WO2010151533A2 - Sound barrier for audible acoustic frequency management - Google Patents
Sound barrier for audible acoustic frequency management Download PDFInfo
- Publication number
- WO2010151533A2 WO2010151533A2 PCT/US2010/039470 US2010039470W WO2010151533A2 WO 2010151533 A2 WO2010151533 A2 WO 2010151533A2 US 2010039470 W US2010039470 W US 2010039470W WO 2010151533 A2 WO2010151533 A2 WO 2010151533A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- medium
- sound barrier
- porous
- sound
- viscoelastic
- Prior art date
Links
Classifications
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- G—PHYSICS
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- 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
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10792569.5A EP2446433A4 (en) | 2009-06-25 | 2010-06-22 | Sound barrier for audible acoustic frequency management |
US13/375,682 US8727071B2 (en) | 2009-06-25 | 2010-06-22 | Sound barrier for audible acoustic frequency management |
CN201080028562.7A CN102460565B (en) | 2009-06-25 | 2010-06-22 | Sound barrier for audible acoustic frequency management |
KR1020127001686A KR101821825B1 (en) | 2009-06-25 | 2010-06-22 | Sound barrier for audible acoustic frequency management |
JP2012517648A JP5836941B2 (en) | 2009-06-25 | 2010-06-22 | Sonic barrier for audible acoustic frequency management |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22026109P | 2009-06-25 | 2009-06-25 | |
US61/220,261 | 2009-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010151533A2 true WO2010151533A2 (en) | 2010-12-29 |
WO2010151533A3 WO2010151533A3 (en) | 2011-03-31 |
Family
ID=43387107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/039470 WO2010151533A2 (en) | 2009-06-25 | 2010-06-22 | Sound barrier for audible acoustic frequency management |
Country Status (6)
Country | Link |
---|---|
US (1) | US8727071B2 (en) |
EP (1) | EP2446433A4 (en) |
JP (1) | JP5836941B2 (en) |
KR (1) | KR101821825B1 (en) |
CN (1) | CN102460565B (en) |
WO (1) | WO2010151533A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2376311A2 (en) * | 2008-12-23 | 2011-10-19 | 3M Innovative Properties Company | Transportation vehicle sound insulation process and device |
CN103246807A (en) * | 2013-04-26 | 2013-08-14 | 北京工业大学 | Two-dimensional solid-solid photonic crystal hybrid mode band gap optimization method |
JP2014215617A (en) * | 2013-04-25 | 2014-11-17 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ,インコーポレイティド | Process of attenuating elastic and/or acoustic band gap frequency in phononic metamaterial devices and phononic devices |
US10930808B2 (en) | 2017-07-06 | 2021-02-23 | Array Photonics, Inc. | Hybrid MOCVD/MBE epitaxial growth of high-efficiency lattice-matched multijunction solar cells |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE526658T1 (en) * | 2007-12-21 | 2011-10-15 | 3M Innovative Properties Co | VISCOELASTIC PHONOMIC CRYSTAL |
CN102175300B (en) * | 2011-01-26 | 2012-09-05 | 南京大学 | Sound diode and system for detecting same |
EP3071758B1 (en) | 2013-11-18 | 2017-07-05 | Philips Lighting Holding B.V. | Acoustically absorbing room divider |
KR101616051B1 (en) * | 2014-05-29 | 2016-04-27 | 주식회사 큐티아이 | Shielding material of sound |
WO2015195566A1 (en) * | 2014-06-15 | 2015-12-23 | Robertson William M | Acoustic lens using extraordinary acoustic transmission |
WO2016051527A1 (en) * | 2014-09-30 | 2016-04-07 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | Sound absorption body |
US11584505B1 (en) | 2015-02-18 | 2023-02-21 | Hrl Laboratories, Llc | Phononic composite material with internal resonant phases |
CN105280175B (en) * | 2015-11-20 | 2019-01-01 | 南京大学 | Foam metal/aerosil composite sound-absorbing material preparation method based on epoxy resin enhancing |
EP3239973A1 (en) * | 2016-04-28 | 2017-11-01 | Eidgenössische Materialprüfungs- und Forschungsanstalt EMPA | Phononic crystal vibration isolator with inertia amplification mechanism |
NL2020196B1 (en) * | 2017-12-29 | 2019-07-08 | Bolidt Mij Tot Exploitatie Van Kunststoffen En Bouwwerken B V | FINISH FLOOR WITH A SOUND-DAMPING SURFACE |
US20200155119A1 (en) * | 2018-11-21 | 2020-05-21 | Siemens Medical Solutions Usa, Inc. | Composite acoustic absorber for ultrasound transducer array |
DE102020100162B4 (en) * | 2020-01-07 | 2023-01-12 | Umfotec Gmbh | Device for reducing airborne and structure-borne noise |
CN112903824B (en) * | 2021-01-14 | 2022-10-18 | 中国商用飞机有限责任公司 | Double-sound-source standing wave tube acoustic testing system |
CN113502761A (en) * | 2021-06-21 | 2021-10-15 | 山西省交通科技研发有限公司 | Three-dimensional defect state viscoelastic phononic crystal type sound barrier based on 3D printing |
US20230175393A1 (en) * | 2021-12-08 | 2023-06-08 | Halliburton Energy Services, Inc. | Estimating composition of drilling fluid in a wellbore using direct and indirect measurements |
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DE2321676A1 (en) | 1973-04-28 | 1974-11-21 | Bayer Ag | SOUND BARRIER MADE OF RUBBER COMPOSITE MATERIALS |
AT390094B (en) | 1984-11-16 | 1990-03-12 | Austria Metall | SOUND-INSULATING COMPOUND PANEL AND METHOD FOR THEIR PRODUCTION |
JPS61144109A (en) * | 1984-12-17 | 1986-07-01 | Mitsubishi Electric Corp | Microwave semiconductor device |
JPH0140886Y2 (en) * | 1985-02-26 | 1989-12-05 | ||
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Also Published As
Publication number | Publication date |
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CN102460565B (en) | 2015-04-01 |
KR101821825B1 (en) | 2018-01-24 |
WO2010151533A3 (en) | 2011-03-31 |
JP2012531629A (en) | 2012-12-10 |
KR20120058501A (en) | 2012-06-07 |
US8727071B2 (en) | 2014-05-20 |
JP5836941B2 (en) | 2015-12-24 |
US20120090916A1 (en) | 2012-04-19 |
EP2446433A2 (en) | 2012-05-02 |
CN102460565A (en) | 2012-05-16 |
EP2446433A4 (en) | 2017-08-02 |
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