DE602004025187D1 - Öffnungssystem und Wärmeabfuhr in akustischen Vorrichtungen - Google Patents

Öffnungssystem und Wärmeabfuhr in akustischen Vorrichtungen

Info

Publication number
DE602004025187D1
DE602004025187D1 DE200460025187 DE602004025187T DE602004025187D1 DE 602004025187 D1 DE602004025187 D1 DE 602004025187D1 DE 200460025187 DE200460025187 DE 200460025187 DE 602004025187 T DE602004025187 T DE 602004025187T DE 602004025187 D1 DE602004025187 D1 DE 602004025187D1
Authority
DE
Germany
Prior art keywords
heat dissipation
opening system
acoustic devices
acoustic
devices
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.)
Active
Application number
DE200460025187
Other languages
English (en)
Inventor
Robert Preston Parker
Antonio M Lage
Mark R Hickman
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.)
Bose Corp
Original Assignee
Bose Corp
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 Bose Corp filed Critical Bose Corp
Publication of DE602004025187D1 publication Critical patent/DE602004025187D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/022—Cooling arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DE200460025187 2003-10-31 2004-10-27 Öffnungssystem und Wärmeabfuhr in akustischen Vorrichtungen Active DE602004025187D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/699,304 US7463744B2 (en) 2003-10-31 2003-10-31 Porting

Publications (1)

Publication Number Publication Date
DE602004025187D1 true DE602004025187D1 (de) 2010-03-11

Family

ID=34423443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460025187 Active DE602004025187D1 (de) 2003-10-31 2004-10-27 Öffnungssystem und Wärmeabfuhr in akustischen Vorrichtungen

Country Status (6)

Country Link
US (4) US7463744B2 (de)
EP (1) EP1528836B1 (de)
JP (1) JP4874536B2 (de)
CN (1) CN1617629B (de)
DE (1) DE602004025187D1 (de)
HK (1) HK1078231A1 (de)

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Also Published As

Publication number Publication date
US8831263B2 (en) 2014-09-09
CN1617629A (zh) 2005-05-18
US20090245563A1 (en) 2009-10-01
JP4874536B2 (ja) 2012-02-15
EP1528836B1 (de) 2010-01-20
CN1617629B (zh) 2015-09-30
US20050094837A1 (en) 2005-05-05
HK1078231A1 (en) 2006-03-03
US20090041282A1 (en) 2009-02-12
EP1528836A2 (de) 2005-05-04
US7463744B2 (en) 2008-12-09
US20120328141A1 (en) 2012-12-27
JP2005176316A (ja) 2005-06-30
EP1528836A3 (de) 2006-06-07
US8107662B2 (en) 2012-01-31

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