NO20051183D0 - Lyddempende strukturer - Google Patents

Lyddempende strukturer

Info

Publication number
NO20051183D0
NO20051183D0 NO20051183A NO20051183A NO20051183D0 NO 20051183 D0 NO20051183 D0 NO 20051183D0 NO 20051183 A NO20051183 A NO 20051183A NO 20051183 A NO20051183 A NO 20051183A NO 20051183 D0 NO20051183 D0 NO 20051183D0
Authority
NO
Norway
Prior art keywords
sound attenuating
attenuating structures
structures
sound
attenuating
Prior art date
Application number
NO20051183A
Other languages
English (en)
Other versions
NO20051183L (no
Inventor
Ping Sheng
Weijia Wen
Zhi Yu Yang
Xixiang Zhang
Original Assignee
Rsm Technologies 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 Rsm Technologies Ltd filed Critical Rsm Technologies Ltd
Publication of NO20051183D0 publication Critical patent/NO20051183D0/no
Publication of NO20051183L publication Critical patent/NO20051183L/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
    • 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
    • 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
NO20051183A 2004-03-05 2005-03-04 Lyddempende strukturer NO20051183L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/792,783 US7395898B2 (en) 2004-03-05 2004-03-05 Sound attenuating structures

Publications (2)

Publication Number Publication Date
NO20051183D0 true NO20051183D0 (no) 2005-03-04
NO20051183L NO20051183L (no) 2005-09-06

Family

ID=34750614

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20051183A NO20051183L (no) 2004-03-05 2005-03-04 Lyddempende strukturer

Country Status (12)

Country Link
US (1) US7395898B2 (no)
EP (1) EP1571649A3 (no)
JP (1) JP2005250474A (no)
KR (1) KR20060043361A (no)
CN (1) CN1664920A (no)
AU (1) AU2005200771A1 (no)
CA (1) CA2499668A1 (no)
NO (1) NO20051183L (no)
NZ (1) NZ538187A (no)
SG (1) SG114793A1 (no)
TW (1) TW200531571A (no)
ZA (1) ZA200501779B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105810186A (zh) * 2014-12-30 2016-07-27 北京市劳动保护科学研究所 一种复合吸声结构

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CN105556591B (zh) * 2013-09-19 2020-08-14 香港科技大学 薄膜型声学超材料的主动控制
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WO2015109761A1 (zh) * 2014-01-26 2015-07-30 上海交通大学 中低频轻薄型隔声吸声板及其复合壁板
JP5654150B1 (ja) * 2014-02-12 2015-01-14 日清紡ブレーキ株式会社 音響機器用機能性材料
CN106536189B (zh) * 2014-08-20 2019-03-29 香港科技大学 消震隔音屏障
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JP6114325B2 (ja) * 2015-02-27 2017-04-12 富士フイルム株式会社 防音構造、および防音構造の作製方法
JP6043407B2 (ja) * 2015-02-27 2016-12-14 富士フイルム株式会社 防音構造、及び防音構造の製造方法
DE102015103936A1 (de) 2015-03-17 2016-09-22 Hochschule für Angewandte Wissenschaften Hamburg Körperschaft des Öffentlichen Rechts Schalldämmeinrichtung mit einer Membran und einer Masse
WO2016173502A1 (en) * 2015-04-28 2016-11-03 The Hong Kong University Of Science And Technology Degenerate resonators using elastic metamaterials with independent monopole and dipole resonant structures
WO2016208534A1 (ja) 2015-06-22 2016-12-29 富士フイルム株式会社 防音構造
WO2016208507A1 (ja) 2015-06-22 2016-12-29 富士フイルム株式会社 防音構造、ルーバーおよびパーティション
JP6570633B2 (ja) 2015-06-22 2019-09-04 富士フイルム株式会社 防音構造、及び防音構造の製造方法
WO2017030208A1 (ja) * 2015-08-20 2017-02-23 富士フイルム株式会社 防音構造、ルーバ及び防音壁
WO2017033804A1 (ja) * 2015-08-21 2017-03-02 富士フイルム株式会社 防音構造
WO2017033798A1 (ja) * 2015-08-21 2017-03-02 富士フイルム株式会社 防音構造
US9472179B1 (en) * 2015-09-05 2016-10-18 Xiaobing Cai Sound absorber
CN105118496B (zh) * 2015-09-11 2019-09-13 黄礼范 声学超材料基本结构单元及其复合结构和装配方法
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CN105090670A (zh) * 2015-09-15 2015-11-25 西安交通大学 一种薄膜声学超材料消声器及其设计方法
WO2017163658A1 (ja) 2016-03-24 2017-09-28 富士フイルム株式会社 防音構造、及び防音構造の調整方法
JP6698819B2 (ja) * 2016-03-29 2020-05-27 富士フイルム株式会社 イヤーマフ
CN105882022B (zh) * 2016-04-12 2018-01-19 西南交通大学 一种低频减振超材料复合阻尼板
CN105845121B (zh) * 2016-04-19 2019-12-03 黄礼范 隔声通流且强化传热的声学超材料单元、复合结构及制备
CN105840710B (zh) * 2016-05-27 2018-11-20 西南交通大学 一种声学超材料悬置隔振结构
JP6577681B2 (ja) * 2016-11-29 2019-09-18 富士フイルム株式会社 防音構造
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JP6592620B2 (ja) 2017-02-08 2019-10-16 富士フイルム株式会社 防音構造体および開口構造体
JP6585314B2 (ja) 2017-02-16 2019-10-02 富士フイルム株式会社 防音構造
CN107818777B (zh) * 2017-11-02 2020-08-14 中国人民解放军国防科技大学 基于压电分流型声学超材料的轻质低频隔声结构
CN108447467B (zh) * 2018-03-30 2022-04-12 北京速阔智能科技有限公司 一种主动声学超材料结构单元及其控制装置
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Publication number Priority date Publication date Assignee Title
CN105810186A (zh) * 2014-12-30 2016-07-27 北京市劳动保护科学研究所 一种复合吸声结构

Also Published As

Publication number Publication date
CN1664920A (zh) 2005-09-07
ZA200501779B (en) 2005-09-14
EP1571649A3 (en) 2007-05-23
EP1571649A2 (en) 2005-09-07
CA2499668A1 (en) 2005-09-05
NZ538187A (en) 2006-09-29
TW200531571A (en) 2005-09-16
KR20060043361A (ko) 2006-05-15
NO20051183L (no) 2005-09-06
SG114793A1 (en) 2005-09-28
US7395898B2 (en) 2008-07-08
US20050194209A1 (en) 2005-09-08
JP2005250474A (ja) 2005-09-15
AU2005200771A1 (en) 2005-09-22

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