DK0876079T3 - Elektroakustisk omformer - Google Patents

Elektroakustisk omformer

Info

Publication number
DK0876079T3
DK0876079T3 DK98890123T DK98890123T DK0876079T3 DK 0876079 T3 DK0876079 T3 DK 0876079T3 DK 98890123 T DK98890123 T DK 98890123T DK 98890123 T DK98890123 T DK 98890123T DK 0876079 T3 DK0876079 T3 DK 0876079T3
Authority
DK
Denmark
Prior art keywords
projection
annular
membrane
coil
area
Prior art date
Application number
DK98890123T
Other languages
English (en)
Inventor
Gino Dipl Ing Pavlovic
Original Assignee
Akg Acoustics Gmbh
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 Akg Acoustics Gmbh filed Critical Akg Acoustics Gmbh
Application granted granted Critical
Publication of DK0876079T3 publication Critical patent/DK0876079T3/da

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
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DK98890123T 1997-04-30 1998-04-29 Elektroakustisk omformer DK0876079T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0075597A AT405997B (de) 1997-04-30 1997-04-30 Elektroakustischer wandler

Publications (1)

Publication Number Publication Date
DK0876079T3 true DK0876079T3 (da) 2002-04-08

Family

ID=3498940

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98890123T DK0876079T3 (da) 1997-04-30 1998-04-29 Elektroakustisk omformer

Country Status (7)

Country Link
US (1) US6587570B1 (da)
EP (1) EP0876079B1 (da)
JP (1) JP3926473B2 (da)
AT (2) AT405997B (da)
DE (1) DE59802496D1 (da)
DK (1) DK0876079T3 (da)
ES (1) ES2170470T3 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE388601T1 (de) 2000-01-27 2008-03-15 Nxp Bv Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden
JP4159408B2 (ja) * 2003-05-26 2008-10-01 パイオニア株式会社 スピーカ
DE60303189T2 (de) 2003-09-11 2006-08-24 Akg Acoustics Gmbh Dynamischer elektroakustischer Wandler, insbesondere kleiner Lautsprecher
EP1694094A1 (en) * 2005-02-18 2006-08-23 AKG Acoustics GmbH Membrane for a dynamic converter
CN1905756A (zh) * 2005-07-29 2007-01-31 富准精密工业(深圳)有限公司 微型电声装置的音膜
US7706563B2 (en) * 2005-12-19 2010-04-27 Harman International Industries, Incorporated Concentric radial ring motor
US20070297639A1 (en) * 2006-06-21 2007-12-27 Noll Michael A Multiple magnet loudspeaker
US8121337B2 (en) * 2008-09-08 2012-02-21 Eugen Nedelcu Free air magnetic circuit and speaker
FR2941837B1 (fr) 2009-02-02 2016-09-16 Orkidia Audio Equipage mobile et transducteur electrodynamique pourvu d'un tel equipage mobile.
DE202010006188U1 (de) * 2010-04-28 2011-03-03 Elac Electroacustic Gmbh Lautsprecher mit Aktuator und Dichtmembran
HU229608B1 (en) * 2011-10-04 2014-03-28 Zoltan Bay Loudspeaker
KR101760754B1 (ko) * 2016-08-23 2017-07-25 주식회사 이엠텍 방수 기능 사이드 진동판 및 이를 구비하는 마이크로스피커

Family Cites Families (16)

* 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
BE623239A (da) * 1961-10-04
US3616529A (en) * 1967-08-31 1971-11-02 Philips Corp Transducer and method of making same
JPS53148425A (en) 1977-05-31 1978-12-25 Kenkichi Tsukamoto Electric sound transducer
JPS603277B2 (ja) 1978-06-15 1985-01-26 ソニー株式会社 スピーカ装置
US4532383A (en) * 1980-01-04 1985-07-30 Willy Erazm A Electroacoustic transducer having a variable thickness diaphragm
JPS6038077B2 (ja) * 1980-04-16 1985-08-29 松下電器産業株式会社 スピ−カ
JPS57168599A (en) * 1981-04-09 1982-10-16 Mitsubishi Electric Corp Bobbinless voice coil
JPS58153496A (ja) * 1982-03-05 1983-09-12 Sanyo Electric Co Ltd スピ−カの製造方法
NL8202529A (nl) 1982-06-23 1984-01-16 Philips Nv Elektro-akoestische omzetter met een lange slag.
NL8301653A (nl) 1983-05-10 1984-12-03 Philips Nv Elektro-akoestische omzetter met een luchtdoorlatend membraan.
JPH03220897A (ja) * 1990-01-25 1991-09-30 Matsushita Electric Ind Co Ltd スピーカ
JPH03273800A (ja) * 1990-03-22 1991-12-04 Matsushita Electric Ind Co Ltd ドーム型スピーカ
US5526441A (en) * 1991-11-15 1996-06-11 Codnia; Basilio Full range convex electrodynamic loudspeaker
DE4312159C1 (de) * 1993-04-14 1994-06-23 Sennheiser Electronic Elektrodynamischer Wandler
KR950024611A (ko) * 1994-01-05 1995-08-21 구쯔자와 겐따로우 자기회로를 구비한 스피커

Also Published As

Publication number Publication date
DE59802496D1 (de) 2002-01-31
ES2170470T3 (es) 2002-08-01
ATA75597A (de) 1998-06-15
AT405997B (de) 2000-01-25
ATE211346T1 (de) 2002-01-15
EP0876079B1 (de) 2001-12-19
EP0876079A1 (de) 1998-11-04
US6587570B1 (en) 2003-07-01
JP3926473B2 (ja) 2007-06-06
JPH10322791A (ja) 1998-12-04

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