JP2004537938A - 音響エンクロージャーの改良 - Google Patents

音響エンクロージャーの改良 Download PDF

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Publication number
JP2004537938A
JP2004537938A JP2003518223A JP2003518223A JP2004537938A JP 2004537938 A JP2004537938 A JP 2004537938A JP 2003518223 A JP2003518223 A JP 2003518223A JP 2003518223 A JP2003518223 A JP 2003518223A JP 2004537938 A JP2004537938 A JP 2004537938A
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JP
Japan
Prior art keywords
acoustic enclosure
adsorbent material
acoustic
storage means
enclosure according
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.)
Pending
Application number
JP2003518223A
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English (en)
Japanese (ja)
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JP2004537938A5 (enExample
Inventor
ライト，ジュリアン
ライアン，トーマス・アンソニー
Original Assignee
ケイエイチ・テクノロジー・コーポレーション
サトクリフ スピークマン リミテッド
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Publication date
Application filed by ケイエイチ・テクノロジー・コーポレーション, サトクリフ スピークマン リミテッド filed Critical ケイエイチ・テクノロジー・コーポレーション
Publication of JP2004537938A publication Critical patent/JP2004537938A/ja
Publication of JP2004537938A5 publication Critical patent/JP2004537938A5/ja
Pending legal-status Critical Current

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    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers

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  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
JP2003518223A 2001-07-26 2002-07-26 音響エンクロージャーの改良 Pending JP2004537938A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0118170A GB2378082B (en) 2001-07-26 2001-07-26 Improvements in loudspeakers
PCT/GB2002/003432 WO2003013183A2 (en) 2001-07-26 2002-07-26 Improvements in acoustic enclosures

Publications (2)

Publication Number Publication Date
JP2004537938A true JP2004537938A (ja) 2004-12-16
JP2004537938A5 JP2004537938A5 (enExample) 2006-01-05

Family

ID=9919185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003518223A Pending JP2004537938A (ja) 2001-07-26 2002-07-26 音響エンクロージャーの改良

Country Status (6)

Country Link
US (1) US7448467B2 (enExample)
EP (1) EP1410677A2 (enExample)
JP (1) JP2004537938A (enExample)
CN (1) CN1535553A (enExample)
GB (1) GB2378082B (enExample)
WO (1) WO2003013183A2 (enExample)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005101894A1 (ja) * 2004-04-13 2005-10-27 Matsushita Electric Industrial Co., Ltd. スピーカ装置
WO2006022199A1 (ja) * 2004-08-23 2006-03-02 Matsushita Electric Industrial Co., Ltd. スピーカ装置
WO2006035564A1 (ja) * 2004-09-27 2006-04-06 Matsushita Electric Industrial Co., Ltd. スピーカ装置
WO2006098158A1 (ja) * 2005-03-17 2006-09-21 Matsushita Electric Industrial Co., Ltd. スピーカ装置
JP2007006459A (ja) * 2005-05-24 2007-01-11 Matsushita Electric Ind Co Ltd スピーカ装置
JP2008042948A (ja) * 2005-03-17 2008-02-21 Matsushita Electric Ind Co Ltd スピーカ装置
JPWO2006104103A1 (ja) * 2005-03-28 2008-09-04 松下電器産業株式会社 スピーカ装置
US7743880B2 (en) 2005-03-30 2010-06-29 Panasonic Corporation Sound absorbing structure
JP4767164B2 (ja) * 2004-04-13 2011-09-07 パナソニック株式会社 スピーカ装置
US8335333B2 (en) 2006-04-03 2012-12-18 Panasonic Corporation Speaker system
US8565463B2 (en) 2007-06-12 2013-10-22 Panasonic Corporation Loudspeaker system
US8942402B2 (en) 2011-04-12 2015-01-27 Panasonic Corporation Acoustic speaker device
JP2016519464A (ja) * 2013-03-15 2016-06-30 ボーズ・コーポレーションＢｏｓｅ Ｃｏｒｐｏｒａｔｉｏｎ 三次元空気吸着構造

