FR3044813B1 - Metamateriau acoustique reflecteur - Google Patents
Metamateriau acoustique reflecteur Download PDFInfo
- Publication number
- FR3044813B1 FR3044813B1 FR1561750A FR1561750A FR3044813B1 FR 3044813 B1 FR3044813 B1 FR 3044813B1 FR 1561750 A FR1561750 A FR 1561750A FR 1561750 A FR1561750 A FR 1561750A FR 3044813 B1 FR3044813 B1 FR 3044813B1
- Authority
- FR
- France
- Prior art keywords
- acoustic metamaterial
- reflector
- reflector acoustic
- metamaterial
- acoustic
- 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.)
- Active
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
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/04—Acoustic filters ; Acoustic resonators
-
- 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
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3227—Resonators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561750A FR3044813B1 (fr) | 2015-12-02 | 2015-12-02 | Metamateriau acoustique reflecteur |
PCT/FR2016/053187 WO2017093690A1 (fr) | 2015-12-02 | 2016-12-02 | Métamatériau acoustique réflecteur |
EP16819152.6A EP3384486B1 (fr) | 2015-12-02 | 2016-12-02 | Métamatériau acoustique réflecteur |
ES16819152T ES2894800T3 (es) | 2015-12-02 | 2016-12-02 | Metamaterial acústico reflectante |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561750 | 2015-12-02 | ||
FR1561750A FR3044813B1 (fr) | 2015-12-02 | 2015-12-02 | Metamateriau acoustique reflecteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3044813A1 FR3044813A1 (fr) | 2017-06-09 |
FR3044813B1 true FR3044813B1 (fr) | 2018-11-02 |
Family
ID=55300608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1561750A Active FR3044813B1 (fr) | 2015-12-02 | 2015-12-02 | Metamateriau acoustique reflecteur |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3384486B1 (fr) |
ES (1) | ES2894800T3 (fr) |
FR (1) | FR3044813B1 (fr) |
WO (1) | WO2017093690A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101825480B1 (ko) * | 2016-04-29 | 2018-03-23 | 서울대학교산학협력단 | 음향 파라미터 제어형 메타 원자 및 이를 포함하는 메타 물질 |
US10873812B2 (en) | 2017-02-09 | 2020-12-22 | The University Of Sussex | Acoustic wave manipulation by means of a time delay array |
SE544189C2 (en) * | 2018-02-13 | 2022-02-22 | Faurecia Creo Ab | Acoustic damper for a gas duct system |
CN110895923B (zh) * | 2018-09-13 | 2022-03-18 | 南京大学 | 一种用于低频噪声控制的亚波长宽带超材料吸收体 |
GB201905258D0 (en) * | 2019-04-12 | 2019-05-29 | Univ Of Sussex | acoustic metamaterial systems |
CN110609086B (zh) * | 2019-09-24 | 2022-08-09 | 哈尔滨工程大学 | 一种声学超材料板结构的实验装置 |
CN113281402B (zh) * | 2021-04-12 | 2024-03-12 | 西安理工大学 | 一种基于f-p的广义磁电效应测量探头及测量方法 |
CN114339535A (zh) * | 2021-12-22 | 2022-04-12 | 南京大学 | 一种声学超构材料滤波器 |
WO2023167649A1 (fr) * | 2022-03-01 | 2023-09-07 | Metadyna Mühendi̇sli̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Méta-cellules et panneau de métamatériau acoustique comprenant au moins une méta-cellule acoustique |
-
2015
- 2015-12-02 FR FR1561750A patent/FR3044813B1/fr active Active
-
2016
- 2016-12-02 ES ES16819152T patent/ES2894800T3/es active Active
- 2016-12-02 WO PCT/FR2016/053187 patent/WO2017093690A1/fr active Application Filing
- 2016-12-02 EP EP16819152.6A patent/EP3384486B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017093690A1 (fr) | 2017-06-08 |
ES2894800T3 (es) | 2022-02-15 |
EP3384486A1 (fr) | 2018-10-10 |
EP3384486B1 (fr) | 2021-07-28 |
FR3044813A1 (fr) | 2017-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20170609 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
AU | Other action affecting the ownership or exploitation of an industrial property right |
Effective date: 20201209 |
|
CL | Concession to grant licences |
Name of requester: SATT SAYENS, FR Effective date: 20201207 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |