ATE524934T1 - Herstellungsverfahren für lautsprechermembran - Google Patents

Herstellungsverfahren für lautsprechermembran

Info

Publication number
ATE524934T1
ATE524934T1 AT07012367T AT07012367T ATE524934T1 AT E524934 T1 ATE524934 T1 AT E524934T1 AT 07012367 T AT07012367 T AT 07012367T AT 07012367 T AT07012367 T AT 07012367T AT E524934 T1 ATE524934 T1 AT E524934T1
Authority
AT
Austria
Prior art keywords
wooden
thin
directions
diaphragm
wooden boards
Prior art date
Application number
AT07012367T
Other languages
English (en)
Inventor
Masao Imanishi
Yasutaka Nakamura
Original Assignee
Yamaha 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 Yamaha Corp filed Critical Yamaha Corp
Application granted granted Critical
Publication of ATE524934T1 publication Critical patent/ATE524934T1/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
    • 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; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
AT07012367T 2006-07-05 2007-06-25 Herstellungsverfahren für lautsprechermembran ATE524934T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006185712A JP4779837B2 (ja) 2006-07-05 2006-07-05 スピーカー用振動板及びスピーカー用振動板の製造方法

Publications (1)

Publication Number Publication Date
ATE524934T1 true ATE524934T1 (de) 2011-09-15

Family

ID=38565889

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07012367T ATE524934T1 (de) 2006-07-05 2007-06-25 Herstellungsverfahren für lautsprechermembran

Country Status (5)

Country Link
US (1) US7775319B2 (de)
EP (1) EP1876859B1 (de)
JP (1) JP4779837B2 (de)
CN (1) CN101102619B (de)
AT (1) ATE524934T1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101011996B1 (ko) * 2007-08-10 2011-01-31 닛뽕빅터 가부시키가이샤 음향 진동판 및 스피커
US7845461B2 (en) * 2007-08-10 2010-12-07 Victor Company Of Japan, Limited Acoustic diaphragm and speaker
CN102170603B (zh) * 2011-05-20 2014-01-22 深圳麦博电器有限公司 一种机械分频振膜及其制作方法
US9402134B2 (en) * 2014-09-19 2016-07-26 Merry Electronics (Suzhou) Co., Ltd. Manufacturing method for stiffened diaphragm and the manufactured diaphragm using same
WO2017147190A1 (en) * 2016-02-24 2017-08-31 Dolby Laboratories Licensing Corporation Planar loudspeaker manifold for improved sound dispersion
TWI767892B (zh) * 2016-11-04 2022-06-21 香港商比特聯創（控股）有限公司 適用於揚聲器的振膜
US10735880B2 (en) * 2017-05-09 2020-08-04 Sonos, Inc. Systems and methods of forming audio transducer diaphragms
USD943551S1 (en) * 2019-05-23 2022-02-15 Tymphany Acoustic Technology (Huizhou) Co., Ltd. Diaphragm for loudspeaker
US11202153B2 (en) * 2019-07-29 2021-12-14 Fortemedia, Inc. MEMS microphone
CN111711905B (zh) * 2020-06-24 2021-08-17 歌尔微电子有限公司 微型麦克风防尘装置及mems麦克风

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917013A (en) * 1930-12-27 1933-07-04 Bell Telephone Labor Inc Sound translating device
US4100992A (en) * 1974-08-12 1978-07-18 Weber Louis Rehde Loudspeaker
JPS61118098A (ja) * 1984-11-14 1986-06-05 Pioneer Electronic Corp 電気音響変換器用振動板
JPH0728478B2 (ja) * 1984-12-28 1995-03-29 幅 秀幸 スピ−カ
JPS62224196A (ja) * 1986-03-25 1987-10-02 Chubu Koon Seisakusho:Kk スピ−カ
JPS6482896A (en) * 1987-09-25 1989-03-28 Matsushita Electric Industrial Co Ltd Diaphragm for loudspeaker
JP2690104B2 (ja) * 1988-05-13 1997-12-10 加藤 義之 スピーカ用コーン及び同コーンを備えたスピーカ
US5274199A (en) * 1990-05-18 1993-12-28 Sony Corporation Acoustic diaphragm and method for producing same
JPH0583791A (ja) 1991-05-23 1993-04-02 Yamaha Corp 音響用振動板およびその製造方法
JPH0583792A (ja) 1991-05-23 1993-04-02 Yamaha Corp 音響用振動板およびその製造方法
US5329072A (en) * 1991-05-23 1994-07-12 Yamaha Corporation Acoustic diaphragm
US5256837A (en) * 1991-10-30 1993-10-26 Pak Il Y Paper cone for cone type speaker
JPH06178386A (ja) * 1992-12-04 1994-06-24 Onkyo Corp コーンスピーカ用振動板及びその製造方法
TW354866B (en) * 1994-03-31 1999-03-21 Matsushita Electric Industrial Co Ltd Loudspeaker and a method for producing the same
JP2000059883A (ja) * 1998-08-06 2000-02-25 Victor Co Of Japan Ltd スピーカ用振動板
US6929091B2 (en) * 2002-10-28 2005-08-16 Sound Advance Systems, Inc. Planar diaphragm loudspeaker and related methods
US7467686B2 (en) * 2003-02-19 2008-12-23 Victor Company Of Japan, Limited Speaker diaphragms, manufacturing methods of the same, and dynamic speakers
JP3882762B2 (ja) * 2003-02-19 2007-02-21 日本ビクター株式会社 スピーカ用振動板
JP2004357130A (ja) * 2003-05-30 2004-12-16 Og Corp スピーカ用振動板
JP2005191993A (ja) * 2003-12-26 2005-07-14 Mitsubishi Plastics Ind Ltd スピーカー振動板
JP4230940B2 (ja) * 2004-03-11 2009-02-25 株式会社ケンウッド スピーカ振動板およびスピーカ振動板の製造方法
US7845461B2 (en) * 2007-08-10 2010-12-07 Victor Company Of Japan, Limited Acoustic diaphragm and speaker

Also Published As

Publication number Publication date
EP1876859A2 (de) 2008-01-09
CN101102619A (zh) 2008-01-09
CN101102619B (zh) 2012-05-23
JP2008017132A (ja) 2008-01-24
JP4779837B2 (ja) 2011-09-28
EP1876859A3 (de) 2010-05-12
EP1876859B1 (de) 2011-09-14
US7775319B2 (en) 2010-08-17
US20080006475A1 (en) 2008-01-10

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Legal Events

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