ATE484921T1 - Lautsprecher mit verringerter wackeltendenz - Google Patents

Lautsprecher mit verringerter wackeltendenz

Info

Publication number
ATE484921T1
ATE484921T1 AT07735924T AT07735924T ATE484921T1 AT E484921 T1 ATE484921 T1 AT E484921T1 AT 07735924 T AT07735924 T AT 07735924T AT 07735924 T AT07735924 T AT 07735924T AT E484921 T1 ATE484921 T1 AT E484921T1
Authority
AT
Austria
Prior art keywords
wacking
speaker
tendency
reduced
transducer
Prior art date
Application number
AT07735924T
Other languages
English (en)
Inventor
Christian Haas
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE484921T1 publication Critical patent/ATE484921T1/de

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Toys (AREA)
AT07735924T 2006-05-17 2007-05-15 Lautsprecher mit verringerter wackeltendenz ATE484921T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06114099 2006-05-17
PCT/IB2007/051855 WO2007132431A2 (en) 2006-05-17 2007-05-15 Loudspeaker with reduced rocking tendency

Publications (1)

Publication Number Publication Date
ATE484921T1 true ATE484921T1 (de) 2010-10-15

Family

ID=38659160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07735924T ATE484921T1 (de) 2006-05-17 2007-05-15 Lautsprecher mit verringerter wackeltendenz

Country Status (7)

Country Link
US (1) US20090208048A1 (de)
EP (1) EP2025195B1 (de)
JP (1) JP2009538022A (de)
CN (1) CN101444109B (de)
AT (1) ATE484921T1 (de)
DE (1) DE602007009827D1 (de)
WO (1) WO2007132431A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013009991A1 (en) 2011-07-12 2013-01-17 Strata Audio LLC Voice coil former stiffener
WO2013010017A1 (en) 2011-07-12 2013-01-17 Strata Audio LLC Balanced momentum inertial duct
US9516406B2 (en) 2011-12-20 2016-12-06 Nokia Technologies Oy Portable device with enhanced bass response
TWI493982B (zh) * 2012-10-04 2015-07-21 Acer Inc 行動裝置
CN103780729A (zh) * 2012-10-19 2014-05-07 宏碁股份有限公司 便携式装置
US10129652B2 (en) 2014-09-12 2018-11-13 Apple Inc. Audio speaker surround geometry for improved pistonic motion
US9736592B2 (en) 2015-03-20 2017-08-15 Google Inc. Transducer components and structure thereof for improved audio output
US10708694B2 (en) 2017-09-11 2020-07-07 Apple Inc. Continuous surround

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549631A (en) * 1983-10-24 1985-10-29 Bose Corporation Multiple porting loudspeaker systems
NL8501719A (nl) * 1985-06-14 1987-01-02 Philips Nv Basreflex luidsprekersysteem.
JP2751190B2 (ja) * 1988-03-25 1998-05-18 ヤマハ株式会社 音響再生帯域拡大装置およびその方法
US5710395A (en) * 1995-03-28 1998-01-20 Wilke; Paul Helmholtz resonator loudspeaker
EP0912072B1 (de) * 1997-10-27 2005-07-20 JL Audio, Inc. Aufhängunsgssystem aus konzentrischen Rohren für Lautsprecher
WO2004049754A1 (en) * 2002-11-22 2004-06-10 David John Tasker Speaker system
US7568552B2 (en) * 2004-01-15 2009-08-04 Bose Corporation Acoustic passive radiator rocking mode reducing

Also Published As

Publication number Publication date
CN101444109A (zh) 2009-05-27
US20090208048A1 (en) 2009-08-20
EP2025195B1 (de) 2010-10-13
WO2007132431A2 (en) 2007-11-22
DE602007009827D1 (de) 2010-11-25
WO2007132431A3 (en) 2008-01-24
JP2009538022A (ja) 2009-10-29
CN101444109B (zh) 2012-07-18
EP2025195A2 (de) 2009-02-18

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Legal Events

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