DE59506479D1 - Folien-schallabsorber - Google Patents
Folien-schallabsorberInfo
- Publication number
- DE59506479D1 DE59506479D1 DE59506479T DE59506479T DE59506479D1 DE 59506479 D1 DE59506479 D1 DE 59506479D1 DE 59506479 T DE59506479 T DE 59506479T DE 59506479 T DE59506479 T DE 59506479T DE 59506479 D1 DE59506479 D1 DE 59506479D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- sound absorber
- film sound
- sec
- date
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Laminated Bodies (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4408782A DE4408782A1 (de) | 1994-03-15 | 1994-03-15 | Folien-Schallabsorber |
PCT/DE1995/000341 WO1995025325A1 (de) | 1994-03-15 | 1995-03-13 | Folien-schallabsorber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59506479D1 true DE59506479D1 (de) | 1999-09-02 |
Family
ID=6512853
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4408782A Withdrawn DE4408782A1 (de) | 1994-03-15 | 1994-03-15 | Folien-Schallabsorber |
DE59506479T Expired - Fee Related DE59506479D1 (de) | 1994-03-15 | 1995-03-13 | Folien-schallabsorber |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4408782A Withdrawn DE4408782A1 (de) | 1994-03-15 | 1994-03-15 | Folien-Schallabsorber |
Country Status (8)
Country | Link |
---|---|
US (1) | US5750944A (de) |
EP (1) | EP0750777B1 (de) |
JP (1) | JPH09510303A (de) |
AT (1) | ATE182713T1 (de) |
DE (2) | DE4408782A1 (de) |
ES (1) | ES2135712T3 (de) |
GR (1) | GR3031089T3 (de) |
WO (1) | WO1995025325A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19626676A1 (de) * | 1996-07-03 | 1998-01-08 | Kaefer Isoliertechnik | Vorrichtung zur Verminderung von Schallpegeln in Gebäuden |
DE29617845U1 (de) * | 1996-10-14 | 1998-02-12 | M. Faist GmbH & Co. KG, 86381 Krumbach | Einrichtung zum Absorbieren und/oder Dämpfen von Schallwellen |
DE29815712U1 (de) * | 1997-09-04 | 1999-04-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eV, 80636 München | Schallabsorber |
DE19750102A1 (de) | 1997-11-12 | 1999-06-02 | Stankiewicz Gmbh | Gasdurchströmte Leitung mit Schallabsorptionswirkung |
DE19754107C1 (de) | 1997-12-05 | 1999-02-25 | Fraunhofer Ges Forschung | Schallabsorber |
DE19901607C2 (de) * | 1998-08-07 | 2001-03-08 | Kaefer Isoliertechnik | Schalldämpfungsmittel |
EP0978600A3 (de) | 1998-08-07 | 2001-01-17 | KAEFER Isoliertechnik GmbH & Co. KG | Schalldämpfungsmittel |
JP2003507753A (ja) * | 1999-08-11 | 2003-02-25 | エイチピー−ケミー ペルザー リサーチ アンド ディベロップメント リミテッド | 広い周波数範囲にわたって高い吸収効果を有する構成部品 |
DE19944474C2 (de) * | 1999-09-16 | 2001-10-31 | Infineon Technologies Ag | Abschirmung äußerer Anregungen bei der Vermessung schwingungsfähiger Halbleitermembranen |
DE10037001B4 (de) * | 2000-07-29 | 2004-06-09 | Carl Heinz Niemeyer | Schalldämpfungselement für Strömungsmittel |
JP4050632B2 (ja) * | 2003-02-24 | 2008-02-20 | 株式会社神戸製鋼所 | 吸音構造体 |
JP2004264374A (ja) * | 2003-02-24 | 2004-09-24 | Kobe Steel Ltd | 薄膜を用いた吸音構造 |
DE102005002621B3 (de) * | 2005-01-20 | 2006-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hermetisch abgeschlossenes Modul zur Schalldämpfung |
JP2010085818A (ja) * | 2008-10-01 | 2010-04-15 | Inoac Corp | 吸音材 |
JP5632595B2 (ja) * | 2009-08-14 | 2014-11-26 | リケンテクノス株式会社 | 吸音体および吸音構造 |
JP2011039357A (ja) * | 2009-08-14 | 2011-02-24 | Riken Technos Corp | 吸音体および吸音構造 |
JP2011039355A (ja) * | 2009-08-14 | 2011-02-24 | Riken Technos Corp | 吸音体および吸音構造 |
FR2970009B1 (fr) * | 2010-12-30 | 2021-06-11 | Normalu | Ensemble acoustiquement absorbant |
CN102820029B (zh) * | 2012-08-24 | 2014-06-18 | 广州市泰力高复合材料有限公司 | 一种消音结构 |
US20160075108A1 (en) * | 2013-05-08 | 2016-03-17 | Hervey Tremblay | Acoustic insulating panel |
US10508453B2 (en) * | 2014-12-05 | 2019-12-17 | Eleda S.R.L. | Sound-absorbing element and system |
USD895159S1 (en) | 2018-04-13 | 2020-09-01 | Caimi Brevetti S.P.A. | Sound absorbing panel |
USD895158S1 (en) | 2018-04-13 | 2020-09-01 | Caimi Brevetti S.P.A. | Sound absorbing panel |
USD894429S1 (en) | 2018-04-13 | 2020-08-25 | Caimi Brevetti S.P.A. | Sound absorbing panel |
WO2020054050A1 (ja) * | 2018-09-14 | 2020-03-19 | MT-Tec合同会社 | 自動車用吸音材 |
DE102021114238A1 (de) | 2021-06-01 | 2022-12-01 | Allgaier Werke Gmbh | Schallabsorber für industrielle Maschinen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921050A1 (de) * | 1979-05-23 | 1980-11-27 | Fraunhofer Ges Forschung | Schallabsorbierendes bauelement aus kunststoff-folie |
DE2758041C2 (de) * | 1977-12-24 | 1985-10-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verwendung eines aus mindestens zwei übereinander angeordneten Folien, insbesondere Kunststoffolien, bestehenden Bauelements |
DE3032269A1 (de) * | 1980-08-27 | 1982-04-08 | Hoechst Ag, 6000 Frankfurt | Resonatorschallabsorptionselement |
DE3233654C2 (de) * | 1982-09-10 | 1986-01-16 | Ewald Dörken AG, 5804 Herdecke | Schallabsorbierendes Bauelement |
DE3404208A1 (de) * | 1984-02-07 | 1985-08-08 | Siemens AG, 1000 Berlin und 8000 München | Magnetplattenspeicher mit in einem federnd ausgebildeten gehaeuse beidseitig gelagerten plattenstapel |
DE3408411A1 (de) * | 1984-03-08 | 1985-09-19 | Rütgerswerke AG, 6000 Frankfurt | Selbstklebendes entdroehnungselement |
US4607466A (en) * | 1984-05-29 | 1986-08-26 | Allred John C | Method and apparatus for controlling reverberation of sound in enclosed environments |
DE3504208A1 (de) * | 1985-02-07 | 1986-08-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Schalldaempfer-box |
US4832147A (en) * | 1987-06-19 | 1989-05-23 | E. I. Dupont De Nemours And Company | Sound reduction membrane |
FR2640068B1 (fr) * | 1988-12-07 | 1991-01-25 | Cnim | Procede de fabrication de structures composites pour l'absorption du bruit et structures composites obtenues par ledit procede |
DE8903942U1 (de) * | 1989-03-31 | 1989-05-24 | HDW-Isoliertechnik GmbH, 24149 Kiel | Isolierstoffplatte |
DE4123509C2 (de) * | 1991-07-16 | 1993-10-07 | Continental Ag | Elastische Entdröhnbelagsbahn für Wände von schallabgebenden Gehäusen und seine Verwendung |
DE9301234U1 (de) * | 1992-02-20 | 1993-03-18 | Lydall Gerhardi GmbH & Co.KG, 58511 Lüdenscheid | Wärme- und Schallisolationsformteil |
-
1994
- 1994-03-15 DE DE4408782A patent/DE4408782A1/de not_active Withdrawn
-
1995
- 1995-03-13 WO PCT/DE1995/000341 patent/WO1995025325A1/de active IP Right Grant
- 1995-03-13 DE DE59506479T patent/DE59506479D1/de not_active Expired - Fee Related
- 1995-03-13 JP JP7523775A patent/JPH09510303A/ja active Pending
- 1995-03-13 EP EP95912132A patent/EP0750777B1/de not_active Expired - Lifetime
- 1995-03-13 US US08/704,715 patent/US5750944A/en not_active Expired - Fee Related
- 1995-03-13 ES ES95912132T patent/ES2135712T3/es not_active Expired - Lifetime
- 1995-03-13 AT AT95912132T patent/ATE182713T1/de not_active IP Right Cessation
-
1999
- 1999-08-26 GR GR990402172T patent/GR3031089T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
WO1995025325A1 (de) | 1995-09-21 |
DE4408782A1 (de) | 1995-09-21 |
EP0750777B1 (de) | 1999-07-28 |
JPH09510303A (ja) | 1997-10-14 |
ES2135712T3 (es) | 1999-11-01 |
US5750944A (en) | 1998-05-12 |
ATE182713T1 (de) | 1999-08-15 |
EP0750777A1 (de) | 1997-01-02 |
GR3031089T3 (en) | 1999-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |