system for aircraft
JP5230790B2 (ja) * 2011-12-02 2013-07-10 シャープ株式会社 ラインアレイスピーカ
US9337793B2 (en) * 2012-01-17 2016-05-10 Jack Nilsson Orthogonal ergonomic speaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125181A (en) 1961-06-21 1964-03-17 pawlowski
US4384173A (en) * 1980-08-01 1983-05-17 Granus Corporation Electromagnetic planar diaphragm transducer
US4940108A (en) * 1989-02-24 1990-07-10 Selby John L Open line source speaker system
US5802190A (en) * 1994-11-04 1998-09-01 The Walt Disney Company Linear speaker array
WO1998007297A1 (en) * 1996-08-09 1998-02-19 Blodget Clifford L Line array
SE9801413L (sv) 1998-04-22 1999-10-23 Tomas Westermark Elektroakustisk omvandlare med elektriskt ledande membran
SE9801414L (sv) 1998-04-22 1999-10-23 Tomas Westermark Elektroakustisk omvandlare
US6628793B1 (en) * 1999-01-06 2003-09-30 Mark G. Porzilli Speaker system
US6343133B1 (en) * 1999-07-22 2002-01-29 Alan Brock Adamson Axially propagating mid and high frequency loudspeaker systems

Also Published As

Publication number Publication date
US6834113B1 (en) 2004-12-21
WO2001065890A3 (en) 2001-12-13
DE60136913D1 (de) 2009-01-22
WO2001065890A2 (en) 2001-09-07
EP1260117A2 (de) 2002-11-27
EP1260117B1 (de) 2008-12-10
AU2001237867A1 (en) 2001-09-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties