CN1662953A - 具有两个围成一空腔的零件的吸声器 - Google Patents

具有两个围成一空腔的零件的吸声器 Download PDF

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Publication number
CN1662953A
CN1662953A CN038148609A CN03814860A CN1662953A CN 1662953 A CN1662953 A CN 1662953A CN 038148609 A CN038148609 A CN 038148609A CN 03814860 A CN03814860 A CN 03814860A CN 1662953 A CN1662953 A CN 1662953A
Authority
CN
China
Prior art keywords
sound absorber
absorber according
molded part
spacers
sound
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
CN038148609A
Other languages
English (en)
Chinese (zh)
Inventor
汉斯·R·切尔尼
海因茨·布勒梅林
乌韦·埃特莱尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAKUSTIX TECHNOLOGY CENTER Co Ltd
Original Assignee
CAKUSTIX TECHNOLOGY CENTER 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 CAKUSTIX TECHNOLOGY CENTER Co Ltd filed Critical CAKUSTIX TECHNOLOGY CENTER Co Ltd
Publication of CN1662953A publication Critical patent/CN1662953A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fluid-Damping Devices (AREA)
  • Laminated Bodies (AREA)
CN038148609A 2002-06-25 2003-06-25 具有两个围成一空腔的零件的吸声器 Pending CN1662953A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10228395A DE10228395C1 (de) 2002-06-25 2002-06-25 Schall-Absorber
DE10228395.8 2002-06-25

Publications (1)

Publication Number Publication Date
CN1662953A true CN1662953A (zh) 2005-08-31

Family

ID=29414314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN038148609A Pending CN1662953A (zh) 2002-06-25 2003-06-25 具有两个围成一空腔的零件的吸声器

Country Status (10)

Country Link
US (1) US20050241877A1 (de)
EP (1) EP1516318A1 (de)
JP (1) JP2005531022A (de)
CN (1) CN1662953A (de)
AU (1) AU2003278247A1 (de)
BR (1) BR0312049A (de)
DE (1) DE10228395C1 (de)
MX (1) MXPA04012835A (de)
WO (1) WO2004001718A1 (de)
ZA (1) ZA200410073B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005134653A (ja) * 2003-10-30 2005-05-26 Kobe Steel Ltd 吸音構造体
DE20320100U1 (de) * 2003-12-23 2005-05-12 Carcoustics Tech Center Gmbh Luftschallabsorbierendes Bauteil
KR100645824B1 (ko) * 2005-06-14 2006-11-14 김영옥 흡음판넬
JP4845493B2 (ja) * 2005-12-02 2011-12-28 キヤノン株式会社 画像形成装置
US7604095B2 (en) * 2006-06-01 2009-10-20 General Electric Company Thermal-acoustic enclosure
US8109361B2 (en) * 2006-07-20 2012-02-07 Kobe Steel, Ltd. Solid-borne sound reducing structure
CN101801725A (zh) * 2007-09-20 2010-08-11 名古屋油化株式会社 缓冲吸音部件
JP5872895B2 (ja) * 2008-05-05 2016-03-01 スリーエム イノベイティブ プロパティズ カンパニー 音響複合体
DE102009007891A1 (de) * 2009-02-07 2010-08-12 Willsingh Wilson Resonanz-Schallabsorber in mehrschichtiger Ausführung
US20100247945A1 (en) * 2009-03-30 2010-09-30 Gm Global Technology Operations, Inc. Sheet Metal Panel Shape for Low Sound Radiation
JP5001336B2 (ja) * 2009-08-19 2012-08-15 之啓 西川 吸音体
US8474572B2 (en) * 2011-08-25 2013-07-02 General Electric Company Apparatus and method to attenuate vibration and acoustic noise
CA2780416C (fr) * 2012-06-12 2017-05-16 Gestion Soprema Canada Inc./Holding Soprema Canada Inc. Noyau acoustique integrable a une structure
US9038342B2 (en) * 2012-12-31 2015-05-26 Playsafer Surfacing LLC a division Rubberecycle Unitary safety surface tiles and associated structures
KR200481328Y1 (ko) * 2015-11-09 2016-09-12 하만진 이송 수단용 흡음 구조체
KR101676969B1 (ko) 2015-12-24 2016-11-16 하만진 이송 수단용 방탄 및 흡음 챔버
WO2020054050A1 (ja) * 2018-09-14 2020-03-19 ＭＴ－Ｔｅｃ合同会社 自動車用吸音材

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819007A (en) * 1973-04-27 1974-06-25 Lockheed Aircraft Corp Controllable laminar sound absorptive structure
US4231447A (en) * 1978-04-29 1980-11-04 Rolls-Royce Limited Multi-layer acoustic linings
US4261433A (en) * 1979-02-12 1981-04-14 Herman Miller, Inc. Acoustical-reflective ceiling construction
US4479992A (en) * 1981-05-28 1984-10-30 Matec Holding Ag Sound absorbing structural element
DE3445656A1 (de) * 1984-12-14 1986-06-26 Irbit Research + Consulting Ag, Freiburg/Fribourg Schaumstoff-schallabsorptionskoerper
EP0256361B1 (de) * 1986-08-06 1990-07-18 Siemens Aktiengesellschaft Randseitige Abdichtvorrichtung zwischen einem schallemittierenden Körper und einem Tragblech
US4821841A (en) * 1987-06-16 1989-04-18 Bruce Woodward Sound absorbing structures
US4926963A (en) * 1987-10-06 1990-05-22 Uas Support, Inc. Sound attenuating laminate for jet aircraft engines
CA1322215C (en) * 1988-05-09 1993-09-14 Takashi Maeda Roof lining structure for motor vehicle
DE4011705A1 (de) * 1990-04-11 1991-10-17 Freudenberg Carl Fa Luftschall absorbierendes formteil
DE4237513A1 (de) * 1992-11-07 1994-05-11 Helmut Pelzer Luftschall absorbierendes Formteil
DK9300390U3 (da) * 1993-08-26 1993-10-08 Akustik & Lyd I S Transparent og absorberende støjvæg
DE9414943U1 (de) * 1994-09-14 1996-01-18 M. Faist GmbH & Co KG, 86381 Krumbach Folienresonanzabsorber
US5744763A (en) * 1994-11-01 1998-04-28 Toyoda Gosei Co., Ltd. Soundproofing insulator
US5969301A (en) * 1996-12-23 1999-10-19 Cullum, Jr.; Burton E. Acoustic diffuser panel system and method
JP3103516B2 (ja) * 1997-03-06 2000-10-30 盟和産業株式会社 内装用吸音部材
JP2000129816A (ja) * 1998-10-22 2000-05-09 Kobe Steel Ltd 吸音板構造
US6125965A (en) * 1999-10-04 2000-10-03 Wang; Chao-Shun Acoustic board
JP3492572B2 (ja) * 1999-11-16 2004-02-03 株式会社栗本鐵工所 吸音板

Also Published As

Publication number Publication date
JP2005531022A (ja) 2005-10-13
BR0312049A (pt) 2007-05-29
ZA200410073B (en) 2006-10-25
EP1516318A1 (de) 2005-03-23
WO2004001718A1 (de) 2003-12-31
MXPA04012835A (es) 2005-03-31
DE10228395C1 (de) 2003-12-04
US20050241877A1 (en) 2005-11-03
AU2003278247A1 (en) 2004-01-06

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication