BE895043A - LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOF - Google Patents

LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOF

Info

Publication number
BE895043A
BE895043A BE0/209496A BE209496A BE895043A BE 895043 A BE895043 A BE 895043A BE 0/209496 A BE0/209496 A BE 0/209496A BE 209496 A BE209496 A BE 209496A BE 895043 A BE895043 A BE 895043A
Authority
BE
Belgium
Prior art keywords
manufacturing
mobile coil
loudspeaker
loudspeaker mobile
coil
Prior art date
Application number
BE0/209496A
Other languages
French (fr)
Inventor
R I Bean
Original Assignee
Harman Int Ind
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 Int Ind filed Critical Harman Int Ind
Publication of BE895043A publication Critical patent/BE895043A/en

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
    • H04R9/046—Construction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE0/209496A 1982-06-01 1982-11-17 LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOF BE895043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38355782A 1982-06-01 1982-06-01

Publications (1)

Publication Number Publication Date
BE895043A true BE895043A (en) 1983-03-16

Family

ID=23513682

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209496A BE895043A (en) 1982-06-01 1982-11-17 LOUDSPEAKER MOBILE COIL AND MANUFACTURING METHOD THEREOF

Country Status (6)

Country Link
JP (1) JPS58215199A (en)
BE (1) BE895043A (en)
DE (1) DE3239843A1 (en)
FR (1) FR2527883A1 (en)
GB (1) GB2125652A (en)
NL (1) NL8204198A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141898A (en) * 1985-12-16 1987-06-25 Matsushita Electric Ind Co Ltd Speaker voice coil
YU6497A (en) * 1997-02-21 1999-07-28 Dragić Dragićević Movable coil for loudspeakers and microphones
AT411951B (en) * 2003-03-25 2004-07-26 Akg Acoustics Gmbh MINIATURIZED ELECTROACOUSTIC CONVERTER
JP5341980B2 (en) * 2009-02-26 2013-11-13 パイオニア株式会社 Voice coil for speaker device, speaker device
WO2010097930A1 (en) * 2009-02-26 2010-09-02 パイオニア株式会社 Voice coil for speaker device, and speaker device
CN204498369U (en) * 2015-03-31 2015-07-22 歌尔声学股份有限公司 Voice coil loudspeaker voice coil and be provided with the loud speaker of this voice coil loudspeaker voice coil
CN204498361U (en) * 2015-03-31 2015-07-22 歌尔声学股份有限公司 Voice coil loudspeaker voice coil and be provided with the loud speaker of this voice coil loudspeaker voice coil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB383664A (en) * 1931-08-07 1932-11-24 Kolster Brandes Ltd Improvements relating to coils, particularly for loud speakers
GB398488A (en) * 1932-03-07 1933-09-07 Pye Radio Ltd Improvements in or relating to loud speakers of the moving coil type
GB1199401A (en) * 1966-04-29 1970-07-22 Donald Maynard Chave Improvements in and relating to Electrical-to-Mechanical Transducers.
US3935402A (en) * 1973-07-25 1976-01-27 Ohm Acoustics Corporation Loudspeaker voice coil arrangement
DE2740661C3 (en) * 1977-09-09 1980-06-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Dynamic transducer with a voice coil in an air gap filled with a magnetic fluid
JPS567594A (en) * 1979-06-30 1981-01-26 Pioneer Electronic Corp Voice coil for flat diaphragm type speaker

Also Published As

Publication number Publication date
DE3239843A1 (en) 1983-12-01
NL8204198A (en) 1984-01-02
FR2527883A1 (en) 1983-12-02
JPS58215199A (en) 1983-12-14
GB2125652A (en) 1984-03-07

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