DK1611771T3 - Höjttaler - Google Patents

Höjttaler

Info

Publication number
DK1611771T3
DK1611771T3 DK04716813T DK04716813T DK1611771T3 DK 1611771 T3 DK1611771 T3 DK 1611771T3 DK 04716813 T DK04716813 T DK 04716813T DK 04716813 T DK04716813 T DK 04716813T DK 1611771 T3 DK1611771 T3 DK 1611771T3
Authority
DK
Denmark
Prior art keywords
membrane
loudspeaker
magnetic field
force
wall
Prior art date
Application number
DK04716813T
Other languages
Danish (da)
English (en)
Inventor
Haan Philip Derek Eduard De
Original Assignee
Alcons Audio Bv
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 Alcons Audio Bv filed Critical Alcons Audio Bv
Application granted granted Critical
Publication of DK1611771T3 publication Critical patent/DK1611771T3/da

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
    • 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
    • H04R9/04—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
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Liquid Crystal (AREA)
  • Surgical Instruments (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DK04716813T 2003-03-03 2004-03-03 Höjttaler DK1611771T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1022819A NL1022819C2 (nl) 2003-03-03 2003-03-03 Luidspreker.

Publications (1)

Publication Number Publication Date
DK1611771T3 true DK1611771T3 (da) 2007-01-08

Family

ID=32960305

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04716813T DK1611771T3 (da) 2003-03-03 2004-03-03 Höjttaler

Country Status (17)

Country Link
US (1) US7558395B2 (nl)
EP (1) EP1611771B1 (nl)
JP (1) JP4217260B2 (nl)
KR (1) KR100988114B1 (nl)
AT (1) ATE341922T1 (nl)
AU (1) AU2004217208B2 (nl)
BR (1) BRPI0407996B1 (nl)
CA (1) CA2517448C (nl)
DE (1) DE602004002685T2 (nl)
DK (1) DK1611771T3 (nl)
EA (1) EA007636B1 (nl)
ES (1) ES2271858T3 (nl)
NL (1) NL1022819C2 (nl)
NO (1) NO336698B1 (nl)
PT (1) PT1611771E (nl)
WO (1) WO2004080119A1 (nl)
ZA (1) ZA200507069B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026038C2 (nl) * 2004-04-26 2005-10-27 Alcons Audio Bv Luidspreker en samenstel van luidsprekers.
NL2000499C2 (nl) * 2007-02-21 2008-08-22 Alcons Audio Bv Luidspreker.
US8428297B2 (en) * 2009-02-27 2013-04-23 Technology Properties Limited Acoustic transducer
US9100753B2 (en) * 2009-02-27 2015-08-04 Roger A. Adelman Acoustic transducer
NL2004781C2 (nl) * 2010-05-31 2011-12-01 Alcons Audio Bv Luidspreker.
US9197965B2 (en) 2013-03-15 2015-11-24 James J. Croft, III Planar-magnetic transducer with improved electro-magnetic circuit
NL2019480B1 (en) * 2017-09-04 2019-03-11 Alcons Audio Bv A loudspeaker with a wave front shaping device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291415A (en) 1976-01-28 1977-08-01 Keiji Suzuki Plane vibrating plate acoustic device
JPS5452232A (en) 1977-10-03 1979-04-24 Nippon Soken Inc Carburetor
JPS5469822A (en) 1977-11-14 1979-06-05 Bridgestone Corp Floating hose and its manufacturing method
JPS54151823A (en) * 1978-05-22 1979-11-29 Sony Corp Electroacoustic converter
JPS5750872Y2 (nl) * 1978-09-26 1982-11-06
NL8501166A (nl) * 1985-04-23 1986-11-17 Philips Nv Elektro-dynamische omzetter van het isofase- of bandtype.
US5117462A (en) * 1991-03-20 1992-05-26 Jbl Incorporated Phasing plug for compression driver
WO1998020703A1 (en) * 1996-11-07 1998-05-14 Cerwin Vega, Inc. Improved horn loaded pleated ribbon high frequency acoustic transducer with substantially uniform coupling
US5901235A (en) * 1997-09-24 1999-05-04 Eminent Technology, Inc. Enhanced efficiency planar transducers
EP1194001A4 (en) * 1999-06-11 2010-03-10 Fps Inc FLAT TONE CONVERTER
WO2003041449A1 (fr) * 2001-11-05 2003-05-15 Matsushita Electric Industrial Co., Ltd. Haut-parleur
US7149321B2 (en) * 2002-05-02 2006-12-12 Harman International Industries, Incorporated Electro-dynamic loudspeaker mounting system
US7095868B2 (en) * 2003-02-10 2006-08-22 Earl Geddes Phase plug with optimum aperture shapes

Also Published As

Publication number Publication date
BRPI0407996B1 (pt) 2016-05-10
US20060262955A1 (en) 2006-11-23
DE602004002685T2 (de) 2007-08-23
ATE341922T1 (de) 2006-10-15
BRPI0407996A (pt) 2006-03-07
WO2004080119A1 (en) 2004-09-16
KR20050111749A (ko) 2005-11-28
JP2006519568A (ja) 2006-08-24
EA007636B1 (ru) 2006-12-29
NO20054542L (no) 2005-10-03
NO336698B1 (no) 2015-10-19
PT1611771E (pt) 2007-01-31
KR100988114B1 (ko) 2010-10-18
CA2517448A1 (en) 2004-09-16
EA200501242A1 (ru) 2006-02-24
AU2004217208B2 (en) 2008-05-22
EP1611771A1 (en) 2006-01-04
DE602004002685D1 (de) 2006-11-16
ES2271858T3 (es) 2007-04-16
EP1611771B1 (en) 2006-10-04
AU2004217208A1 (en) 2004-09-16
US7558395B2 (en) 2009-07-07
NL1022819C2 (nl) 2004-09-06
CA2517448C (en) 2009-01-06
JP4217260B2 (ja) 2009-01-28
ZA200507069B (en) 2006-12-27

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