HK1163412A1 - 揚聲器的振動板和揚聲器 - Google Patents

揚聲器的振動板和揚聲器

Info

Publication number
HK1163412A1
HK1163412A1 HK12103635A HK12103635A HK1163412A1 HK 1163412 A1 HK1163412 A1 HK 1163412A1 HK 12103635 A HK12103635 A HK 12103635A HK 12103635 A HK12103635 A HK 12103635A HK 1163412 A1 HK1163412 A1 HK 1163412A1
Authority
HK
Hong Kong
Prior art keywords
speaker
diaphragm
speaker diaphragm
Prior art date
Application number
HK12103635A
Other languages
English (en)
Inventor
三谷徹男
村上治
原雅史
藤田章洋
Original Assignee
三菱電機株式會社
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 三菱電機株式會社 filed Critical 三菱電機株式會社
Publication of HK1163412A1 publication Critical patent/HK1163412A1/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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
    • H04R2231/001—Moulding aspects of diaphragm or surround
    • 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
    • H04R2307/025—Diaphragms comprising polymeric materials
    • 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
    • H04R2307/029—Diaphragms comprising fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
HK12103635A 2009-02-23 2012-04-12 揚聲器的振動板和揚聲器 HK1163412A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009039601 2009-02-23
PCT/JP2010/052500 WO2010095704A1 (ja) 2009-02-23 2010-02-19 スピーカの振動板、スピーカおよびスピーカの振動板の製造方法

Publications (1)

Publication Number Publication Date
HK1163412A1 true HK1163412A1 (zh) 2012-09-07

Family

ID=42633983

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12103635A HK1163412A1 (zh) 2009-02-23 2012-04-12 揚聲器的振動板和揚聲器

Country Status (6)

Country Link
US (1) US9027699B2 (zh)
JP (1) JP5214016B2 (zh)
CN (1) CN102326415B (zh)
DE (1) DE112010000679B4 (zh)
HK (1) HK1163412A1 (zh)
WO (1) WO2010095704A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5683510B2 (ja) * 2012-02-02 2015-03-11 三菱電機株式会社 振動板、それを用いたスピーカ、および、振動板の製造方法
CN104320733A (zh) * 2014-09-30 2015-01-28 陈正盛 一种结构体及使用该结构体的耳机和音箱
JP7234585B2 (ja) * 2018-11-06 2023-03-08 ヤマハ株式会社 スピーカー振動板及びスピーカー
CN111654803A (zh) * 2020-04-22 2020-09-11 深圳市信维通信股份有限公司 液晶薄膜、液晶薄膜及耳机振膜的制备方法
CN112511956B (zh) * 2020-11-02 2023-04-28 歌尔股份有限公司 用于发声装置的振动板及发声装置
CN113490129B (zh) * 2021-06-30 2023-03-03 歌尔股份有限公司 用于发声装置的振膜及发声装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62202699A (ja) * 1985-11-22 1987-09-07 Mitsubishi Electric Corp スピーカ振動板
JPH0768438B2 (ja) 1987-11-05 1995-07-26 東レ株式会社 芳香族ポリエステル組成物
JPH0247999A (ja) * 1988-08-09 1990-02-16 Mitsubishi Kasei Corp スピーカー用振動板
JPH02276399A (ja) 1989-04-18 1990-11-13 Mitsubishi Electric Corp スピーカ振動板の製造方法
JP3036163B2 (ja) 1991-09-30 2000-04-24 ソニー株式会社 振動板の製造方法
JPH06178385A (ja) 1992-12-10 1994-06-24 Nippon Petrochem Co Ltd 電気音響変換器
JP3123279B2 (ja) * 1993-01-22 2001-01-09 松下電器産業株式会社 スピーカ用振動板
JP3606492B2 (ja) 1996-04-11 2005-01-05 フオスター電機株式会社 電気音響変換器用振動板
JPH10316828A (ja) 1997-05-20 1998-12-02 Toray Ind Inc 環状オレフィン系樹脂組成物
JP3635861B2 (ja) * 1997-05-20 2005-04-06 東レ株式会社 液晶性樹脂組成物
JP3919173B2 (ja) * 2002-04-19 2007-05-23 フォスター電機株式会社 電気音響変換器用振動板
JP3913113B2 (ja) 2002-06-04 2007-05-09 パイオニア株式会社 スピーカ振動板及びその製造方法
JP2004238469A (ja) 2003-02-05 2004-08-26 Mitsui Chemicals Inc スピーカー振動板用組成物および該組成物からなるスピーカー用振動板
JP2004274661A (ja) 2003-03-12 2004-09-30 Foster Electric Co Ltd 電気音響変換器用振動板
JP2006233161A (ja) * 2005-02-28 2006-09-07 Yasuo Kita ポリオレフィン−液晶ポリマー複合樹脂組成物
KR100744843B1 (ko) * 2005-10-14 2007-08-06 (주)케이에이치 케미컬 음향 진동판 및 이를 구비하는 스피커
JP5220616B2 (ja) * 2006-12-05 2013-06-26 三井化学株式会社 環状オレフィン系重合体組成物、およびその用途

Also Published As

Publication number Publication date
CN102326415B (zh) 2014-07-02
JPWO2010095704A1 (ja) 2012-08-30
DE112010000679B4 (de) 2021-04-01
US20110284317A1 (en) 2011-11-24
US9027699B2 (en) 2015-05-12
CN102326415A (zh) 2012-01-18
WO2010095704A1 (ja) 2010-08-26
DE112010000679T5 (de) 2012-12-06
JP5214016B2 (ja) 2013-06-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20220219