EP1662480A4 - Sound absorbing structure and method of producing the same - Google Patents

Sound absorbing structure and method of producing the same

Info

Publication number
EP1662480A4
EP1662480A4 EP04772520A EP04772520A EP1662480A4 EP 1662480 A4 EP1662480 A4 EP 1662480A4 EP 04772520 A EP04772520 A EP 04772520A EP 04772520 A EP04772520 A EP 04772520A EP 1662480 A4 EP1662480 A4 EP 1662480A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
sound absorbing
absorbing structure
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.)
Withdrawn
Application number
EP04772520A
Other languages
German (de)
French (fr)
Other versions
EP1662480A1 (en
Inventor
Zenzo Yamaguchi
Ichiro Yamagiwa
Hiroki Ueda
Toshimitsu Tanaka
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP1662480A1 publication Critical patent/EP1662480A1/en
Publication of EP1662480A4 publication Critical patent/EP1662480A4/en
Withdrawn legal-status Critical Current

Links

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
    • 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)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Building Environments (AREA)
EP04772520A 2003-09-05 2004-08-31 Sound absorbing structure and method of producing the same Withdrawn EP1662480A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003313869 2003-09-05
PCT/JP2004/012564 WO2005024778A1 (en) 2003-09-05 2004-08-31 Sound absorbing structure and method of producing the same

Publications (2)

Publication Number Publication Date
EP1662480A1 EP1662480A1 (en) 2006-05-31
EP1662480A4 true EP1662480A4 (en) 2013-01-23

Family

ID=34269780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04772520A Withdrawn EP1662480A4 (en) 2003-09-05 2004-08-31 Sound absorbing structure and method of producing the same

Country Status (5)

