[go: up one dir, main page]

AU1817695A - Electromagnetic loudspeaker - Google Patents

Electromagnetic loudspeaker

Info

Publication number
AU1817695A
AU1817695A AU18176/95A AU1817695A AU1817695A AU 1817695 A AU1817695 A AU 1817695A AU 18176/95 A AU18176/95 A AU 18176/95A AU 1817695 A AU1817695 A AU 1817695A AU 1817695 A AU1817695 A AU 1817695A
Authority
AU
Australia
Prior art keywords
electromagnetic loudspeaker
loudspeaker
electromagnetic
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
AU18176/95A
Inventor
Jonathan Neil Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1817695A publication Critical patent/AU1817695A/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
    • 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
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • 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
    • H04R7/24—Tensioning by means acting directly on free portions of diaphragm or cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AU18176/95A 1994-03-08 1995-02-28 Electromagnetic loudspeaker Abandoned AU1817695A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9404585A GB9404585D0 (en) 1994-03-08 1994-03-08 Loudspeaker
GB9404585 1994-03-08
PCT/GB1995/000424 WO1995024815A1 (en) 1994-03-08 1995-02-28 Electromagnetic loudspeaker

Publications (1)

Publication Number Publication Date
AU1817695A true AU1817695A (en) 1995-09-25

Family

ID=10751569

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18176/95A Abandoned AU1817695A (en) 1994-03-08 1995-02-28 Electromagnetic loudspeaker

Country Status (3)

Country Link
AU (1) AU1817695A (en)
GB (1) GB9404585D0 (en)
WO (1) WO1995024815A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320393A (en) * 1996-12-11 1998-06-17 Secr Defence Panel form loudspeaker
CA2401886A1 (en) * 2000-03-03 2001-09-13 American Technology Corporation Single end planar magnetic speaker
US6934402B2 (en) * 2001-01-26 2005-08-23 American Technology Corporation Planar-magnetic speakers with secondary magnetic structure
WO2003094571A2 (en) * 2002-05-02 2003-11-13 Harman International Industries, Incorporated Electro-dynamic planar loudspeakers
US7203332B2 (en) 2002-05-02 2007-04-10 Harman International Industries, Incorporated Magnet arrangement for loudspeaker
US7146017B2 (en) 2002-05-02 2006-12-05 Harman International Industries, Incorporated Electrical connectors for electro-dynamic loudspeakers
US7316290B2 (en) 2003-01-30 2008-01-08 Harman International Industries, Incorporated Acoustic lens system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB468624A (en) * 1934-12-03 1937-07-05 Joseph Massolle G M B H Improvements in or relating to electrostatic sound receivers and reproducers
DE1161591B (en) * 1962-08-14 1964-01-23 Isophon Werke G M B H Static speaker
US3674946A (en) * 1970-12-23 1972-07-04 Magnepan Inc Electromagnetic transducer
GB1545517A (en) * 1975-12-11 1979-05-10 Rank Organisation Ltd Transducer
US4081626A (en) * 1976-11-12 1978-03-28 Polaroid Corporation Electrostatic transducer having narrowed directional characteristic
US4480155A (en) * 1982-03-01 1984-10-30 Magnepan, Inc. Diaphragm type magnetic transducer
JPS6390300A (en) * 1986-10-03 1988-04-21 Matsushita Electric Ind Co Ltd Diaphragm for speaker
US4803733A (en) * 1986-12-16 1989-02-07 Carver R W Loudspeaker diaphragm mounting system and method

Also Published As

Publication number Publication date
WO1995024815A1 (en) 1995-09-14
GB9404585D0 (en) 1994-04-20

Similar Documents

Publication Publication Date Title
AU4018995A (en) An audio transceiver
AU7483596A (en) Magnet
GB2306273B (en) Loudspeakers
AU4131596A (en) Polyglycomers
AU1481299A (en) Loudspeaker
AU2308295A (en) Heterocyclylbenzonitriles
AU1963395A (en) Boom-structure
AU1817695A (en) Electromagnetic loudspeaker
AU7739694A (en) Loudspeaker
EP0914020A3 (en) Loudspeaker
AU7977398A (en) Loudspeaker
GB2297880B (en) Loudspeaker
AU7272694A (en) Loudspeaker
AU1421095A (en) Headsets
AU1120197A (en) Electromagnetic filter
AU1603595A (en) Meso-azanoradamantanes
GB2301507B (en) Electromagnetic loudspeaker
GB2290919B (en) Loudspeakers
AUPM741694A0 (en) Loudspeaker
AUPM890694A0 (en) Cytoassay
AUPN084195A0 (en) Induction loudspeaker
AUPM533194A0 (en) Improved speaker
CA76389S (en) Loudspeaker
CA76126S (en) Loudspeaker
GB9414976D0 (en) Loudspeakers