DE50015749D1 - Flachlautsprecheranordnung - Google Patents

Flachlautsprecheranordnung

Info

Publication number
DE50015749D1
DE50015749D1 DE50015749T DE50015749T DE50015749D1 DE 50015749 D1 DE50015749 D1 DE 50015749D1 DE 50015749 T DE50015749 T DE 50015749T DE 50015749 T DE50015749 T DE 50015749T DE 50015749 D1 DE50015749 D1 DE 50015749D1
Authority
DE
Germany
Prior art keywords
loudspeaker arrangement
flat loudspeaker
flat
loudspeaker
works
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
DE50015749T
Other languages
English (en)
Inventor
Wolfgang Dr Bachmann
Gerhard Dr 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 DE50015749D1 publication Critical patent/DE50015749D1/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE50015749T 2000-01-14 2000-11-16 Flachlautsprecheranordnung Expired - Lifetime DE50015749D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10001410A DE10001410C2 (de) 2000-01-14 2000-01-14 Flachlautsprecheranordnung

Publications (1)

Publication Number Publication Date
DE50015749D1 true DE50015749D1 (de) 2009-11-05

Family

ID=7627562

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10001410A Expired - Lifetime DE10001410C2 (de) 2000-01-14 2000-01-14 Flachlautsprecheranordnung
DE50015749T Expired - Lifetime DE50015749D1 (de) 2000-01-14 2000-11-16 Flachlautsprecheranordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10001410A Expired - Lifetime DE10001410C2 (de) 2000-01-14 2000-01-14 Flachlautsprecheranordnung

Country Status (4)

