ATE385163T1 - Lautsprechermembran - Google Patents

Lautsprechermembran

Info

Publication number
ATE385163T1
ATE385163T1 AT04291167T AT04291167T ATE385163T1 AT E385163 T1 ATE385163 T1 AT E385163T1 AT 04291167 T AT04291167 T AT 04291167T AT 04291167 T AT04291167 T AT 04291167T AT E385163 T1 ATE385163 T1 AT E385163T1
Authority
AT
Austria
Prior art keywords
fabric
polyamide
polyphenylene sulfide
fibers
polyetheretherketone
Prior art date
Application number
AT04291167T
Other languages
English (en)
Inventor
Gilles Milot
Claudia Gradia
Original Assignee
Harman Becker Automotive Sys
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 Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE385163T1 publication Critical patent/ATE385163T1/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Woven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Reinforced Plastic Materials (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
AT04291167T 2004-05-06 2004-05-06 Lautsprechermembran ATE385163T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04291167A EP1594341B1 (de) 2004-05-06 2004-05-06 Lautsprechermembran

Publications (1)

Publication Number Publication Date
ATE385163T1 true ATE385163T1 (de) 2008-02-15

Family

ID=34931080

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291167T ATE385163T1 (de) 2004-05-06 2004-05-06 Lautsprechermembran

Country Status (4)

Country Link
US (1) US8462978B2 (de)
EP (1) EP1594341B1 (de)
AT (1) ATE385163T1 (de)
DE (1) DE602004011480T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113141569B (zh) * 2020-01-17 2023-03-03 大原祐子 低卤素含量的喇叭振动片及其制造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3163565D1 (en) * 1980-02-21 1984-06-20 Wharfedale Ltd Improvements in moving coil loudspeakers
US4410768A (en) * 1980-07-23 1983-10-18 Nippon Gakki Seizo Kabushiki Kaisha Electro-acoustic transducer
GB2105247B (en) * 1981-06-23 1985-04-24 Courtaulds Plc Process for making a fibre-reinforced moulding
US4552243A (en) * 1984-05-03 1985-11-12 Pioneer Industrial Components, Inc. Diaphragm material for acoustical transducer
JPH02170797A (ja) 1988-12-23 1990-07-02 Kosaku Momotake スピーカ振動板
US5283027A (en) * 1989-07-05 1994-02-01 Kabushiki Kaisha Kenwood Method of molding an acoustic diaphragm part of para aromatic polyamide
FR2664621B1 (fr) * 1990-07-13 1994-08-26 Schappe Sa Fil hybride pour materiaux composites a matrice thermoplastique et procede pour son obtention.
DE4137406A1 (de) * 1991-11-14 1993-05-19 Basf Ag Hybridgarn aus polyamidfasern und verstaerkungsfasern
JP2651094B2 (ja) * 1992-10-22 1997-09-10 旭化成工業株式会社 スピーカコーン及びその製造方法
GB9703535D0 (en) * 1997-02-20 1997-04-09 Ellis Dev Ltd Components for loudspeakers
US6066235A (en) * 1998-04-03 2000-05-23 E. I. Du Pont De Nemours And Company Wetlay process for manufacture of highly-oriented fibrous mats
TW391618U (en) 1998-12-19 2000-05-21 Cotron Corp Adjustable earphone with microphone
JP3522615B2 (ja) * 1999-12-15 2004-04-26 株式会社ケンウッド スピーカ振動板用織布およびスピーカ用振動板ならびにスピーカ
JP3913113B2 (ja) * 2002-06-04 2007-05-09 パイオニア株式会社 スピーカ振動板及びその製造方法

Also Published As

Publication number Publication date
US20050281433A1 (en) 2005-12-22
DE602004011480T2 (de) 2009-01-22
DE602004011480D1 (de) 2008-03-13
EP1594341A1 (de) 2005-11-09
EP1594341B1 (de) 2008-01-23
US8462978B2 (en) 2013-06-11

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Legal Events

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