ATE406072T1 - Elektrodynamischer schwingspulenantrieb, insbesondere für einen lautsprecher, lautsprecher und angepasstes polstück - Google Patents

Elektrodynamischer schwingspulenantrieb, insbesondere für einen lautsprecher, lautsprecher und angepasstes polstück

Info

Publication number
ATE406072T1
ATE406072T1 AT03717399T AT03717399T ATE406072T1 AT E406072 T1 ATE406072 T1 AT E406072T1 AT 03717399 T AT03717399 T AT 03717399T AT 03717399 T AT03717399 T AT 03717399T AT E406072 T1 ATE406072 T1 AT E406072T1
Authority
AT
Austria
Prior art keywords
pole piece
speaker
gap
coil
electrodynamic
Prior art date
Application number
AT03717399T
Other languages
English (en)
Inventor
Gilles Milot
Francois Malbos
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 ATE406072T1 publication Critical patent/ATE406072T1/de

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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT03717399T 2002-02-13 2003-02-13 Elektrodynamischer schwingspulenantrieb, insbesondere für einen lautsprecher, lautsprecher und angepasstes polstück ATE406072T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0201782A FR2836000B1 (fr) 2002-02-13 2002-02-13 Moteur electrodynamique a bobine mobile notamment pour haut-parleur, haut-parleur et piece polaire adaptee

Publications (1)

Publication Number Publication Date
ATE406072T1 true ATE406072T1 (de) 2008-09-15

Family

ID=27620168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03717399T ATE406072T1 (de) 2002-02-13 2003-02-13 Elektrodynamischer schwingspulenantrieb, insbesondere für einen lautsprecher, lautsprecher und angepasstes polstück

Country Status (7)

Country Link
US (1) US7283642B2 (de)
EP (1) EP1474952B1 (de)
AT (1) ATE406072T1 (de)
AU (1) AU2003222377A1 (de)
DE (1) DE60323054D1 (de)
FR (1) FR2836000B1 (de)
WO (1) WO2003069953A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9521490B2 (en) * 2012-03-14 2016-12-13 Pioneer Corporation Speaker diaphragm and production method for speaker diaphragm
US9282410B2 (en) * 2013-07-25 2016-03-08 Definitive Technology, Llc Transducer motor structure with enhanced flux
EP2833648B1 (de) 2013-08-01 2016-04-27 Harman International Industries, Inc. Elektrodynamischer Lautsprecher mit leitenden Elementen
KR102185410B1 (ko) 2014-06-13 2020-12-01 삼성전자주식회사 스피커 유닛
FR3024574B1 (fr) * 2014-07-31 2017-10-27 Continental Automotive France Dispositif de communication par couplage magnetique
CN115643520A (zh) * 2015-12-08 2023-01-24 捷普有限公司 用于自动化扬声器组装的装置、系统和方法
WO2019122942A1 (en) * 2017-12-20 2019-06-27 The Hong Kong University Of Science And Technology Binary spatial sound modulator for adaptive wavefield shaping
US10681466B2 (en) 2018-04-06 2020-06-09 Alpine Electronics, Inc. Loudspeaker with dual plate structure
US10694279B1 (en) 2018-12-21 2020-06-23 Alpine Electronics, Inc. Compact coaxial loudspeaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868217A (de) * 1971-12-17 1973-09-18
JPS5234212B2 (de) * 1971-12-17 1977-09-02
JPS56120109A (en) * 1980-02-26 1981-09-21 Koji Sakai Magnetic circuit
JPS5728563A (en) * 1980-07-23 1982-02-16 Koji Sakai Electromagnetic driving system and electromagnetic generating system
JPS61137496A (ja) * 1984-12-07 1986-06-25 Matsushita Electric Ind Co Ltd スピ−カ
US5357587A (en) * 1992-12-23 1994-10-18 Grodinsky Robert M Distortion reduction in loudspeakers
GB9916926D0 (en) * 1999-07-20 1999-09-22 New Transducers Ltd Magnet assembly
US7039213B2 (en) * 2002-01-16 2006-05-02 Hyre David E Speaker driver
JP3946047B2 (ja) * 2002-01-21 2007-07-18 アルパイン株式会社 スピーカの磁気回路

Also Published As

Publication number Publication date
US7283642B2 (en) 2007-10-16
EP1474952A1 (de) 2004-11-10
FR2836000B1 (fr) 2004-05-28
AU2003222377A1 (en) 2003-09-04
EP1474952B1 (de) 2008-08-20
WO2003069953A1 (fr) 2003-08-21
DE60323054D1 (de) 2008-10-02
FR2836000A1 (fr) 2003-08-15
US20050226457A1 (en) 2005-10-13

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Legal Events

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