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378082B (en) * 2001-07-26 2005-03-09 Kh Technology Corp Improvements in loudspeakers
JP3966222B2 (ja) * 2003-05-09 2007-08-29 株式会社村田製作所 スピーカ用筐体及びスピーカ装置
CN1939086A (zh) 2004-03-31 2007-03-28 松下电器产业株式会社 扬声器装置
US20080170737A1 (en) * 2005-03-28 2008-07-17 Shuji Saiki Loudspeaker System
US7930094B2 (en) 2006-09-12 2011-04-19 International Business Machines Corporation System and method for exchanging positioning information between vehicles in order to estimate road traffic
EP2073569B1 (en) 2007-07-20 2014-05-07 Kuraray Chemical Co., Ltd. Material for speaker device and speaker device using it
US8630435B2 (en) * 2008-08-08 2014-01-14 Nokia Corporation Apparatus incorporating an adsorbent material, and methods of making same
US8292023B2 (en) * 2009-02-13 2012-10-23 Nokia Corporation Enclosing adsorbent material
WO2010108123A1 (en) * 2009-03-20 2010-09-23 Meyer Sound Laboratories, Incorporated Loudspeaker with passive low frequency directional control
JP5031926B2 (ja) * 2009-05-19 2012-09-26 株式会社ビジョナリスト スピーカ装置
EP2293592A1 (en) * 2009-09-01 2011-03-09 Nxp B.V. Acoustic material for a small loudspeaker cabinet
EP2495991A1 (en) * 2011-03-04 2012-09-05 Knowles Electronics Asia PTE. Ltd. Packaging of acoustic volume increasing materials for loudspeaker devices
US8687836B2 (en) 2012-08-31 2014-04-01 Bose Corporation Loudspeaker system
DE102013210696A1 (de) 2013-06-07 2014-12-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Akustisches System mit einem Gehäuse mit adsorbierendem Pulver
DE102013213548A1 (de) 2013-07-10 2015-01-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schallabsorber aus Aktivkohle-Granulat
WO2016021106A1 (ja) * 2014-08-04 2016-02-11 パナソニックＩｐマネジメント株式会社 スピーカシステムと、これを用いた電子機器
TWI749099B (zh) 2016-11-09 2021-12-11 日商東京威力科創股份有限公司 碳基膜之自限性循環蝕刻方法
CN206542543U (zh) * 2017-03-01 2017-10-03 瑞声光电科技(常州)有限公司 吸声材料封装结构和扬声器箱
TWI754998B (zh) * 2020-07-22 2022-02-11 台灣立訊精密有限公司 聲學塊材的製作方法及聲學裝置
KR102857416B1 (ko) * 2020-11-27 2025-09-09 현대자동차주식회사 차량 및 그 제어방법
CN113060976B (zh) * 2021-03-26 2022-09-30 镇江贝斯特新材料有限公司 一种耐高温的吸音材料及其制备方法与应用
CN113903320A (zh) * 2021-09-29 2022-01-07 瑞声光电科技(常州)有限公司 吸音材料及应用该吸音材料的扬声器

