FR2938687B1 - Reflecteur accoustique - Google Patents
Reflecteur accoustiqueInfo
- Publication number
- FR2938687B1 FR2938687B1 FR0806501A FR0806501A FR2938687B1 FR 2938687 B1 FR2938687 B1 FR 2938687B1 FR 0806501 A FR0806501 A FR 0806501A FR 0806501 A FR0806501 A FR 0806501A FR 2938687 B1 FR2938687 B1 FR 2938687B1
- Authority
- FR
- France
- Prior art keywords
- accoustic
- reflector
- accoustic reflector
- 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/20—Reflecting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Building Environments (AREA)
- Aerials With Secondary Devices (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0806501A FR2938687B1 (fr) | 2008-11-20 | 2008-11-20 | Reflecteur accoustique |
EP09768205A EP2347406A1 (fr) | 2008-11-20 | 2009-11-17 | Réflecteur acoustique |
CN200980146330.9A CN102216981B (zh) | 2008-11-20 | 2009-11-17 | 声反射器 |
PCT/FR2009/052199 WO2010058120A1 (fr) | 2008-11-20 | 2009-11-17 | Réflecteur acoustique |
MA33954A MA32908B1 (fr) | 2008-11-20 | 2011-06-17 | Réflecteur acoustique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0806501A FR2938687B1 (fr) | 2008-11-20 | 2008-11-20 | Reflecteur accoustique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2938687A1 FR2938687A1 (fr) | 2010-05-21 |
FR2938687B1 true FR2938687B1 (fr) | 2012-08-03 |
Family
ID=40792817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0806501A Active FR2938687B1 (fr) | 2008-11-20 | 2008-11-20 | Reflecteur accoustique |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2347406A1 (fr) |
CN (1) | CN102216981B (fr) |
FR (1) | FR2938687B1 (fr) |
MA (1) | MA32908B1 (fr) |
WO (1) | WO2010058120A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103760920B (zh) * | 2014-01-23 | 2017-01-18 | 宏泰集团(厦门)有限公司 | 智能声场控制系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584797A (en) * | 1945-11-24 | 1952-02-05 | Emi Ltd | Wall with sound absorbing material positioned behind an array of sound reflectors |
US2986228A (en) * | 1957-05-08 | 1961-05-30 | Rca Corp | Miniature reverberation chamber system |
KR100388920B1 (ko) * | 2000-11-22 | 2003-06-27 | 엠엠기어 주식회사 | 다용도 음향판 |
US20030006092A1 (en) * | 2001-06-27 | 2003-01-09 | Rpg Diffusor Systems, Inc. | Sound diffuser with low frequency sound absorption |
GB2422282A (en) * | 2005-01-14 | 2006-07-19 | Secr Defence | Acoustic reflector |
-
2008
- 2008-11-20 FR FR0806501A patent/FR2938687B1/fr active Active
-
2009
- 2009-11-17 EP EP09768205A patent/EP2347406A1/fr not_active Withdrawn
- 2009-11-17 CN CN200980146330.9A patent/CN102216981B/zh not_active Expired - Fee Related
- 2009-11-17 WO PCT/FR2009/052199 patent/WO2010058120A1/fr active Application Filing
-
2011
- 2011-06-17 MA MA33954A patent/MA32908B1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CN102216981B (zh) | 2013-03-27 |
CN102216981A (zh) | 2011-10-12 |
FR2938687A1 (fr) | 2010-05-21 |
WO2010058120A1 (fr) | 2010-05-27 |
MA32908B1 (fr) | 2011-12-01 |
EP2347406A1 (fr) | 2011-07-27 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |
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PLFP | Fee payment |
Year of fee payment: 16 |