AU2001279203A1 - Loudspeaker coil suspension system - Google Patents

Loudspeaker coil suspension system

Info

Publication number
AU2001279203A1
AU2001279203A1 AU2001279203A AU7920301A AU2001279203A1 AU 2001279203 A1 AU2001279203 A1 AU 2001279203A1 AU 2001279203 A AU2001279203 A AU 2001279203A AU 7920301 A AU7920301 A AU 7920301A AU 2001279203 A1 AU2001279203 A1 AU 2001279203A1
Authority
AU
Australia
Prior art keywords
suspension system
coil suspension
loudspeaker coil
loudspeaker
suspension
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.)
Abandoned
Application number
AU2001279203A
Inventor
Douglas J. Button
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 International Industries Inc
Original Assignee
Harman International Industries Inc
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 International Industries Inc filed Critical Harman International Industries Inc
Publication of AU2001279203A1 publication Critical patent/AU2001279203A1/en
Abandoned 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AU2001279203A 2000-07-31 2001-07-31 Loudspeaker coil suspension system Abandoned AU2001279203A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22169300P 2000-07-31 2000-07-31
US60/221,693 2000-07-31
PCT/US2001/024583 WO2002011495A2 (en) 2000-07-31 2001-07-31 Loudspeaker coil suspension system

Publications (1)

Publication Number Publication Date
AU2001279203A1 true AU2001279203A1 (en) 2002-02-13

Family

ID=22828926

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001279203A Abandoned AU2001279203A1 (en) 2000-07-31 2001-07-31 Loudspeaker coil suspension system

Country Status (3)

Country Link
US (2) US6801634B2 (en)
AU (1) AU2001279203A1 (en)
WO (1) WO2002011495A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004013605D1 (en) * 2003-08-19 2008-06-19 Matsushita Electric Ind Co Ltd speaker
DE102007005620B4 (en) * 2007-01-31 2011-05-05 Sennheiser Electronic Gmbh & Co. Kg Dynamic sound transducer, earpiece and headset
DE102007007800B3 (en) * 2007-02-16 2008-08-28 Siemens Audiologische Technik Gmbh Hearing device with receiver compensation coil
GB2511322B (en) * 2013-02-27 2019-09-04 Gp Acoustics Uk Ltd Acoustic phase plug
US10187730B1 (en) * 2018-08-10 2019-01-22 AAC Technologies Pte. Ltd. Sound generating device
FR3087072B1 (en) * 2018-10-08 2022-01-21 Devialet LOUDSPEAKER INCLUDING SUSPENSION JOINT

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392143A (en) * 1942-11-30 1946-01-01 Rca Corp Loud-speaker
US3616529A (en) * 1967-08-31 1971-11-02 Philips Corp Transducer and method of making same
US3873784A (en) * 1973-03-29 1975-03-25 Audio Arts Inc Acoustic transducer
GB1531791A (en) * 1976-03-17 1978-11-08 Rank Organisation Ltd Transducers
US4532383A (en) * 1980-01-04 1985-07-30 Willy Erazm A Electroacoustic transducer having a variable thickness diaphragm
US4433214A (en) 1981-12-24 1984-02-21 Motorola, Inc. Acoustical transducer with a slotted piston suspension
JP3021058B2 (en) * 1991-01-14 2000-03-15 パイオニア株式会社 Dome speaker
US5883967A (en) * 1997-04-15 1999-03-16 Harman International Industries, Incorporated Slotted diaphragm loudspeaker
JP3337631B2 (en) 1997-11-10 2002-10-21 パイオニア株式会社 Dome speaker and manufacturing method thereof
WO2003103475A2 (en) 2002-06-07 2003-12-18 Dyax Corp. Prevention and reduction of blood loss

Also Published As

Publication number Publication date
US6801634B2 (en) 2004-10-05
US20050025331A1 (en) 2005-02-03
US20020051556A1 (en) 2002-05-02
WO2002011495A3 (en) 2002-08-08
US7095869B2 (en) 2006-08-22
WO2002011495A2 (en) 2002-02-07

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