NO20130396A1 - Et lydbarrieremateriale - Google Patents

Et lydbarrieremateriale

Info

Publication number
NO20130396A1
NO20130396A1 NO20130396A NO20130396A NO20130396A1 NO 20130396 A1 NO20130396 A1 NO 20130396A1 NO 20130396 A NO20130396 A NO 20130396A NO 20130396 A NO20130396 A NO 20130396A NO 20130396 A1 NO20130396 A1 NO 20130396A1
Authority
NO
Norway
Prior art keywords
barrier material
sound barrier
sound
barrier
Prior art date
Application number
NO20130396A
Other languages
English (en)
Other versions
NO334898B1 (no
Inventor
Litian Wang
Rino Nilsen
Hong Wu
Alf Egil Jensen
Yanfeng Wang
Miriam Cebrian Gil
Original Assignee
Hoegskolen I Oestfold
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 Hoegskolen I Oestfold filed Critical Hoegskolen I Oestfold
Priority to NO20130396A priority Critical patent/NO20130396A1/no
Priority to PCT/NO2014/000026 priority patent/WO2014148912A1/en
Publication of NO334898B1 publication Critical patent/NO334898B1/no
Publication of NO20130396A1 publication Critical patent/NO20130396A1/no

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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Building Environments (AREA)
NO20130396A 2013-03-18 2013-03-18 Et lydbarrieremateriale NO20130396A1 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20130396A NO20130396A1 (no) 2013-03-18 2013-03-18 Et lydbarrieremateriale
PCT/NO2014/000026 WO2014148912A1 (en) 2013-03-18 2014-03-15 A sound barrier material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20130396A NO20130396A1 (no) 2013-03-18 2013-03-18 Et lydbarrieremateriale

Publications (2)

Publication Number Publication Date
NO334898B1 NO334898B1 (no) 2014-07-07
NO20130396A1 true NO20130396A1 (no) 2014-07-07

Family

ID=51162196

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20130396A NO20130396A1 (no) 2013-03-18 2013-03-18 Et lydbarrieremateriale

Country Status (2)

Country Link
NO (1) NO20130396A1 (no)
WO (1) WO2014148912A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3080392B1 (fr) * 2018-04-18 2020-12-04 Saint Gobain Placo Paroi a absorbeur dynamique
CN109119062B (zh) * 2018-06-19 2023-07-18 浙江大学 一种声学共振聚焦透镜及其设计方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120285768A1 (en) * 2010-08-13 2012-11-15 Rohr, Inc. System and method for noise suppression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224055B (de) * 1964-09-21 1966-09-01 Lack Und Lackfarbenfabriken Breitbandiger reflexionsarmer Schallabsorber fuer Fluessigkeits- und Festkoerperschall aus Kunststoff mit transformierter Schallschnelle und Verfahren zu dessen Herstellung
CH682553A5 (de) * 1990-09-03 1993-10-15 Matec Holding Schallisolierendes und schalldämpfendes Verbundwerk.
FR2862798B1 (fr) * 2003-11-21 2006-03-17 Snecma Moteurs Panneau insonorisant a billes et procede de realisation
US7395898B2 (en) * 2004-03-05 2008-07-08 Rsm Technologies Limited Sound attenuating structures
CN102237079A (zh) * 2010-05-06 2011-11-09 财团法人工业技术研究院 具有隔音隔震结构的单元、阵列结构及其二者的制造方法
US8172036B2 (en) * 2010-09-10 2012-05-08 The Boeing Company Apparatus and method for providing acoustic metamaterial

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120285768A1 (en) * 2010-08-13 2012-11-15 Rohr, Inc. System and method for noise suppression

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHAO H. et al., Low-frequency acoustic absorption of localized resonances: Experiment and theory, Journal of applied physics, 2010.01.27, Vol 107, Nr 2, side 23519-1-23519-5., Dated: 01.01.0001 *

Also Published As

Publication number Publication date
NO334898B1 (no) 2014-07-07
WO2014148912A1 (en) 2014-09-25

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: HONG WU, HOEGSKOLEN I OESTFOLD, 1757 HALDEN, NORGE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: LITIAN WANG, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: FONONIKK AS, NO