Country Link
US (2) US7062064B2 (de)
EP (1) EP1120994B1 (de)
AT (1) ATE443975T1 (de)
DE (2) DE10001410C2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821862A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
DE19821855A1 (de) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Plattenlautsprecher
DE19825866A1 (de) 1998-06-10 1999-12-16 Nokia Deutschland Gmbh Plattenlautsprecher
DE19843079A1 (de) 1998-09-19 2000-03-23 Nokia Deutschland Gmbh Multiresonanzplatte
DE10154915B4 (de) * 2001-11-08 2005-02-03 Harman/Becker Automotive Systems Gmbh (Harman Division) Flachlautsprecheranordnung
US20030142833A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with test tone diagnostics
US7548854B2 (en) 2002-01-31 2009-06-16 Awi Licensing Company Architectural sound enhancement with pre-filtered masking sound
US20030142814A1 (en) * 2002-01-31 2003-07-31 Roy Kenneth P. Architectural sound enhancement with DTMF control
US6983819B2 (en) * 2002-04-02 2006-01-10 Awi Licensing Company Entertainment sound panels
US20030198339A1 (en) * 2002-04-19 2003-10-23 Roy Kenneth P. Enhanced sound processing system for use with sound radiators
DE10314506B3 (de) * 2003-03-11 2004-12-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Integriertes Lautsprechersystem
EP1602261B1 (de) 2003-03-11 2010-06-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Integriertes lautsprechersystem
US20050286733A1 (en) * 2004-06-28 2005-12-29 Anthony Grimani Integrated loudspeaker and acoustic treatment system
DE102004048990A1 (de) * 2004-10-04 2006-04-06 Volkswagen Ag Lautsprecheranordnung in einem Kraftfahrzeug
FR2885760B1 (fr) * 2005-05-13 2007-09-28 Bernard Fradin Haut-parleur sans membrane
EP1909531B1 (de) * 2005-07-14 2013-02-20 Yamaha Corporation Array-lautsprechersystem und array-mikrofonsystem
JP2007116422A (ja) * 2005-10-20 2007-05-10 Sony Corp 音声出力装置および方法
DE102006039455A1 (de) * 2006-08-23 2008-03-13 Puren Gmbh Flächenlautsprechervorrichtung
US7856115B2 (en) * 2007-11-30 2010-12-21 Clair Brothers Audio Systems Inc. Optimized moving-coil loudspeaker
US20090255213A1 (en) * 2008-04-11 2009-10-15 Innovida Holdings, Inc. Sandwich panel with closed edge and methods of fabricating
US20090282777A1 (en) * 2008-05-13 2009-11-19 Innovida Factories, Ltd. Angle joint for sandwich panels and method of fabricating same
US20090285441A1 (en) * 2008-05-15 2009-11-19 Community Light & Sound, Inc. Loudspeaker Having a Continuous Molded Diaphragm
US20090307995A1 (en) * 2008-06-13 2009-12-17 Innovida Factories, Ltd. Roof construction joints made of sandwich panels
US8733033B2 (en) 2008-06-27 2014-05-27 Millport Associates, SA Sandwich panel ground anchor and ground preparation for sandwich panel structures
US8782991B2 (en) 2008-07-10 2014-07-22 Millport Associates S.A. Building roof structure having a round corner
US20100024352A1 (en) * 2008-07-29 2010-02-04 Green Horizon Manufacturing Llc System of prefabricated structures arranged in a complementary layout
US20100050553A1 (en) * 2008-08-29 2010-03-04 Innovida Factories, Ltd. sandwich panel joint and method of joining sandwich panels
US20100050549A1 (en) * 2008-08-29 2010-03-04 Innovida Factories, Ltd. Joint of parallel sandwich panels
US20100086145A1 (en) * 2008-10-02 2010-04-08 Pt. Hartono Istana Teknologi Thin loudspeaker system with separate contoured passive radiator using transmission line
TWI399987B (zh) * 2009-02-13 2013-06-21 Ind Tech Res Inst 多面向平面式揚聲器裝置
TWI469651B (zh) * 2010-03-08 2015-01-11 Ind Tech Res Inst 具有散熱結構之平面式揚聲器裝置以及平面揚聲器之散熱方法
US9635444B2 (en) 2013-03-14 2017-04-25 Soundwall Llc Decorative flat panel sound system
US8875475B2 (en) 2013-03-14 2014-11-04 Millport Associates S.A. Multiple panel beams and methods
US20150195644A1 (en) * 2014-01-09 2015-07-09 Microsoft Corporation Structural element for sound field estimation and production
DE202015101134U1 (de) * 2015-03-06 2016-06-08 LEGIS GbR (vertretungsberechtigter Gesellschafter: Thomas C.O. Schmidt, 10707 Berlin) Akustikeinheit mit Vlies
US10349167B2 (en) 2015-05-18 2019-07-09 Apple Inc. Audio speaker with back volume containing adsorptive material
IT201600111720A1 (it) * 2016-11-08 2018-05-08 Hifiprpo Di Ferracuti Mauro Cornice sonora con dispositivo di enfatizzazione acustica
US10284945B2 (en) * 2016-11-30 2019-05-07 Eugene Julius Christensen Air motion transformer passive radiator for loudspeaker
US10331604B2 (en) * 2017-05-17 2019-06-25 Microchip Technology Incorporated USB host-to-host auto-switching
CN113630700A (zh) * 2017-07-28 2021-11-09 苹果公司 扬声器模组以及电子设备
US20210076126A1 (en) * 2017-12-14 2021-03-11 Godfried F. A. Van Rooij Controlled resonance technology
US10476461B2 (en) 2017-12-20 2019-11-12 Nvf Tech Ltd Active distributed mode actuator

