BE889933A - Dispositif d'absorption acoustique muni de resonateurs - Google Patents
Dispositif d'absorption acoustique muni de resonateursInfo
- Publication number
- BE889933A BE889933A BE0/205646A BE205646A BE889933A BE 889933 A BE889933 A BE 889933A BE 0/205646 A BE0/205646 A BE 0/205646A BE 205646 A BE205646 A BE 205646A BE 889933 A BE889933 A BE 889933A
- Authority
- BE
- Belgium
- Prior art keywords
- resonators
- device provided
- absorption device
- acoustic absorption
- acoustic
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title 1
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
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Architecture (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8017740A FR2488710A1 (fr) | 1980-08-12 | 1980-08-12 | Dispositif d'absorption acoustique muni de resonateurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE889933A true BE889933A (fr) | 1982-02-11 |
Family
ID=9245118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/205646A BE889933A (fr) | 1980-08-12 | 1981-08-11 | Dispositif d'absorption acoustique muni de resonateurs |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE889933A (cs) |
| FR (1) | FR2488710A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013169788A2 (en) * | 2012-05-07 | 2013-11-14 | 3M Innovative Properties Company | Acoustic damping device and installation |
| RU2658950C2 (ru) * | 2015-08-19 | 2018-06-26 | Анна Михайловна Стареева | Кубический штучный звукопоглотитель |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758731A1 (de) * | 1977-12-29 | 1979-07-12 | Shoh On Giken K K | Schall-absorber |
-
1980
- 1980-08-12 FR FR8017740A patent/FR2488710A1/fr active Granted
-
1981
- 1981-08-11 BE BE0/205646A patent/BE889933A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2488710A1 (fr) | 1982-02-19 |
| FR2488710B1 (cs) | 1985-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOCEA-BALENCY ( SOBEA) Effective date: 19860831 |