CN118922883A - 超构单元和包括至少一个声学超构单元的声学超构材料面板 - Google Patents

超构单元和包括至少一个声学超构单元的声学超构材料面板 Download PDF

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Publication number
CN118922883A
CN118922883A CN202380028672.0A CN202380028672A CN118922883A CN 118922883 A CN118922883 A CN 118922883A CN 202380028672 A CN202380028672 A CN 202380028672A CN 118922883 A CN118922883 A CN 118922883A
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CN
China
Prior art keywords
layer
unit
sound
acoustic
super
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
CN202380028672.0A
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English (en)
Chinese (zh)
Inventor
T·拜古恩
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.)
Meta Dina Engineering Industry And Trade Co ltd
Original Assignee
Meta Dina Engineering Industry And Trade 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 Meta Dina Engineering Industry And Trade Co ltd filed Critical Meta Dina Engineering Industry And Trade Co ltd
Publication of CN118922883A publication Critical patent/CN118922883A/zh
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/04Acoustic filters ; Acoustic resonators
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30Means
    • G10K2210/321Physical
    • G10K2210/3219Geometry of the configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
CN202380028672.0A 2022-03-01 2023-02-09 超构单元和包括至少一个声学超构单元的声学超构材料面板 Pending CN118922883A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TR2022/003002 2022-03-01
TR2022/003002A TR2022003002A2 (tr) 2022-03-01 2022-03-01 KOMBİNE EN AZ BİR AKUSTİK META HÜCRE ve SÖZ KONUSU EN AZ BİR META HÜCREYİ İÇEREN AKUSTİK BİR METAMALZEME PANEL
PCT/TR2023/050120 WO2023167649A1 (en) 2022-03-01 2023-02-09 Meta cells and an acoustic metamaterial panel comprising at least one acoustic meta cell

Publications (1)

Publication Number Publication Date
CN118922883A true CN118922883A (zh) 2024-11-08

Family

ID=87884122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380028672.0A Pending CN118922883A (zh) 2022-03-01 2023-02-09 超构单元和包括至少一个声学超构单元的声学超构材料面板

Country Status (8)

Country Link
US (1) US20250182729A1 (cg-RX-API-DMAC7.html)
EP (1) EP4466692A4 (cg-RX-API-DMAC7.html)
JP (1) JP2025507808A (cg-RX-API-DMAC7.html)
KR (1) KR20240155279A (cg-RX-API-DMAC7.html)
CN (1) CN118922883A (cg-RX-API-DMAC7.html)
IL (1) IL315187A (cg-RX-API-DMAC7.html)
TR (1) TR2022003002A2 (cg-RX-API-DMAC7.html)
WO (1) WO2023167649A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12406649B2 (en) * 2023-07-18 2025-09-02 National Cheng Kung University Acoustic metasurface structure
FR3162724A1 (fr) * 2024-05-28 2025-12-05 Safran Seats Résonateur acoustique à labyrinthes d’intérieur d’aéronef, équipement d’intérieur d’aéronef comprenant un tel résonateur et aéronef comprenant un tel équipement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9522724D0 (en) * 1995-11-06 1996-01-10 Acts Ltd A noise attenuator for an induction system or an exhaust system
FR3044813B1 (fr) * 2015-12-02 2018-11-02 Universite De Franche-Comte Metamateriau acoustique reflecteur
CN108731838B (zh) * 2017-04-18 2021-06-29 黄礼范 一种声学材料结构及其与声辐射结构的组装方法
CN111883093B (zh) * 2020-06-30 2023-09-29 华中科技大学 一种具有双螺旋卷曲空间的吸声超材料及其制备方法
CN112185326B (zh) * 2020-08-25 2024-05-24 西安交通大学 一种双螺旋耦合水下吸声超表面结构
CN112634854A (zh) * 2020-12-17 2021-04-09 华中科技大学 一种吸声性能可调的吸声超材料及其增材制造方法
CN113539224A (zh) * 2021-07-14 2021-10-22 南京大学 一种低频宽带复合平板吸声结构

Also Published As

Publication number Publication date
JP2025507808A (ja) 2025-03-21
TR2022003002A2 (tr) 2023-09-21
KR20240155279A (ko) 2024-10-28
EP4466692A1 (en) 2024-11-27
US20250182729A1 (en) 2025-06-05
WO2023167649A1 (en) 2023-09-07
IL315187A (en) 2024-10-01
EP4466692A4 (en) 2025-06-11

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