AU3756989A - Electrodynamic transducer structure - Google Patents

Electrodynamic transducer structure

Info

Publication number
AU3756989A
AU3756989A AU37569/89A AU3756989A AU3756989A AU 3756989 A AU3756989 A AU 3756989A AU 37569/89 A AU37569/89 A AU 37569/89A AU 3756989 A AU3756989 A AU 3756989A AU 3756989 A AU3756989 A AU 3756989A
Authority
AU
Australia
Prior art keywords
transducer structure
electrodynamic transducer
electrodynamic
transducer
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
AU37569/89A
Other languages
English (en)
Inventor
William Neal House
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 AU3756989A publication Critical patent/AU3756989A/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
    • H04R9/025—Magnetic circuit
    • 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
    • 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
    • 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
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AU37569/89A 1988-10-03 1989-05-31 Electrodynamic transducer structure Abandoned AU3756989A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25183688A 1988-10-03 1988-10-03
US251836 1988-10-03

Publications (1)

Publication Number Publication Date
AU3756989A true AU3756989A (en) 1990-05-01

Family

ID=22953618

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37569/89A Abandoned AU3756989A (en) 1988-10-03 1989-05-31 Electrodynamic transducer structure

Country Status (5)

Country Link
EP (1) EP0444034A1 (ja)
JP (1) JPH04500890A (ja)
AU (1) AU3756989A (ja)
DK (1) DK59291D0 (ja)
WO (1) WO1990004317A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130460A1 (de) * 1991-09-13 1993-03-18 Nokia Deutschland Gmbh Elektromagnetischer wandler
US5446797A (en) * 1992-07-17 1995-08-29 Linaeum Corporation Audio transducer with etched voice coil
JP3011826B2 (ja) * 1993-02-02 2000-02-21 株式会社ケンウッド スピーカ
IT1296539B1 (it) * 1997-11-06 1999-07-09 Macklaine Di Francesco Di Summ Altoparlante a bobina mobile.
US8620017B2 (en) 2005-11-15 2013-12-31 Pioneer Corporation Speaker and magnetic circuit
JP4699878B2 (ja) * 2005-11-18 2011-06-15 パイオニア株式会社 スピーカ
JP2023121437A (ja) * 2022-02-21 2023-08-31 アルプスアルパイン株式会社 スピーカ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358089A (en) * 1964-06-10 1967-12-12 Gen Electric Magnet assembly
DE1487376C3 (de) * 1965-07-16 1975-01-16 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Verfahren zum Verbinden der Membran, Schwingspulenkörper und gegebenenfalls Zentriermitteln elektrodynamischer Wandler
JPS50130421A (ja) * 1974-02-28 1975-10-15
GB1563511A (en) * 1976-03-19 1980-03-26 Harwood H Diaphragms for electroacoustic transducers
DE3163565D1 (en) * 1980-02-21 1984-06-20 Wharfedale Ltd Improvements in moving coil loudspeakers
GB2083973A (en) * 1980-09-04 1982-03-31 B & L Loudspeakers Ltd Loudspeaker diaphragms
US4376233A (en) * 1980-12-18 1983-03-08 Sony Corporation Securing of lead wires to electro-acoustic transducers
DE3331657A1 (de) * 1983-09-02 1985-03-21 Canton Elektronik GmbH & Co, 6395 Weilrod Lautsprecher

Also Published As

Publication number Publication date
JPH04500890A (ja) 1992-02-13
EP0444034A1 (en) 1991-09-04
DK59291A (da) 1991-04-03
EP0444034A4 (en) 1991-06-28
WO1990004317A1 (en) 1990-04-19
DK59291D0 (da) 1991-04-03

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