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DE2042729A1 (en) 1970-08-28 1972-03-02 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Oil separation from water - using porous adsorbents treated with organic silicon cpds
JPS5523039A (en) 1978-08-04 1980-02-19 Toshiba Corp Water repellent activated carbon
US4450929A (en) * 1980-05-09 1984-05-29 Marrs Ralph E Acoustic energy systems
EP0136318A1 (en) * 1983-03-02 1985-04-10 WARD, Brian Douglas Constant pressure device
DE3443900C2 (de) * 1984-12-01 1997-03-06 Bluecher Hubert Schutzmaterial, Verfahren zu seiner Herstellung und seine Verwendung
JPS62128909A (ja) 1985-11-30 1987-06-11 Japan Steel Works Ltd:The 活性炭成形品の製造方法
US4978650A (en) * 1988-08-15 1990-12-18 Symbiotech Incorporated Desensitizing activated carbon sorbents to the effects of humidity
FR2656972B1 (fr) * 1990-01-11 1992-05-15 Mitsubishi Pencil Co Procede de preparation d'un diaphragme entierement carbone pour equipement acoustique.
JP2810979B2 (ja) 1995-09-14 1998-10-15 工業技術院長 表面疎水性活性炭とその製造法
TW470861B (en) 1996-08-26 2002-01-01 Matsushita Electric Industrial Co Ltd Chemical adsorption film, method of manufacturing the same, and chemical absorption solution used for the same
JP3426896B2 (ja) 1997-01-31 2003-07-14 京セラ株式会社 固形状活性炭の製造方法及び電気二重層コンデンサー
US5857340A (en) * 1997-11-10 1999-01-12 Garrett; Steven L. Passive frequency stabilization in an acoustic resonator
US5997954A (en) * 1998-07-15 1999-12-07 Dow Corning Corporation Method of rendering substrates water repellent using hyperbranched polymers containing silicon atoms
US6857340B2 (en) * 1999-03-08 2005-02-22 Jjct Enterprises, Inc. Driver, fastener and forming tool
US6743516B2 (en) * 2000-09-29 2004-06-01 Guardian Industries Corporation Highly durable hydrophobic coatings and methods
JP3939101B2 (ja) * 2000-12-04 2007-07-04 株式会社荏原製作所 基板搬送方法および基板搬送容器
GB2378082B (en) * 2001-07-26 2005-03-09 Kh Technology Corp Improvements in loudspeakers
GB2391224A (en) * 2002-07-26 2004-02-04 Sutcliffe Speakman Carbons Ltd Activated carbon treated with silicon-containing compounds
US7182802B2 (en) * 2003-03-19 2007-02-27 Honeywell International, Inc. Evaporative emissions filter

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4767164B2 (ja) * 2004-04-13 2011-09-07 パナソニック株式会社 スピーカ装置
WO2005101894A1 (ja) * 2004-04-13 2005-10-27 Matsushita Electric Industrial Co., Ltd. スピーカ装置
US7840022B2 (en) 2004-04-13 2010-11-23 Panasonic Corporation Speaker device
WO2006022199A1 (ja) * 2004-08-23 2006-03-02 Matsushita Electric Industrial Co., Ltd. スピーカ装置
US7974423B2 (en) 2004-08-23 2011-07-05 Panasonic Corporation Loudspeaker system
US7991181B2 (en) 2004-09-27 2011-08-02 Panasonic Corporation Loudspeaker system
WO2006035564A1 (ja) * 2004-09-27 2006-04-06 Matsushita Electric Industrial Co., Ltd. スピーカ装置
JP2008252908A (ja) * 2004-09-27 2008-10-16 Matsushita Electric Ind Co Ltd スピーカ装置
WO2006098158A1 (ja) * 2005-03-17 2006-09-21 Matsushita Electric Industrial Co., Ltd. スピーカ装置
JP2008042948A (ja) * 2005-03-17 2008-02-21 Matsushita Electric Ind Co Ltd スピーカ装置
US7743877B2 (en) 2005-03-17 2010-06-29 Panasonic Corporation Speaker system
JPWO2006104103A1 (ja) * 2005-03-28 2008-09-04 松下電器産業株式会社 スピーカ装置
US7743880B2 (en) 2005-03-30 2010-06-29 Panasonic Corporation Sound absorbing structure
JP2007006459A (ja) * 2005-05-24 2007-01-11 Matsushita Electric Ind Co Ltd スピーカ装置
US8335333B2 (en) 2006-04-03 2012-12-18 Panasonic Corporation Speaker system
US8565463B2 (en) 2007-06-12 2013-10-22 Panasonic Corporation Loudspeaker system
US8942402B2 (en) 2011-04-12 2015-01-27 Panasonic Corporation Acoustic speaker device
JP2016519464A (ja) * 2013-03-15 2016-06-30 ボーズ・コーポレーションＢｏｓｅ Ｃｏｒｐｏｒａｔｉｏｎ 三次元空気吸着構造

Also Published As

Publication number Publication date
WO2003013183A2 (en) 2003-02-13
GB2378082A (en) 2003-01-29
WO2003013183A8 (en) 2003-08-07
GB0118170D0 (en) 2001-09-19
US20040251077A1 (en) 2004-12-16
US7448467B2 (en) 2008-11-11
WO2003013183A3 (en) 2003-09-04
EP1410677A2 (en) 2004-04-21
GB2378082B (en) 2005-03-09
CN1535553A (zh) 2004-10-06

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