DK1031256T3 - Lineær højtaler - Google Patents

Lineær højtaler

Info

Publication number
DK1031256T3
DK1031256T3 DK98940325T DK98940325T DK1031256T3 DK 1031256 T3 DK1031256 T3 DK 1031256T3 DK 98940325 T DK98940325 T DK 98940325T DK 98940325 T DK98940325 T DK 98940325T DK 1031256 T3 DK1031256 T3 DK 1031256T3
Authority
DK
Denmark
Prior art keywords
diaphragm
elongate
loudspeaker
side surfaces
longitudinal
Prior art date
Application number
DK98940325T
Other languages
English (en)
Inventor
Christian Carme
Anne Montassier
Jean-Loup Regnier
Marc Rehfeld
Original Assignee
Saint Gobain Vitrage
Technofirst
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9509736&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1031256(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Vitrage, Technofirst filed Critical Saint Gobain Vitrage
Application granted granted Critical
Publication of DK1031256T3 publication Critical patent/DK1031256T3/da

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
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DK98940325T 1997-07-23 1998-07-23 Lineær højtaler DK1031256T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709605A FR2766650A1 (fr) 1997-07-23 1997-07-23 Haut-parleur lineaire
PCT/FR1998/001636 WO1999005888A1 (fr) 1997-07-23 1998-07-23 Haut-parleur lineaire

Publications (1)

Publication Number Publication Date
DK1031256T3 true DK1031256T3 (da) 2003-06-30

Family

ID=9509736

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98940325T DK1031256T3 (da) 1997-07-23 1998-07-23 Lineær højtaler

Country Status (10)

Country Link
US (1) US6285773B1 (da)
EP (1) EP1031256B1 (da)
AT (1) ATE233981T1 (da)
AU (1) AU745676B2 (da)
CA (1) CA2297272C (da)
DE (1) DE69811936T2 (da)
DK (1) DK1031256T3 (da)
ES (1) ES2194343T3 (da)
FR (1) FR2766650A1 (da)
WO (1) WO1999005888A1 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850252B1 (en) 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
FI982007A7 (fi) * 1998-09-17 2000-03-18 Anturilaakso Oy Menetelmä kaiuttimen äänikentän hallintaan
US7904187B2 (en) * 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
KR100336296B1 (ko) * 1999-07-30 2002-05-13 장세열 듀얼 음원 구조를 갖는 전기-음향 변환기
US6739425B1 (en) * 2000-07-18 2004-05-25 The United States Of America As Represented By The Secretary Of The Air Force Evacuated enclosure mounted acoustic actuator and passive attenuator
TW510139B (en) 2001-01-26 2002-11-11 Kirk Acoustics As An electroacoustic transducer and a coil and a magnet circuit therefor
US20030174856A1 (en) * 2002-01-25 2003-09-18 Leif Johannsen Flexible diaphragm with integrated coil
US7412065B2 (en) * 2003-04-09 2008-08-12 Harman International Industries, Incorporated Acoustic transducer with folded diaphragm
US7450729B2 (en) * 2003-04-09 2008-11-11 Harman International Industries, Incorporated Low-profile transducer
US7607512B2 (en) * 2005-08-23 2009-10-27 Ronald Paul Harwood Speaker assembly for a structural pole and a method for mounting same
US20070261912A1 (en) * 2006-05-11 2007-11-15 Altec Lansing Technologies, Inc. Integrated audio speaker surround
US20080080734A1 (en) * 2006-10-03 2008-04-03 Forth Robert A Sports audio player and two-way voice/data communication device
JP4993755B2 (ja) * 2008-03-18 2012-08-08 日産自動車株式会社 吸気音発生装置
FR2949273B1 (fr) 2009-08-21 2015-09-25 Christian Carme Barriere acoustique ajouree permettant un traitement hybride passif/actif du bruit
EP2914018B1 (en) * 2014-02-26 2016-11-09 Sonion Nederland B.V. A loudspeaker, an armature and a method
FR3035432A1 (fr) 2015-04-21 2016-10-28 Sapa Building Systems France Fenetre comprenant un dispositif d’amortissement acoustique
CN205081956U (zh) * 2015-07-31 2016-03-09 瑞声光电科技(常州)有限公司 发声器件
FR3043241B1 (fr) * 2015-11-02 2019-05-10 Technofirst Fenetre multi-vitrage integrant un dispositif de reduction active du bruit
FR3043179A1 (fr) 2015-11-02 2017-05-05 Technofirst Installation pour la ventilation naturelle d'un local presentant un passage de ventilation associe a un amortisseur de bruit
FR3043177B1 (fr) 2015-11-02 2019-08-23 Technofirst Installation pour la ventilation naturelle d'un local
FR3043297B1 (fr) * 2015-11-02 2017-12-08 Technofirst Fenetre multi-vitrage integrant un dispositif de reduction du bruit
FR3043178B1 (fr) 2015-11-02 2019-08-23 Technofirst Installation pour la ventilation naturelle d'un local pourvue d'un amortisseur de bruit
WO2018089345A1 (en) 2016-11-08 2018-05-17 Andersen Corporation Active noise cancellation systems and methods
CA3098619A1 (en) 2018-05-04 2019-11-07 Andersen Corporation Multiband frequency targeting for noise attenuation
CN110572747A (zh) * 2018-06-06 2019-12-13 惠州迪芬尼声学科技股份有限公司 扬声器的振动膜结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340013A1 (fr) * 1976-01-30 1977-08-26 Sawafuji Tadashi Transducteur acoustique electromagnetique
DE3024729C2 (de) * 1979-06-30 1982-11-18 Pioneer Electronic Corp., Tokyo Schwingspulenkörper für eine planare Membran
JPS58215200A (ja) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd 車両用音響装置
JPS58222700A (ja) * 1982-06-18 1983-12-24 Matsushita Electric Ind Co Ltd 平面スピ−カ
US4792978A (en) * 1987-08-28 1988-12-20 Marquiss Stanley L Planar loudspeaker system
US5430805A (en) * 1990-12-27 1995-07-04 Chain Reactions, Inc. Planar electromagnetic transducer
FI94203C (fi) * 1991-11-25 1995-07-25 Anturilaakso Oy Kaiutin
US5627903A (en) * 1993-10-06 1997-05-06 Chain Reactions, Inc. Variable geometry electromagnetic transducer
FR2726681B1 (fr) * 1994-11-03 1997-01-17 Centre Scient Tech Batiment Dispositif d'attenuation acoustique a double paroi active
US6188772B1 (en) * 1998-01-07 2001-02-13 American Technology Corporation Electrostatic speaker with foam stator
US5883967A (en) * 1997-04-15 1999-03-16 Harman International Industries, Incorporated Slotted diaphragm loudspeaker
US6175636B1 (en) * 1998-06-26 2001-01-16 American Technology Corporation Electrostatic speaker with moveable diaphragm edges

Also Published As

Publication number Publication date
FR2766650A1 (fr) 1999-01-29
US6285773B1 (en) 2001-09-04
ES2194343T3 (es) 2003-11-16
CA2297272C (fr) 2006-11-28
ATE233981T1 (de) 2003-03-15
WO1999005888A1 (fr) 1999-02-04
DE69811936T2 (de) 2003-12-11
EP1031256B1 (fr) 2003-03-05
AU745676B2 (en) 2002-03-28
DE69811936D1 (de) 2003-04-10
EP1031256A1 (fr) 2000-08-30
AU8867598A (en) 1999-02-16
CA2297272A1 (fr) 1999-02-04

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