DE50115744D1 - Plattenlautsprecher - Google Patents

Plattenlautsprecher

Info

Publication number
DE50115744D1
DE50115744D1 DE50115744T DE50115744T DE50115744D1 DE 50115744 D1 DE50115744 D1 DE 50115744D1 DE 50115744 T DE50115744 T DE 50115744T DE 50115744 T DE50115744 T DE 50115744T DE 50115744 D1 DE50115744 D1 DE 50115744D1
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
DE50115744T
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 Becker Automotive Systems GmbH
Original Assignee
Harman Becker Automotive 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 Becker Automotive Systems GmbH filed Critical Harman Becker Automotive Systems GmbH
Application granted granted Critical
Publication of DE50115744D1 publication Critical patent/DE50115744D1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE50115744T 2001-07-13 2001-07-13 Plattenlautsprecher Expired - Lifetime DE50115744D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/008104 WO2003013186A1 (de) 2001-07-13 2001-07-13 Plattenlautsprecher

Publications (1)

Publication Number Publication Date
DE50115744D1 true DE50115744D1 (de) 2011-01-27

Family

ID=8164508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50115744T Expired - Lifetime DE50115744D1 (de) 2001-07-13 2001-07-13 Plattenlautsprecher

Country Status (4)

Country Link
US (1) US7187776B2 (de)
EP (1) EP1410680B1 (de)
DE (1) DE50115744D1 (de)
WO (1) WO2003013186A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1480489A3 (de) * 2003-05-23 2009-07-01 Alps Electric Co., Ltd. Erregereinrichtung zum Erzeugen von Schall
DE102005058175A1 (de) * 2005-12-05 2007-06-06 Volkswagen Ag Lautsprecheranordnung zur Beschallung in einem Kraftfahrzeug
EP1989915A1 (de) * 2006-02-16 2008-11-12 Bang & Olufsen IcePower A/S Mikrowandler mit verbesserter wahrgenommener tonqualität
JP4784398B2 (ja) * 2006-05-29 2011-10-05 パナソニック株式会社 音響加振器およびこれを用いたスピーカ
JP2009076834A (ja) * 2006-11-27 2009-04-09 Fujifilm Corp 有機電界発光素子および新規なインドール誘導体
US8724844B2 (en) * 2010-06-07 2014-05-13 Robert Katz Heat dissipating acoustic transducer with mounting means
US9380387B2 (en) 2014-08-01 2016-06-28 Klipsch Group, Inc. Phase independent surround speaker
US10412499B2 (en) * 2017-10-13 2019-09-10 Harish Bhutani Loudspeaker driver/exciter with unique design to facilitate mounting
DE102018124261B4 (de) 2018-10-01 2020-06-04 Grawe & Schneider GdbR (vertretungsberechtigte Gesellschafter: Thomas Grawe, 83088 Kiefersfelden und Gerd-Peter Schneider, 84032 Landshut) Planarlautsprecher
US10674270B2 (en) * 2018-10-24 2020-06-02 Google Llc Magnetic distributed mode actuators and distributed mode loudspeakers having the same
DE102019205628A1 (de) * 2019-04-17 2020-10-22 BSH Hausgeräte GmbH Vorrichtung zur Wiedergabe von haptischen Signalen und Audiosignalen
NL2031944B1 (en) * 2022-05-20 2023-11-27 Microsoft Technology Licensing Llc Tuning spring mass resonator of loudspeaker in mobile device
CN115334423B (zh) * 2022-09-13 2024-07-30 歌尔股份有限公司 激励器和电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
GB9807316D0 (en) * 1998-04-07 1998-06-03 New Transducers Ltd Loudspeaker
KR20000070045A (ko) * 1997-01-09 2000-11-25 에이지마, 헨리 확성기
DE19757097B4 (de) * 1997-12-20 2004-04-15 Harman Audio Electronic Systems Gmbh Schallwiedergabeanordnung
DE19821862A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
JP2000050384A (ja) 1998-08-03 2000-02-18 Sony Corp スピーカ装置
DE19922395C1 (de) 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
EP1206897A2 (de) * 1999-07-23 2002-05-22 Digital Sonics, Llc Plattenförmiger lautsprecher
DE19940930A1 (de) 1999-08-27 2001-03-29 Harman Audio Electronic Sys Elektrodynamischer Treiber

Also Published As

Publication number Publication date
US7187776B2 (en) 2007-03-06
US20050031155A1 (en) 2005-02-10
WO2003013186A1 (de) 2003-02-13
EP1410680A1 (de) 2004-04-21
EP1410680B1 (de) 2010-12-15

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