EP0685984A3 - Support de bobine mobile pour haut-parleur. - Google Patents

Support de bobine mobile pour haut-parleur. Download PDF

Info

Publication number
EP0685984A3
EP0685984A3 EP95107545A EP95107545A EP0685984A3 EP 0685984 A3 EP0685984 A3 EP 0685984A3 EP 95107545 A EP95107545 A EP 95107545A EP 95107545 A EP95107545 A EP 95107545A EP 0685984 A3 EP0685984 A3 EP 0685984A3
Authority
EP
European Patent Office
Prior art keywords
loudspeaker
moving coil
coil carrier
carrier
moving
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP95107545A
Other languages
German (de)
English (en)
Other versions
EP0685984A2 (fr
Inventor
Stefan Geisenberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harman Audio Electronic Systems GmbH
Original Assignee
Nokia Technology GmbH
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 Nokia Technology GmbH filed Critical Nokia Technology GmbH
Publication of EP0685984A2 publication Critical patent/EP0685984A2/fr
Publication of EP0685984A3 publication Critical patent/EP0685984A3/fr
Withdrawn legal-status Critical Current

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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
EP95107545A 1994-06-01 1995-05-18 Support de bobine mobile pour haut-parleur. Withdrawn EP0685984A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4419250A DE4419250A1 (de) 1994-06-01 1994-06-01 Schwingspulenträger für Lautsprecher
DE4419250 1994-06-01

Publications (2)

Publication Number Publication Date
EP0685984A2 EP0685984A2 (fr) 1995-12-06
EP0685984A3 true EP0685984A3 (fr) 1996-01-31

Family

ID=6519587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95107545A Withdrawn EP0685984A3 (fr) 1994-06-01 1995-05-18 Support de bobine mobile pour haut-parleur.

Country Status (4)

Country Link
US (1) US5647014A (fr)
EP (1) EP0685984A3 (fr)
JP (1) JPH0856398A (fr)
DE (1) DE4419250A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404206B (de) * 1996-11-20 1998-09-25 Harman Int Ind Verfahren zur herstelllung von spulen
JPH10285690A (ja) * 1997-04-01 1998-10-23 Sony Corp 音響変換器
TW527492B (en) * 1998-10-14 2003-04-11 Tomoegawa Paper Co Ltd Anti-reflection material and polarized film using the same
JP3979509B2 (ja) * 1998-12-04 2007-09-19 パイオニア株式会社 スピ―カ―装置
US6721435B2 (en) * 2000-02-22 2004-04-13 Babb Laboratories Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion
CN2523162Y (zh) * 2002-01-28 2002-11-27 斯贝克电子（嘉善）有限公司 能防止散圈的音圈
US7155028B2 (en) * 2004-11-24 2006-12-26 Sonodyne Taiwan Co., Ltd. Voice coil mounting structure
FR2941837B1 (fr) 2009-02-02 2016-09-16 Orkidia Audio Equipage mobile et transducteur electrodynamique pourvu d'un tel equipage mobile.
US9143866B2 (en) * 2011-07-12 2015-09-22 Strata Audio LLC Voice coil former stiffener

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE709374C (de) * 1939-01-12 1941-08-14 Telefunken Gmbh Spulenkoerper fuer die Schwingspule elektrodynamischer Lautsprecher hoher Leistung
DE1174364B (de) * 1963-08-14 1964-07-23 Telefunken Patent Schwingspule fuer elektroakustische Wandler
US4118605A (en) * 1977-01-19 1978-10-03 Sansui Electric Co., Ltd. Coil mount structure
AT359572B (de) * 1978-10-05 1980-11-25 Akg Akustische Kino Geraete Membran mit schwingspule fuer elektroakustische wandler
JPS601999A (ja) * 1983-06-16 1985-01-08 Matsushita Electric Ind Co Ltd ボイスコイルの製造方法
DE3730305C1 (de) * 1987-09-10 1989-03-23 Daimler Benz Ag Lautsprecher
US5027412A (en) * 1985-10-11 1991-06-25 Pioneer Electronic Corporation Voice coil with rectangular coil wire and foil leads

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010529A (en) * 1930-05-26 1935-08-06 Rca Corp Electro dynamic moving system
US2538691A (en) * 1948-07-19 1951-01-16 Richard K Y Kim Voice coil for radio loud-speakers
SU565414A1 (ru) * 1975-01-16 1977-07-15 Предприятие П/Я Р-6947 Динамический громкоговоритель
NL8200416A (nl) * 1982-02-04 1983-09-01 Philips Nv Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter.
GB2114855B (en) * 1982-02-09 1985-10-23 Standard Telephones Cables Ltd Moving coil transducer
DE3620889A1 (de) * 1986-06-21 1987-12-23 Electronic Werke Deutschland Lautsprecher
JPS63279697A (ja) * 1987-05-11 1988-11-16 Foster Denki Kk スピ−カ用ボイスコイル

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE709374C (de) * 1939-01-12 1941-08-14 Telefunken Gmbh Spulenkoerper fuer die Schwingspule elektrodynamischer Lautsprecher hoher Leistung
DE1174364B (de) * 1963-08-14 1964-07-23 Telefunken Patent Schwingspule fuer elektroakustische Wandler
US4118605A (en) * 1977-01-19 1978-10-03 Sansui Electric Co., Ltd. Coil mount structure
AT359572B (de) * 1978-10-05 1980-11-25 Akg Akustische Kino Geraete Membran mit schwingspule fuer elektroakustische wandler
JPS601999A (ja) * 1983-06-16 1985-01-08 Matsushita Electric Ind Co Ltd ボイスコイルの製造方法
US5027412A (en) * 1985-10-11 1991-06-25 Pioneer Electronic Corporation Voice coil with rectangular coil wire and foil leads
DE3730305C1 (de) * 1987-09-10 1989-03-23 Daimler Benz Ag Lautsprecher

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 110 (E - 314) 15 May 1985 (1985-05-15) *

Also Published As

Publication number Publication date
EP0685984A2 (fr) 1995-12-06
US5647014A (en) 1997-07-08
DE4419250A1 (de) 1995-12-07
JPH0856398A (ja) 1996-02-27

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