Country Link
US (1) US20060289229A1 (en)
EP (1) EP1662480A4 (en)
KR (1) KR100787297B1 (en)
CN (1) CN1846251A (en)
WO (1) WO2005024778A1 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502005007070D1 (en) * 2004-06-17 2009-05-28 Heimbach Gmbh & Co Kg Sound insulation device for a wall, ceiling or floor covering
NO322685B1 (en) * 2005-03-23 2006-11-27 Deamp As Plate Element
JP4215790B2 (en) 2006-08-29 2009-01-28 Ｎｅｃディスプレイソリューションズ株式会社 Silencer, electronic device, and method for controlling silencing characteristics
JP5194972B2 (en) * 2008-04-09 2013-05-08 トヨタ紡織株式会社 Soundproof material
JP2011519433A (en) * 2008-04-22 2011-07-07 スリーエム イノベイティブ プロパティズ カンパニー Composite sound absorbing sheet
EP2283480A4 (en) * 2008-05-22 2016-11-09 3M Innovative Properties Co Multilayer sound absorbing structure comprising mesh layer
DE102010044964B4 (en) * 2010-09-10 2014-02-13 Mann + Hummel Gmbh Isolation device and filter of an internal combustion engine
JP5206818B2 (en) * 2011-02-14 2013-06-12 トヨタ自動車株式会社 Sound absorbing structure for vehicle
JP5665802B2 (en) * 2012-07-05 2015-02-04 ミネベア株式会社 Centrifugal fan
JP5918662B2 (en) 2012-09-04 2016-05-18 株式会社神戸製鋼所 Porous sound absorbing structure
TWM473667U (en) * 2013-05-31 2014-03-01 Jung-Hua Yang Sound-tuning diaphragm structure improvement capable of adjusting acoustic characteristics
CN104078036A (en) * 2014-06-19 2014-10-01 上海交通大学 Low and medium frequency light thin layer sound insulation and absorption board and combined board thereof
FR3018384B1 (en) * 2014-03-04 2016-03-11 Scherrer Jean Marc ACOUSTIC ABSORPTION ASSEMBLY WITH HIGH AND LOW FREQUENCIES
CN104554067B (en) * 2014-12-26 2017-01-04 东风汽车有限公司 A thermal-insulated aluminum plate for vehicle vent-pipe
CN106032687B (en) * 2015-03-09 2019-02-19 泰奇想股份有限公司 Dislocation conducting multiple punching abatvoix
CN105584433B (en) * 2015-06-16 2017-06-06 徐工集团工程机械股份有限公司 Noise reduction aeration structure and its supply vehicle
JP6434619B2 (en) * 2015-06-22 2018-12-05 富士フイルム株式会社 Soundproof structure, louvers and partitions
JP6570633B2 (en) * 2015-06-22 2019-09-04 富士フイルム株式会社 Soundproof structure and method for manufacturing soundproof structure
JP6570641B2 (en) * 2015-08-21 2019-09-04 富士フイルム株式会社 Soundproof structure
WO2017033804A1 (en) * 2015-08-21 2017-03-02 富士フイルム株式会社 Soundproofing structure
US10354638B2 (en) 2016-03-01 2019-07-16 Guardian Glass, LLC Acoustic wall assembly having active noise-disruptive properties, and/or method of making and/or using the same
US10134379B2 (en) * 2016-03-01 2018-11-20 Guardian Glass, LLC Acoustic wall assembly having double-wall configuration and passive noise-disruptive properties, and/or method of making and/or using the same
JP6480638B2 (en) * 2016-03-29 2019-03-13 富士フイルム株式会社 Soundproof structure, opening structure, cylindrical structure, window member and partition member
WO2017170315A1 (en) * 2016-03-29 2017-10-05 富士フイルム株式会社 Soundproofing structure, partition structure, window member, and cage
US20180135515A1 (en) * 2016-11-17 2018-05-17 General Electric Company System and method for fluid acoustic treatment
JP6636471B2 (en) * 2017-02-16 2020-01-29 株式会社ニフコ Sound absorber and sound absorbing structure
US10373626B2 (en) 2017-03-15 2019-08-06 Guardian Glass, LLC Speech privacy system and/or associated method
US10304473B2 (en) 2017-03-15 2019-05-28 Guardian Glass, LLC Speech privacy system and/or associated method
US10726855B2 (en) 2017-03-15 2020-07-28 Guardian Glass, Llc. Speech privacy system and/or associated method
KR101973022B1 (en) * 2017-09-13 2019-04-26 한국기계연구원 Sound absorbing cell and sound absorbing structure having the same
EP3761305B1 (en) 2018-02-27 2024-10-09 FUJIFILM Corporation Soundproof structure
WO2019167795A1 (en) 2018-02-27 2019-09-06 富士フイルム株式会社 Soundproof structure
CN109036362B (en) * 2018-06-19 2023-08-18 南京大学 Broadband low-frequency acoustic absorber
JP7028125B2 (en) 2018-09-25 2022-03-02 トヨタ車体株式会社 Sound absorption and insulation structure
TWI669430B (en) * 2018-10-31 2019-08-21 許翃銘 Sound-absorbing panels
CN109346051A (en) * 2018-12-13 2019-02-15 西安交通大学 Built-in perforated-plate Helmholtz resonator and broad band low frequency sound absorption structure based on it
CN110189736B (en) * 2019-05-09 2022-11-04 江苏师范大学 Design method of double-layer series micro-perforated plate structure for maximizing number of sampling points exceeding threshold value
CN110010115A (en) * 2019-05-16 2019-07-12 上海超颖声学科技有限公司 A kind of sound absorption structure
CN112976747A (en) * 2021-04-29 2021-06-18 中国空气动力研究与发展中心低速空气动力研究所 Noise elimination structure with composite protective panel
CN114802043B (en) * 2022-06-27 2022-09-23 质子汽车科技有限公司 Vehicle cab and vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827042A (en) * 1957-03-18 1960-02-03 Gomma Antivibranti Applic Improvements relating to sound insulating and absorbing panels
US3819007A (en) * 1973-04-27 1974-06-25 Lockheed Aircraft Corp Controllable laminar sound absorptive structure
US3866001A (en) * 1974-03-04 1975-02-11 Junger Miguel C Structural block with septum
DE4035177A1 (en) * 1990-11-06 1992-05-14 Helmut W Diedrichs Heat shield for attachment beneath vehicle - makes use of pair of plates to reflect heat from exhaust pipe
JPH08301024A (en) * 1995-05-10 1996-11-19 Toyoda Gosei Co Ltd Soundproof material
US6114652A (en) * 1998-09-10 2000-09-05 Northrop Grumman Corporation Method of forming acoustic attenuation chambers using laser processing of multi-layered polymer films

