TW200601869A - Speaker and device using this speaker - Google Patents

Speaker and device using this speaker

Info

Publication number
TW200601869A
TW200601869A TW094115606A TW94115606A TW200601869A TW 200601869 A TW200601869 A TW 200601869A TW 094115606 A TW094115606 A TW 094115606A TW 94115606 A TW94115606 A TW 94115606A TW 200601869 A TW200601869 A TW 200601869A
Authority
TW
Taiwan
Prior art keywords
diaphragm
voice coil
diameter mounting
mounting unit
edge
Prior art date
Application number
TW094115606A
Other languages
English (en)
Inventor
Takafumi Yuasa
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200601869A publication Critical patent/TW200601869A/zh

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones 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
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/204—Material aspects of the outer suspension of loudspeaker diaphragms
    • 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
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
TW094115606A 2004-05-19 2005-05-13 Speaker and device using this speaker TW200601869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004148666A JP2005333304A (ja) 2004-05-19 2004-05-19 スピーカおよびこのスピーカを用いた電子機器および装置

Publications (1)

Publication Number Publication Date
TW200601869A true TW200601869A (en) 2006-01-01

Family

ID=35394542

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094115606A TW200601869A (en) 2004-05-19 2005-05-13 Speaker and device using this speaker

Country Status (5)

Country Link
US (1) US20090262972A1 (zh)
JP (1) JP2005333304A (zh)
CN (1) CN1947459A (zh)
TW (1) TW200601869A (zh)
WO (1) WO2005112505A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007243279A (ja) * 2006-03-06 2007-09-20 Matsushita Electric Ind Co Ltd スピーカ用振動板およびこの振動板を用いたスピーカおよび電子機器
EP2071868B1 (en) 2006-09-27 2013-06-26 ZHANG, Bailiang Vibrating system of panel form electrodynamic loudspeaker
DK2124480T3 (da) * 2008-01-28 2012-05-07 Pioneer Corp Højtalerindretning
JP5158374B2 (ja) * 2009-04-21 2013-03-06 オンキヨー株式会社 スピーカー
WO2013175995A1 (ja) * 2012-05-21 2013-11-28 クラリオン株式会社 ボイスコイルスピーカー
CN105765995B (zh) 2014-09-01 2019-06-07 松下知识产权经营株式会社 扬声器
CN111294710B (zh) * 2018-12-07 2023-03-24 现代自动车株式会社 用于车辆的扬声器单元

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881617A (en) * 1988-12-30 1989-11-21 Alexander Faraone Radially arcuated speaker cone
JPH08168092A (ja) * 1994-12-13 1996-06-25 Mitsubishi Electric Corp スピーカー
JP3365123B2 (ja) * 1995-02-22 2003-01-08 松下電器産業株式会社 ダブルコーンスピーカ
JP3610774B2 (ja) * 1998-04-28 2005-01-19 松下電器産業株式会社 スピーカ
JP2002095086A (ja) * 2000-09-18 2002-03-29 Onkyo Corp スピーカーユニット
JP2003235094A (ja) * 2002-02-06 2003-08-22 Sony Corp スピーカ
US7483545B2 (en) * 2004-07-07 2009-01-27 Tadashi Nagaoka Acoustic diaphragm

Also Published As

Publication number Publication date
US20090262972A1 (en) 2009-10-22
CN1947459A (zh) 2007-04-11
JP2005333304A (ja) 2005-12-02
WO2005112505A1 (ja) 2005-11-24

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