FR1180456A - Haut-parleur électrodynamique - Google Patents

Haut-parleur électrodynamique

Info

Publication number
FR1180456A
FR1180456A FR1180456DA FR1180456A FR 1180456 A FR1180456 A FR 1180456A FR 1180456D A FR1180456D A FR 1180456DA FR 1180456 A FR1180456 A FR 1180456A
Authority
FR
France
Prior art keywords
electro
dynamic speaker
speaker
dynamic
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.)
Expired
Application number
Other languages
English (en)
Inventor
Louis Kritter
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 filed Critical
Application granted granted Critical
Publication of FR1180456A publication Critical patent/FR1180456A/fr
Expired legal-status Critical Current

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
    • H04R9/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1180456D 1957-08-01 1957-08-01 Haut-parleur électrodynamique Expired FR1180456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1180456T 1957-08-01

Publications (1)

Publication Number Publication Date
FR1180456A true FR1180456A (fr) 1959-06-04

Family

ID=9661645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180456D Expired FR1180456A (fr) 1957-08-01 1957-08-01 Haut-parleur électrodynamique

Country Status (1)

Country Link
FR (1) FR1180456A (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414842A1 (fr) * 1978-01-12 1979-08-10 Peerless Gmbh Haut-parleur
FR2559332A1 (fr) * 1984-02-02 1985-08-09 Ruelle Jean Louis Transducteur electromagnetique lineaire symetrique
FR2583605A1 (fr) * 1985-06-14 1986-12-19 Zamora Castro Haut-parleur a deux aimants et membrane a suspension centrale
WO1994003026A1 (fr) * 1992-07-17 1994-02-03 Linaeum Corporation Tranducteur audio ayant une bobine mobile realisee par une attaque chimique
US5337364A (en) * 1990-11-28 1994-08-09 Canadian Bionic Research Inc. Communication device for transmitting audio information to a user
US5446797A (en) * 1992-07-17 1995-08-29 Linaeum Corporation Audio transducer with etched voice coil
US5748760A (en) * 1995-04-18 1998-05-05 Harman International Industries, Inc. Dual coil drive with multipurpose housing
US5937076A (en) * 1995-04-06 1999-08-10 Alpine Electronics, Inc. Magnetic drive apparatus and method for manufacturing coil that forms the apparatus
US6158109A (en) * 1996-03-20 2000-12-12 Alpine Electronics, Inc. Coil manufacturing method using ring shaped spacer
WO2002037644A3 (fr) * 2000-10-25 2003-03-27 Harman Int Ind Moteur electromagnetique a anneau de stabilisation de flux, extremites de saturation et radiateur
US6768806B1 (en) 1998-03-19 2004-07-27 Harman International Industries, Incorporated Shorting rings in dual-coil dual-gap loudspeaker drivers
WO2007031901A1 (fr) 2005-09-15 2007-03-22 Pss Belgium N.V. Haut-parleur electrodynamique
US7787645B2 (en) 2007-11-30 2010-08-31 Clair Brothers Audio Systems Inc. Loudspeaker-transducer array

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414842A1 (fr) * 1978-01-12 1979-08-10 Peerless Gmbh Haut-parleur
FR2559332A1 (fr) * 1984-02-02 1985-08-09 Ruelle Jean Louis Transducteur electromagnetique lineaire symetrique
FR2583605A1 (fr) * 1985-06-14 1986-12-19 Zamora Castro Haut-parleur a deux aimants et membrane a suspension centrale
US5337364A (en) * 1990-11-28 1994-08-09 Canadian Bionic Research Inc. Communication device for transmitting audio information to a user
WO1994003026A1 (fr) * 1992-07-17 1994-02-03 Linaeum Corporation Tranducteur audio ayant une bobine mobile realisee par une attaque chimique
US5446797A (en) * 1992-07-17 1995-08-29 Linaeum Corporation Audio transducer with etched voice coil
US5604815A (en) * 1992-07-17 1997-02-18 Linaeum Corporation Single magnet audio transducer and method of manufacturing
US5937076A (en) * 1995-04-06 1999-08-10 Alpine Electronics, Inc. Magnetic drive apparatus and method for manufacturing coil that forms the apparatus
US5748760A (en) * 1995-04-18 1998-05-05 Harman International Industries, Inc. Dual coil drive with multipurpose housing
US6158109A (en) * 1996-03-20 2000-12-12 Alpine Electronics, Inc. Coil manufacturing method using ring shaped spacer
US6768806B1 (en) 1998-03-19 2004-07-27 Harman International Industries, Incorporated Shorting rings in dual-coil dual-gap loudspeaker drivers
WO2002037644A3 (fr) * 2000-10-25 2003-03-27 Harman Int Ind Moteur electromagnetique a anneau de stabilisation de flux, extremites de saturation et radiateur
US6774510B1 (en) 2000-10-25 2004-08-10 Harman International Industries, Inc. Electromagnetic motor with flux stabilization ring, saturation tips, and radiator
US7012345B2 (en) 2000-10-25 2006-03-14 Harman International Industries, Inc. Electromagnetic motor with flux stabilization ring, saturation tips, and radiator
US7057314B2 (en) 2000-10-25 2006-06-06 Harman International Industries, Inc. Electromagnetic motor system capable of removing heat away from its magnetic gap
WO2007031901A1 (fr) 2005-09-15 2007-03-22 Pss Belgium N.V. Haut-parleur electrodynamique
US7787645B2 (en) 2007-11-30 2010-08-31 Clair Brothers Audio Systems Inc. Loudspeaker-transducer array
US7856115B2 (en) 2007-11-30 2010-12-21 Clair Brothers Audio Systems Inc. Optimized moving-coil loudspeaker

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