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877964A (en) * 1930-10-27 1932-09-20 Bostwick Steel Lath Company Reenforced metal lath
US1918149A (en) * 1931-05-08 1933-07-11 Burgess Lab Inc C F Sound transmitting and sound absorbing construction
US1947418A (en) * 1931-09-18 1934-02-13 Truscon Steel Co Floor construction
US2357560A (en) * 1941-08-09 1944-09-05 Jr Frank J Taforo Acoustical material
GB946007A (en) * 1960-12-23 1964-01-08 Gomma Antivibranti Applic Improvements relating to walls or ceilings having a sound absorbing covering
US3232372A (en) * 1963-07-30 1966-02-01 Gomma Antivibranti Applic Sound-absorbing covering
US3269484A (en) * 1963-09-24 1966-08-30 Lighter Stephen Acoustic absorbing structure
GB1414665A (en) * 1972-03-07 1975-11-19 Robertson Co H H Acoustically absorbent sheet metal structural building units
JPS5312968A (en) * 1976-07-21 1978-02-06 Nissan Motor Process for making packing material of corrugated cardboard
JPS596988B2 (en) 1979-03-01 1984-02-15 日本板硝子株式会社 soundproof wall
DE3733285C2 (en) * 1987-10-02 1994-02-10 Helmut Pelzer Cladding of sound absorbing components and device for their production
CH678201A5 (en) * 1989-03-17 1991-08-15 Lignoform Formsperrholz Ag
US5422446A (en) * 1991-03-20 1995-06-06 Fries; Arthur Panel shaped element, specifically for sound absorbing structures and a sound absorbing installation
DE9414943U1 (en) * 1994-09-14 1996-01-18 M. Faist GmbH & Co KG, 86381 Krumbach Foil resonance absorber
JP3306610B2 (en) * 1994-12-13 2002-07-24 エヌ・オー・ケー・ビブラコースティック株式会社 Manufacturing method of sound absorbing material
US5851626A (en) * 1997-04-22 1998-12-22 Lear Corporation Vehicle acoustic damping and decoupling system
DE29803674U1 (en) * 1998-03-03 1999-07-15 M. Faist GmbH & Co. KG, 86381 Krumbach Laminate
JP2000016189A (en) * 1998-06-26 2000-01-18 Mitsubishi Motors Corp Interior trim material for vehicle
JP2004062074A (en) * 2002-07-31 2004-02-26 Toyota Motor Corp Sound absorbing equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827042A (en) * 1957-03-18 1960-02-03 Gomma Antivibranti Applic Improvements relating to sound insulating and absorbing panels
US3819007A (en) * 1973-04-27 1974-06-25 Lockheed Aircraft Corp Controllable laminar sound absorptive structure
US3866001A (en) * 1974-03-04 1975-02-11 Junger Miguel C Structural block with septum
DE4035177A1 (en) * 1990-11-06 1992-05-14 Helmut W Diedrichs Heat shield for attachment beneath vehicle - makes use of pair of plates to reflect heat from exhaust pipe
JPH08301024A (en) * 1995-05-10 1996-11-19 Toyoda Gosei Co Ltd Soundproof material
US6114652A (en) * 1998-09-10 2000-09-05 Northrop Grumman Corporation Method of forming acoustic attenuation chambers using laser processing of multi-layered polymer films

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005024778A1 *

Also Published As

Publication number Publication date
WO2005024778A1 (en) 2005-03-17
US20060289229A1 (en) 2006-12-28
KR20060034310A (en) 2006-04-21
KR100787297B1 (en) 2007-12-20
EP1662480A1 (en) 2006-05-31
CN1846251A (en) 2006-10-11

Similar Documents

Publication Publication Date Title
EP1662480A4 (en) Sound absorbing structure and method of producing the same
AU2003252272A1 (en) Honeycomb structure and method of producing the same
GB0624654D0 (en) Sound absorption block and method of constructing the same
SG120946A1 (en) Acoustic wave device and method of producing the same
PL356151A1 (en) Sound absorbing panel and method of making same
IL238894A (en) Maytansinoid derivatives and methods of producing the same
PL375691A1 (en) Imidazolopyridines and methods of making and using the same
EP1705643A4 (en) Sound absorbing structure
EP1739796A4 (en) Connector and method of producing the same
AU2003235142A8 (en) Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies
PL381765A1 (en) Fixing constructions and the method of their application
PL374600A1 (en) Method of producing honeycomb structures
EP1657708A4 (en) Sound insulation/absorption structure, and structure having these applied thereto
EP1595666A4 (en) Method of producing honeycomb structure body
PL1698388T3 (en) Method of producing honeycomb structure body
AU2003244887A8 (en) Three dimensional periodic structure and method of producing the same
EP1666120A4 (en) Honeycomb structural body and method of manufacturing the same
EP1967265A4 (en) Honeycomb structure body and method of producing the same
PL377839A1 (en) Ceramic honeycomb structure body and method of producing the same
EP1564761A4 (en) Laminated coil component and method of producing the same
EP1614389A4 (en) Ultrasonic vibrator and method of producing the same
GB2385485B (en) Speaker and method of manufacturing the same
EP1484622A4 (en) Prism and method of producing the same
PL370510A1 (en) Laminar materials comprising incorporated property-altering microspheres and the method of producing same
EP1568655A4 (en) Micromachine and method of producing the same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060221

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20121220

RIC1 Information provided on ipc code assigned before grant

Ipc: G10K 11/172 20060101AFI20121214BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20131127