ATE329474T1 - Lautsprecher mit umgekehrtem konus - Google Patents

Lautsprecher mit umgekehrtem konus

Info

Publication number
ATE329474T1
ATE329474T1 AT03787953T AT03787953T ATE329474T1 AT E329474 T1 ATE329474 T1 AT E329474T1 AT 03787953 T AT03787953 T AT 03787953T AT 03787953 T AT03787953 T AT 03787953T AT E329474 T1 ATE329474 T1 AT E329474T1
Authority
AT
Austria
Prior art keywords
actuator
diaphragm
speaker
inverted cone
base
Prior art date
Application number
AT03787953T
Other languages
English (en)
Inventor
Jozef A F Baeten
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE329474T1 publication Critical patent/ATE329474T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT03787953T 2002-08-16 2003-07-31 Lautsprecher mit umgekehrtem konus ATE329474T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02078392 2002-08-16

Publications (1)

Publication Number Publication Date
ATE329474T1 true ATE329474T1 (de) 2006-06-15

Family

ID=31725468

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03787953T ATE329474T1 (de) 2002-08-16 2003-07-31 Lautsprecher mit umgekehrtem konus

Country Status (8)

Country Link
US (1) US7382893B2 (de)
EP (1) EP1532840B1 (de)
JP (1) JP4278161B2 (de)
CN (1) CN100592825C (de)
AT (1) ATE329474T1 (de)
AU (1) AU2003250423A1 (de)
DE (1) DE60305930T2 (de)
WO (1) WO2004017674A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1992996B (zh) * 2005-12-30 2012-02-29 丁轶 扬声器振膜的分体式支承结构
JP5278045B2 (ja) * 2009-03-04 2013-09-04 パナソニック株式会社 スピーカ
EP2373056B1 (de) 2010-03-12 2013-05-15 Harman International Industries Ltd. Lautsprecher mit umgekehrtem Motordesign und entsprechendes Montageverfahren
US8300873B2 (en) * 2010-07-14 2012-10-30 American Greetings Corporation Low profile greeting card speaker
US9445201B2 (en) * 2013-11-21 2016-09-13 Harman International Industries, Inc. Inverted dual coil transducer
JP6270651B2 (ja) * 2014-07-24 2018-01-31 アルパイン株式会社 スピーカ装置
GB201907610D0 (en) 2019-05-29 2019-07-10 Pss Belgium Nv Loudspeaker
GB2594746A (en) 2020-05-07 2021-11-10 Pss Belgium Nv Loudspeaker and method for manufacturing the same
GB202207211D0 (en) 2022-05-17 2022-06-29 Pss Belgium Nv Loudspeaker

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029910A (en) * 1974-05-01 1977-06-14 Allison Acoustics, Inc. Wide dispersion loudspeaker with flexing diaphragm
US4737992A (en) * 1985-11-15 1988-04-12 Bose Corporation Compact electroacoustical transducer with spider covering rear basket opening
US5625701A (en) * 1993-08-05 1997-04-29 Bose Corporation Loudspeaker diaphragm attaching
US5802191A (en) * 1995-01-06 1998-09-01 Guenther; Godehard A. Loudspeakers, systems, and components thereof
DE19618898A1 (de) * 1996-05-10 1997-11-13 Nokia Deutschland Gmbh Lautsprecher
SE506979C2 (sv) * 1996-07-08 1998-03-09 Nokia Audio & Electronics Ab Elektromagnetisk omvandlare och sätt att montera den
TW305509U (en) * 1996-12-03 1997-05-11 rong-guo Cai Improved structure of speaker
US6327372B1 (en) * 1999-01-05 2001-12-04 Harman International Industries Incorporated Ceramic metal matrix diaphragm for loudspeakers
GB2360899B (en) 1999-12-17 2002-03-27 Goodmans Loudspeakers Ltd Coaxial speaker
DE60138503D1 (de) * 2000-03-23 2009-06-10 Panasonic Corp Lautsprecher
GB0104113D0 (en) * 2001-02-20 2001-04-11 Kh Technology Corp Loudspeaker pole pieces
US6678387B2 (en) * 2001-10-30 2004-01-13 Alpine Electronics, Inc. Loudspeaker having cooling system

Also Published As

Publication number Publication date
CN1675960A (zh) 2005-09-28
CN100592825C (zh) 2010-02-24
EP1532840A1 (de) 2005-05-25
US7382893B2 (en) 2008-06-03
JP4278161B2 (ja) 2009-06-10
EP1532840B1 (de) 2006-06-07
WO2004017674A1 (en) 2004-02-26
AU2003250423A1 (en) 2004-03-03
JP2005536138A (ja) 2005-11-24
US20050238187A1 (en) 2005-10-27
DE60305930T2 (de) 2007-01-18
DE60305930D1 (de) 2006-07-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties