DE59901306D1 - Plattenlautsprecher - Google Patents

Plattenlautsprecher

Info

Publication number
DE59901306D1
DE59901306D1 DE59901306T DE59901306T DE59901306D1 DE 59901306 D1 DE59901306 D1 DE 59901306D1 DE 59901306 T DE59901306 T DE 59901306T DE 59901306 T DE59901306 T DE 59901306T DE 59901306 D1 DE59901306 D1 DE 59901306D1
Authority
DE
Germany
Prior art keywords
panel speaker
speaker
panel
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 - Lifetime
Application number
DE59901306T
Other languages
English (en)
Inventor
Wolfgang Bachmann
Gerhard Krump
Hans-Juergen Regl
Andreas Ziganki
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 Audio Electronic Systems GmbH
Original Assignee
Harman Audio Electronic Systems 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 Harman Audio Electronic Systems GmbH filed Critical Harman Audio Electronic Systems GmbH
Application granted granted Critical
Publication of DE59901306D1 publication Critical patent/DE59901306D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE59901306T 1998-05-15 1999-05-14 Plattenlautsprecher Expired - Lifetime DE59901306D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19821855A DE19821855A1 (de) 1998-05-15 1998-05-15 Plattenlautsprecher
PCT/EP1999/003312 WO1999060818A1 (de) 1998-05-15 1999-05-14 Plattenlautsprecher

Publications (1)

Publication Number Publication Date
DE59901306D1 true DE59901306D1 (de) 2002-05-29

Family

ID=7867898

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19821855A Withdrawn DE19821855A1 (de) 1998-05-15 1998-05-15 Plattenlautsprecher
DE59901306T Expired - Lifetime DE59901306D1 (de) 1998-05-15 1999-05-14 Plattenlautsprecher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19821855A Withdrawn DE19821855A1 (de) 1998-05-15 1998-05-15 Plattenlautsprecher

Country Status (4)

Country Link
US (1) US7236601B1 (de)
EP (1) EP1078551B1 (de)
DE (2) DE19821855A1 (de)
WO (1) WO1999060818A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840375C2 (de) * 1998-09-04 2003-08-28 Harman Audio Electronic Sys Schallwand
DE19922395C1 (de) * 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
DE10001408C2 (de) * 2000-01-14 2002-09-05 Harman Audio Electronic Sys Plattenlautsprecher
DE10001410C2 (de) 2000-01-14 2001-12-06 Harman Audio Electronic Sys Flachlautsprecheranordnung
GB0018996D0 (en) 2000-08-03 2000-09-20 New Transducers Ltd Bending wave loudspeaker
US6826285B2 (en) 2000-08-03 2004-11-30 New Transducers Limited Bending wave loudspeaker
DE10154915B4 (de) * 2001-11-08 2005-02-03 Harman/Becker Automotive Systems Gmbh (Harman Division) Flachlautsprecheranordnung
DE102007062874A1 (de) * 2007-12-28 2009-07-09 Siemens Ag Veränderung der Schallabstrahlung bei Flächenlautsprechern
CN102106159A (zh) 2008-07-28 2011-06-22 Nxp股份有限公司 声学换能器的薄膜
US8540049B2 (en) 2010-12-23 2013-09-24 Bose Corporation Acoustic diaphragm suspending
US10226133B2 (en) * 2012-03-08 2019-03-12 Robert Katz Audio headboard
JP6047575B2 (ja) * 2012-08-10 2016-12-21 京セラ株式会社 音響発生器、音響発生装置および電子機器
DE102012025313B3 (de) * 2012-12-22 2014-02-20 Audi Ag Schallwandler zur Wandlung elektrischer Signale in Luftschall
US9113250B2 (en) * 2013-05-29 2015-08-18 Tang Band Industries Co., Ltd. Speaker with diaphragm arrangement
US9154862B2 (en) 2013-06-27 2015-10-06 The Boeing Company Flat panel loudspeaker system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) 1962-03-08 1966-04-26 Lord Corp Loudspeaker
JPS5525285A (en) * 1978-08-14 1980-02-22 Sony Corp Speaker
GB2082021B (en) 1980-07-08 1984-05-23 Matsushita Electric Ind Co Ltd Electrodynamic loudspeaker
DE3041742C2 (de) * 1980-11-05 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Luftschallgeber
CA1284837C (en) 1987-06-18 1991-06-11 Highwood Audio Inc. Audio transducer
DE69601723T2 (de) * 1995-09-02 1999-09-16 New Transducers Ltd Lautsprecher mit plattenförmigen abstrahlelementen
US6003766A (en) * 1995-09-02 1999-12-21 New Transducers Limited Vending machine
DE19757098C2 (de) 1997-12-20 2003-01-09 Harman Audio Electronic Sys Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
DE19757097B4 (de) 1997-12-20 2004-04-15 Harman Audio Electronic Systems Gmbh Schallwiedergabeanordnung
DE19821861A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Vorrichtung zur dynamischen Anregung von Plattenlautsprechern
DE19821860A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Treiber für flaches Klangpaneel
DE19821624A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Projektionswand
DE19840375C2 (de) 1998-09-04 2003-08-28 Harman Audio Electronic Sys Schallwand
DE10001410C2 (de) 2000-01-14 2001-12-06 Harman Audio Electronic Sys Flachlautsprecheranordnung
DE10025460B4 (de) 2000-05-23 2004-03-18 Harman Audio Electronic Systems Gmbh Hochtonlautsprecher

Also Published As

Publication number Publication date
US7236601B1 (en) 2007-06-26
EP1078551A1 (de) 2001-02-28
DE19821855A1 (de) 1999-11-18
EP1078551B1 (de) 2002-04-24
WO1999060818A1 (de) 1999-11-25

Similar Documents

Publication Publication Date Title
DE69804199T2 (de) Lautsprecher
DE69941883D1 (de) Lautsprecher
DE69833987D1 (de) Halbüberwachte Sprecheradaptation
DE69920227D1 (de) Fluoriertes elektret
ID20339A (id) Pesawat pengeras suara bentuk panel
ID27518A (id) Peranti akustik
DE60009336D1 (de) Lautsprechergerät
DE19983596T1 (de) Lautsprechersystem
ID20762A (id) Peralatan pengeras suara
DE69902883D1 (de) Doppelwändige platte
DE69738387D1 (de) Lautsprecher
DE60025060D1 (de) Lautsprecher
DE69731329D1 (de) Lautsprecher
DE69934564D1 (de) Lautsprecher
DE59901306D1 (de) Plattenlautsprecher
DE59901200D1 (de) Plattenlautsprecher
DK199900521A (da) Loftspanel
DE69831855D1 (de) Lautsprecher
ATA8898A (de) Akustikplattenelement
DE19983479T1 (de) Lautsprecher
DE60038712D1 (de) Lautsprecher
DE59814039D1 (de) Lautsprecher
DE59914592D1 (de) Lautsprecher
DE69727735D1 (de) Lautsprecher
KR19990011947U (ko) 패널 고정장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition