DE69535299D1 - Thermische verwaltungsstruktur für lautsprecher - Google Patents

Thermische verwaltungsstruktur für lautsprecher

Info

Publication number
DE69535299D1
DE69535299D1 DE69535299T DE69535299T DE69535299D1 DE 69535299 D1 DE69535299 D1 DE 69535299D1 DE 69535299 T DE69535299 T DE 69535299T DE 69535299 T DE69535299 T DE 69535299T DE 69535299 D1 DE69535299 D1 DE 69535299D1
Authority
DE
Germany
Prior art keywords
woofer
cooling
horn
grilles
vanes
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
DE69535299T
Other languages
English (en)
Other versions
DE69535299T2 (de
Inventor
J Button
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 Professional Inc
Original Assignee
JBL Inc
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 JBL Inc filed Critical JBL Inc
Application granted granted Critical
Publication of DE69535299D1 publication Critical patent/DE69535299D1/de
Publication of DE69535299T2 publication Critical patent/DE69535299T2/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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE69535299T 1995-01-23 1995-09-27 Thermische verwaltungsstruktur für lautsprecher Expired - Lifetime DE69535299T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/377,038 US5533132A (en) 1995-01-23 1995-01-23 Loudspeaker thermal management structure
US377038 1995-01-23
PCT/US1995/012377 WO1996023361A1 (en) 1995-01-23 1995-09-27 Loudspeaker thermal management structure

Publications (2)

Publication Number Publication Date
DE69535299D1 true DE69535299D1 (de) 2006-12-28
DE69535299T2 DE69535299T2 (de) 2007-03-08

Family

ID=23487519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69535299T Expired - Lifetime DE69535299T2 (de) 1995-01-23 1995-09-27 Thermische verwaltungsstruktur für lautsprecher

Country Status (5)

Country Link
US (1) US5533132A (de)
EP (1) EP0873595B1 (de)
AT (1) ATE345597T1 (de)
DE (1) DE69535299T2 (de)
WO (1) WO1996023361A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792999A (en) * 1997-01-23 1998-08-11 Bose Corporation Noise attenuating in ported enclosure
GB2322500A (en) * 1997-02-19 1998-08-26 Motorola Gmbh Heat dissipator using acoustically generated airflow
US5771154A (en) * 1997-04-03 1998-06-23 Motorola, Inc. Heatsink assembly for a high-power device
AU8571298A (en) 1997-07-18 1999-02-10 Mackie Designs Inc. Passive radiator cooled electronics/heat sink housing for a powered speaker
US6243472B1 (en) * 1997-09-17 2001-06-05 Frank Albert Bilan Fully integrated amplified loudspeaker
DE19843079A1 (de) * 1998-09-19 2000-03-23 Nokia Deutschland Gmbh Multiresonanzplatte
US6549637B1 (en) 1998-09-24 2003-04-15 Peavey Electronics Corp. Loudspeaker with differential flow vent means
US6390231B1 (en) 2001-05-08 2002-05-21 Community Professional Loudspeakers Loudspeaker with directed airflow cooling
US6723913B1 (en) * 2001-08-23 2004-04-20 Anthony T. Barbetta Fan cooling of active speakers
US7936892B2 (en) 2002-01-14 2011-05-03 Harman International Industries, Incorporated Constant coverage waveguide
US6853553B2 (en) * 2002-04-04 2005-02-08 Gibson Guitar Corp. Heat dissipation system for audio amplifier
US7463744B2 (en) 2003-10-31 2008-12-09 Bose Corporation Porting
US7450733B2 (en) * 2004-01-23 2008-11-11 Creative Technology Ltd. Speaker with externally mounted acoustic extension
US6944024B1 (en) 2004-02-19 2005-09-13 Audioplex Technology Incorporated Heat sink bracket for powered loudspeaker
US20060045300A1 (en) * 2004-09-02 2006-03-02 Niles Audio Corporation Loudspeaker With An Integrated Woofer Frame And Baffle Component
US7349207B2 (en) * 2005-09-08 2008-03-25 Brookstone Purchasing, Inc. Heat dissipating audio systems and methods thereof
US20070076912A1 (en) * 2005-09-30 2007-04-05 Griffiths Richard D Audio speaker enclosures
US7518860B2 (en) * 2005-10-14 2009-04-14 Oqo, Inc. Combined outflow portal for acoustic and thermal energy
EP1850474B1 (de) * 2006-04-27 2010-03-10 Harman/Becker Automotive Systems GmbH Thermomanagement-Verfahren und System für Verstärker
EP2037970A1 (de) * 2006-06-08 2009-03-25 PSS Belgium NV Spendevorrichtung, verfahren zur abgabe einer substanz und verwendung einer spendevorrichtung
US20080110320A1 (en) * 2006-11-13 2008-05-15 Boone Cheynetta L Matter for the all aluminum housing used for producing sound
US8036410B2 (en) * 2008-03-10 2011-10-11 Robert Bosch Gmbh Offset baffles for acoustic signal arrival synchronization
US20100188136A1 (en) * 2009-01-27 2010-07-29 Rockford Corporation Dynamic thermal management system and method
EP2628310B1 (de) * 2010-10-13 2016-01-13 Adamson Systems Engineering Inc. Lautsprecheranordnungselement
US8879774B2 (en) * 2011-04-12 2014-11-04 Harman International Industries, Incorporated Loudspeaker magnet assembly with two inner magnets comprising a central bore
US8561756B2 (en) 2012-02-17 2013-10-22 Bose Corporation Acoustic ports aligned to create free convective airflow
US8798308B2 (en) 2012-02-21 2014-08-05 Bose Corporation Convective airflow using a passive radiator
US9354677B2 (en) 2013-09-26 2016-05-31 Sonos, Inc. Speaker cooling
US10045461B1 (en) * 2014-09-30 2018-08-07 Apple Inc. Electronic device with diaphragm cooling
EP3338464B1 (de) 2015-08-20 2023-10-04 The University of Rochester Systeme und verfahren zur steuerung von plattenlautsprechern anhand von frequenzweichen
US10966042B2 (en) 2015-11-25 2021-03-30 The University Of Rochester Method for rendering localized vibrations on panels
CA3005457A1 (en) 2015-11-25 2017-06-01 The University Of Rochester Systems and methods for audio scene generation by effecting spatial and temporal control of the vibrations of a panel
US9992562B1 (en) * 2016-12-06 2018-06-05 Tymphany Hk Limited Loudspeaker having passive heat dissipation assembly
CN106792335B (zh) * 2017-01-05 2019-09-06 联想(北京)有限公司 一种电子设备
US10306356B2 (en) * 2017-03-31 2019-05-28 Bose Corporation Acoustic deflector as heat sink
FR3075546B1 (fr) * 2017-12-19 2020-09-11 Sagemcom Broadband Sas Enceinte acoustique de type bass-reflex
FI20185641A1 (en) * 2018-07-13 2020-01-14 Genelec Oy Speaker
USD921616S1 (en) * 2018-08-06 2021-06-08 Genelec Oy Stand for a loudspeaker
CN109548389A (zh) * 2019-01-07 2019-03-29 广州奥丁诺科技有限公司 一种具有散热功能的便携式功放装置
DE102019108423B4 (de) * 2019-04-01 2021-08-05 Svetlomir Aleksandrov Lautsprecherbox und Lautsprecher
ES2921773A1 (es) 2021-02-19 2022-08-31 Acustica Beyma S L Altavoz electrodinamico de bobina movil y su metodo de fabricacion
US11457306B1 (en) 2021-08-02 2022-09-27 Robert Bosch Gmbh Loudspeaker port

