HK1212499A1 - 消聲結構 - Google Patents

消聲結構

Info

Publication number
HK1212499A1
HK1212499A1 HK16100211.5A HK16100211A HK1212499A1 HK 1212499 A1 HK1212499 A1 HK 1212499A1 HK 16100211 A HK16100211 A HK 16100211A HK 1212499 A1 HK1212499 A1 HK 1212499A1
Authority
HK
Hong Kong
Prior art keywords
sound attenuating
attenuating structures
structures
sound
attenuating
Prior art date
Application number
HK16100211.5A
Other languages
English (en)
Inventor
楊志宇
沈平
馬冠聰
楊旻
李勇
Original Assignee
Univ Hong Kong Science & Techn
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 Univ Hong Kong Science & Techn filed Critical Univ Hong Kong Science & Techn
Publication of HK1212499A1 publication Critical patent/HK1212499A1/zh

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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • 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)
HK16100211.5A 2013-03-12 2016-01-08 消聲結構 HK1212499A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361851653P 2013-03-12 2013-03-12
US201361871992P 2013-08-30 2013-08-30
US201461964635P 2014-01-10 2014-01-10
PCT/CN2014/000252 WO2014139323A1 (en) 2013-03-12 2014-03-12 Sound attenuating structures

Publications (1)

Publication Number Publication Date
HK1212499A1 true HK1212499A1 (zh) 2016-06-10

Family

ID=51535866

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16100211.5A HK1212499A1 (zh) 2013-03-12 2016-01-08 消聲結構

Country Status (4)

Country Link
US (1) US9466283B2 (zh)
CN (1) CN105122348B (zh)
HK (1) HK1212499A1 (zh)
WO (1) WO2014139323A1 (zh)

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CN112581928B (zh) * 2020-12-15 2022-09-02 哈尔滨工程大学 一种降噪用的声学黑洞周期夹芯梁结构
CN112733397B (zh) * 2020-12-28 2023-03-24 桂林电子科技大学 针对三种方形螺旋结构电磁超材料单元的设计方法
CN112837667A (zh) * 2021-01-11 2021-05-25 东南大学 一种梯度薄膜型周期复合结构
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KR20220129275A (ko) * 2021-03-16 2022-09-23 현대자동차주식회사 진동 저감 장치
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Also Published As

Publication number Publication date
CN105122348A (zh) 2015-12-02
US9466283B2 (en) 2016-10-11
US20160027427A1 (en) 2016-01-28
CN105122348B (zh) 2019-10-22
WO2014139323A1 (en) 2014-09-18

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