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
US3509290A (en) * 1966-05-03 1970-04-28 Nippon Musical Instruments Mfg Flat-plate type loudspeaker with frame mounted drivers
DE3172790D1 (en) * 1980-12-19 1985-12-05 Nissan Motor Speaker for automotive vehicle audio system
US4899390A (en) * 1986-09-19 1990-02-06 Matsushita Electric Industrial Co., Ltd. Thin speaker having an enclosure within an open portion and a closed portion
JP3038344B2 (ja) * 1987-02-24 2000-05-08 株式会社東芝 郵便物読取処理装置
US5025474A (en) * 1987-09-29 1991-06-18 Matsushita Electric Industrial Co., Ltd. Speaker system with image projection screen
US6003766A (en) * 1995-09-02 1999-12-21 New Transducers Limited Vending machine
KR19990037724A (ko) * 1995-09-02 1999-05-25 헨리 에이지마 인사카드 및 그 유사카드
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
US6031926A (en) * 1996-09-02 2000-02-29 New Transducers Limited Panel-form loudspeakers
GB9709969D0 (en) * 1997-05-17 1997-07-09 New Transducers Ltd An acoustic object
KR20010023648A (ko) * 1997-09-04 2001-03-26 에이지마, 헨리 확성기
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
DE19757099A1 (de) * 1997-12-20 1999-06-24 Nokia Deutschland Gmbh Kontaktierung für eine Schallwiedergabeanordnung nach dem Biegewellenprinzip
DE19821862A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Schallwiedergabeanordnung
DE19821624A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Projektionswand
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
DE19821855A1 (de) * 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Plattenlautsprecher
DE19825866A1 (de) * 1998-06-10 1999-12-16 Nokia Deutschland Gmbh Plattenlautsprecher
DE19840375C2 (de) * 1998-09-04 2003-08-28 Harman Audio Electronic Sys Schallwand
DE19944802C2 (de) * 1999-09-20 2003-08-28 Harman Audio Electronic Sys Tür
DE19956690A1 (de) * 1999-11-25 2001-07-19 Harman Audio Electronic Sys Beschallungseinrichtung
DE10025460B4 (de) * 2000-05-23 2004-03-18 Harman Audio Electronic Systems Gmbh Hochtonlautsprecher
US20030147541A1 (en) * 2001-01-26 2003-08-07 Wolfgang Bachmann Flat-panel loudspeaker

Also Published As

Publication number Publication date
ATE443975T1 (de) 2009-10-15
US20010017927A1 (en) 2001-08-30
US7062064B2 (en) 2006-06-13
DE10001410A1 (de) 2001-07-26
EP1120994A3 (de) 2006-06-14
US20070025588A1 (en) 2007-02-01
EP1120994A2 (de) 2001-08-01
DE10001410C2 (de) 2001-12-06
EP1120994B1 (de) 2009-09-23

Similar Documents

Publication Publication Date Title
DE50015749D1 (de) Flachlautsprecheranordnung
TW367697B (en) Loudspeakers
WO2002063922A3 (en) Improved single-ended planar-magnetic speaker
DK0847665T3 (da) Panelformede højttalere
DK0847659T3 (da) Højttalere omfattende panelformede akustiske udstrålingselementer
PL325245A1 (en) Musical instrument with built-in loudspeakers
ATE179043T1 (de) Lautsprecher mit paneelförmigen schallausstrahlenden elementen
WO1997009856A3 (en) A portable compact disc player
HK1041763A1 (en) Parametric loudspeaker with electro-acoustical diaphragm transducer.
EP1113700A3 (de) Lautsprecherssystem
EP1401239A3 (de) Wärmeübertragung in einem Audio-Gerät
USD488623S1 (en) Felt
ATE230151T1 (de) Tonaufzeichnung- und wiedergabevorrichtung zum einmaligen gebrauch
USD498593S1 (en) Felt
WO2002015638A3 (en) Loudspeaker using a plurality of exciters
SE9903673D0 (sv) Shoulder rest for a mobile phone
BR0004179B1 (pt) rudimentos mudo acústicos.
ES1041512Y (es) Dispositivo generador de sonido por vibracion de un diafragma.
ITMI20002061A0 (it) Dispositivo per la generazione di immagini astratte sulla base di suoni.
SE9902334D0 (sv) Barnvagnskorg
WO2001058208A3 (de) Haltesystem für eine tragbare vorrichtung
MX9801586A (es) Reproductor portatil de discos compactos.
IT1307622B1 (it) Dispositivo di diffusore acustico e luminoso con segnale audio senzafili.
ITNA20020036U1 (it) Espositore con dispositivo sonoro.
IT1317550B1 (it) Trasduttore elettroacustico a diffusione sonora omnidirezionale

Legal Events

Date Code Title Description
8364 No opposition during term of opposition