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462553A (en) * 1966-06-02 1969-08-19 Columbia Broadcasting Syst Inc Solid-state amplifier,and control panel assembly incorporated therein
US3778551A (en) * 1969-01-17 1973-12-11 Chicago Musical Instr Co Air cooled audio amplifier assembly
US3991286A (en) * 1975-06-02 1976-11-09 Altec Corporation Heat dissipating device for loudspeaker voice coil
DE2607390C2 (de) * 1976-02-24 1982-09-23 Braun Ag, 6000 Frankfurt Dynamischer Lautsprecher mit hoher Nennbelastbarkeit
JPS571500Y2 (de) * 1977-06-08 1982-01-11
US4565905A (en) * 1982-04-28 1986-01-21 International Jensen Incoporated Loudspeaker construction
US4625328A (en) * 1983-06-13 1986-11-25 Konutra Industries, Ltd. Integrated amplifier and speaker system with improved cooling efficiency
US4811403A (en) * 1987-06-10 1989-03-07 U.S. Sound, Inc. Ultralight loudspeaker enclosures
DE68919495T2 (de) * 1988-03-25 1995-07-20 Yamaha Corp Akustischer Apparat.
JPH0369195A (ja) * 1989-08-09 1991-03-25 Hitachi Ltd 電子装置の自然空冷構造
JPH03211796A (ja) * 1990-01-17 1991-09-17 Hitachi Ltd 放熱構造
US5097513A (en) * 1990-05-31 1992-03-17 Southern Audio Services, Inc. Speaker system enclosure integrated with amplifier circuit board
US5311928A (en) * 1993-06-28 1994-05-17 Marton Louis L Heat dissipator

Also Published As

Publication number Publication date
EP0873595A4 (de) 2005-02-02
US5533132A (en) 1996-07-02
DE69535299T2 (de) 2007-03-08
ATE345597T1 (de) 2006-12-15
EP0873595A1 (de) 1998-10-28
WO1996023361A1 (en) 1996-08-01
EP0873595B1 (de) 2006-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition