DE60201513D1 - Einbaulautsprecher - Google Patents

Einbaulautsprecher

Info

Publication number
DE60201513D1
DE60201513D1 DE60201513T DE60201513T DE60201513D1 DE 60201513 D1 DE60201513 D1 DE 60201513D1 DE 60201513 T DE60201513 T DE 60201513T DE 60201513 T DE60201513 T DE 60201513T DE 60201513 D1 DE60201513 D1 DE 60201513D1
Authority
DE
Germany
Prior art keywords
drivers
panels
radiator
operational
concentric sub
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
DE60201513T
Other languages
English (en)
Other versions
DE60201513T2 (de
Inventor
Harry Heron
Malcolm Nash
Philip Payne
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.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of DE60201513D1 publication Critical patent/DE60201513D1/de
Application granted granted Critical
Publication of DE60201513T2 publication Critical patent/DE60201513T2/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)
  • Circuit For Audible Band Transducer (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DE60201513T 2001-02-06 2002-02-04 Einbaulautsprecher Expired - Lifetime DE60201513T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0102865 2001-02-06
GBGB0102865.3A GB0102865D0 (en) 2001-02-06 2001-02-06 Panel form loudspeaker
PCT/GB2002/000454 WO2002063919A2 (en) 2001-02-06 2002-02-04 Panel form loudspeaker

Publications (2)

Publication Number Publication Date
DE60201513D1 true DE60201513D1 (de) 2004-11-11
DE60201513T2 DE60201513T2 (de) 2006-02-23

Family

ID=9908161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60201513T Expired - Lifetime DE60201513T2 (de) 2001-02-06 2002-02-04 Einbaulautsprecher

Country Status (9)

Country Link
US (1) US7095863B2 (de)
EP (1) EP1366635B1 (de)
AT (1) ATE279087T1 (de)
AU (1) AU2002229899A1 (de)
DE (1) DE60201513T2 (de)
GB (1) GB0102865D0 (de)
MY (1) MY127971A (de)
TW (1) TW569640B (de)
WO (1) WO2002063919A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102864D0 (en) * 2001-02-06 2001-03-21 Secr Defence Brit Panel form loudspeaker
DE102004028664A1 (de) * 2004-06-12 2006-01-19 Puren Gmbh Schwingungskörper eines Lautsprechersystems
US20070025572A1 (en) * 2005-08-01 2007-02-01 Forte James W Loudspeaker
JP2007116422A (ja) * 2005-10-20 2007-05-10 Sony Corp 音声出力装置および方法
DE102008011302A1 (de) * 2008-02-27 2009-09-10 Siemens Aktiengesellschaft Flächenlautsprecher
US20100135509A1 (en) * 2008-12-01 2010-06-03 Charles Timberlake Zeleny Zeleny sonosphere
US20100249678A1 (en) * 2008-12-01 2010-09-30 Charles Timberlake Zeleny Zeleny therapeutic sonosphere
US8831248B2 (en) * 2010-08-04 2014-09-09 Nokia Corporation Apparatus with directivity pattern
US9525943B2 (en) 2014-11-24 2016-12-20 Apple Inc. Mechanically actuated panel acoustic system
US10440477B2 (en) 2016-01-22 2019-10-08 Glauk S.R.L. Method and apparatus for playing audio by means of planar accoustic transducers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423543A (en) * 1965-06-24 1969-01-21 Harry W Kompanek Loudspeaker with piezoelectric wafer driving elements
GB2055012B (en) * 1979-06-30 1984-01-04 Pioneer Electronic Corp Coaxial planar diaphragm loudspeaker system
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
NL8602451A (nl) * 1986-09-29 1988-04-18 Philips Nv Luidspreker met een tweedelig membraan voor toepassing als autoluidspreker.
DE69106712T2 (de) 1990-08-04 1995-06-08 Secr Defence Brit Paneelförmiger lautsprecher.
DE4343807A1 (de) 1993-12-22 1995-06-29 Guenther Nubert Elektronic Gmb Verfahren und Vorrichtung zum Unwandeln eines elektrischen in ein akustisches Signal
GB9506725D0 (en) 1995-03-31 1995-05-24 Hooley Anthony Improvements in or relating to loudspeakers
UA51671C2 (uk) 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
GB9709959D0 (en) 1997-05-15 1997-07-09 New Transducers Ltd Panel-form loudspeakers
US6278790B1 (en) * 1997-11-11 2001-08-21 Nct Group, Inc. Electroacoustic transducers comprising vibrating panels
AU5051399A (en) * 1998-07-21 2000-02-14 New Transducers Limited Digital loudspeaker
DE69939976D1 (de) * 1999-05-28 2009-01-08 Texas Instruments Inc Digitaler Lautsprecher
DE10002567C1 (de) * 2000-01-21 2001-09-27 Siemens Audiologische Technik Elektrisch-akustischer Miniaturwandler

Also Published As

Publication number Publication date
EP1366635A2 (de) 2003-12-03
ATE279087T1 (de) 2004-10-15
AU2002229899A1 (en) 2002-08-19
WO2002063919A2 (en) 2002-08-15
US20040052386A1 (en) 2004-03-18
MY127971A (en) 2007-01-31
US7095863B2 (en) 2006-08-22
TW569640B (en) 2004-01-01
EP1366635B1 (de) 2004-10-06
GB0102865D0 (en) 2001-03-21
DE60201513T2 (de) 2006-02-23
WO2002063919A3 (en) 2003-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition