FR2924850B1 - Architecture de protection acoustique pour les moyennes et hautes frequences - Google Patents
Architecture de protection acoustique pour les moyennes et hautes frequencesInfo
- Publication number
- FR2924850B1 FR2924850B1 FR0708647A FR0708647A FR2924850B1 FR 2924850 B1 FR2924850 B1 FR 2924850B1 FR 0708647 A FR0708647 A FR 0708647A FR 0708647 A FR0708647 A FR 0708647A FR 2924850 B1 FR2924850 B1 FR 2924850B1
- Authority
- FR
- France
- Prior art keywords
- medium
- high frequencies
- protection architecture
- acoustic protection
- 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.)
- Expired - Fee Related
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
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0708647A FR2924850B1 (fr) | 2007-12-11 | 2007-12-11 | Architecture de protection acoustique pour les moyennes et hautes frequences |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0708647A FR2924850B1 (fr) | 2007-12-11 | 2007-12-11 | Architecture de protection acoustique pour les moyennes et hautes frequences |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2924850A1 FR2924850A1 (fr) | 2009-06-12 |
FR2924850B1 true FR2924850B1 (fr) | 2010-03-26 |
Family
ID=39688967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0708647A Expired - Fee Related FR2924850B1 (fr) | 2007-12-11 | 2007-12-11 | Architecture de protection acoustique pour les moyennes et hautes frequences |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2924850B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3725968A1 (fr) | 2019-04-16 | 2020-10-21 | Saint-Gobain Isover | Produit d'isolation acoustique comprenant une couche arrière |
FR3107500B1 (fr) * | 2020-02-25 | 2024-04-26 | Treves Products Services & Innovation | Système de protection acoustique pour pare-boue de véhicule automobile |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998018656A1 (fr) * | 1996-10-29 | 1998-05-07 | Rieter Automotive (International) Ag | Assemblage de materiaux ultraleger, multifonctionnel et insonorisant |
US6659223B2 (en) * | 2001-10-05 | 2003-12-09 | Collins & Aikman Products Co. | Sound attenuating material for use within vehicles and methods of making same |
JP3897599B2 (ja) * | 2002-01-10 | 2007-03-28 | 株式会社林技術研究所 | フロア敷設材 |
JP4001588B2 (ja) * | 2004-04-09 | 2007-10-31 | 株式会社林技術研究所 | 自動車用成形敷設内装材 |
ATE427245T1 (de) * | 2005-04-04 | 2009-04-15 | Rieter Technologies Ag | Hermetisches dunnes mehrschichtiges shallabsorbierendes element |
-
2007
- 2007-12-11 FR FR0708647A patent/FR2924850B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2924850A1 (fr) | 2009-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130830 |