CZ125896A3 - Apparatus for noise suppression - Google Patents
Apparatus for noise suppression Download PDFInfo
- Publication number
- CZ125896A3 CZ125896A3 CZ961258A CZ125896A CZ125896A3 CZ 125896 A3 CZ125896 A3 CZ 125896A3 CZ 961258 A CZ961258 A CZ 961258A CZ 125896 A CZ125896 A CZ 125896A CZ 125896 A3 CZ125896 A3 CZ 125896A3
- Authority
- CZ
- Czechia
- Prior art keywords
- noise
- absorber
- damping
- foamed
- space
- Prior art date
Links
- 230000001629 suppression Effects 0.000 title description 2
- 239000006096 absorbing agent Substances 0.000 claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 6
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000004640 Melamine resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims description 2
- 230000003584 silencer Effects 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 101150109144 plcC gene Proteins 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B1/8409—Sound-absorbing elements sheet-shaped
-
- 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
- E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
-
- 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
- E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
- E04B2001/8281—Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting surface
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19516819A DE19516819C2 (de) | 1995-05-08 | 1995-05-08 | Schalldämpfungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ125896A3 true CZ125896A3 (en) | 1996-11-13 |
Family
ID=7761346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ961258A CZ125896A3 (en) | 1995-05-08 | 1996-04-30 | Apparatus for noise suppression |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0742322B1 (ja) |
| JP (1) | JP3046242B2 (ja) |
| KR (1) | KR100229250B1 (ja) |
| CN (1) | CN1075150C (ja) |
| CZ (1) | CZ125896A3 (ja) |
| DE (2) | DE19516819C2 (ja) |
| ES (1) | ES2135132T3 (ja) |
| MY (1) | MY112640A (ja) |
| SK (1) | SK57596A3 (ja) |
| TW (1) | TW315396B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10151474B4 (de) * | 2000-10-18 | 2006-07-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Schallabsorber mit streifenförmiger schalldichter Abdeckung |
| DE10118187C2 (de) * | 2001-04-11 | 2003-03-27 | Siemens Ag | Einrichtung zum Gestalten der Akustik eines Raumes |
| DE102004025352A1 (de) * | 2004-05-19 | 2005-12-22 | Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen | Wand |
| JP3580810B1 (ja) * | 2004-05-27 | 2004-10-27 | 川崎重工業株式会社 | 超低周波音用吸音装置 |
| WO2008055825A1 (de) * | 2006-11-07 | 2008-05-15 | Basf Se | Verfahren zum schützen von brennbaren substraten und zur herstellung von verbundschichtmaterialien mit offenzelligen aminoplastharzschaumstoffen |
| EP2333181B1 (de) * | 2009-12-04 | 2013-03-20 | Phoneon GmbH | Akustische Komponente zum Beeinflussen von Schall in einem Raum |
| DE102014207852A1 (de) | 2013-04-26 | 2014-10-30 | Holzwerke Ladenburger GmbH & Co. KG | Akustikabsorber-Bauelement |
| CN104538018A (zh) * | 2014-12-25 | 2015-04-22 | 东南大学 | 封闭空腔有源结构声控制方法 |
| JP7373360B2 (ja) * | 2019-10-31 | 2023-11-02 | 日本音響エンジニアリング株式会社 | 音響調整構造体 |
| WO2022222984A1 (en) * | 2021-04-23 | 2022-10-27 | The Hong Kong University Of Science And Technology | Ultra-low frequency acoustic absorber |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2169370A (en) * | 1936-12-19 | 1939-08-15 | Johns Manville | Sound-absorbing article |
| FR1352581A (fr) * | 1963-04-03 | 1964-02-14 | Dalle d'insonorisation en des matières synthétiques à l'état de mousse, et procédé de fabrication de cette dalle | |
| DE1195066B (de) * | 1962-07-06 | 1965-06-16 | Hans Helmut Pfaffenholz Dipl I | Elastisches Element |
| DE2408028B2 (de) * | 1974-02-20 | 1978-05-11 | Fa. Carl Freudenberg, 6940 Weinheim | Schallschluckplatte |
| CH683855A5 (de) * | 1991-07-24 | 1994-05-31 | Zdzislaw Pregowski | Schallabsorptionsplatte. |
| WO1994024382A1 (de) * | 1993-04-20 | 1994-10-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Unterdecke |
-
1995
- 1995-05-08 DE DE19516819A patent/DE19516819C2/de not_active Expired - Fee Related
-
1996
- 1996-04-11 ES ES96105780T patent/ES2135132T3/es not_active Expired - Lifetime
- 1996-04-11 EP EP96105780A patent/EP0742322B1/de not_active Expired - Lifetime
- 1996-04-11 DE DE59602222T patent/DE59602222D1/de not_active Expired - Fee Related
- 1996-04-26 MY MYPI96001608A patent/MY112640A/en unknown
- 1996-04-30 CZ CZ961258A patent/CZ125896A3/cs unknown
- 1996-05-07 SK SK575-96A patent/SK57596A3/sk unknown
- 1996-05-07 KR KR1019960014802A patent/KR100229250B1/ko not_active IP Right Cessation
- 1996-05-08 TW TW085105470A patent/TW315396B/zh active
- 1996-05-08 JP JP8137443A patent/JP3046242B2/ja not_active Expired - Lifetime
- 1996-05-08 CN CN96108963A patent/CN1075150C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1075150C (zh) | 2001-11-21 |
| KR100229250B1 (ko) | 1999-11-01 |
| KR960042518A (ko) | 1996-12-21 |
| SK57596A3 (en) | 1996-12-04 |
| DE19516819A1 (de) | 1996-11-14 |
| EP0742322A1 (de) | 1996-11-13 |
| CN1143143A (zh) | 1997-02-19 |
| DE19516819C2 (de) | 1999-05-27 |
| EP0742322B1 (de) | 1999-06-16 |
| JPH09111906A (ja) | 1997-04-28 |
| MY112640A (en) | 2001-07-31 |
| TW315396B (ja) | 1997-09-11 |
| ES2135132T3 (es) | 1999-10-16 |
| JP3046242B2 (ja) | 2000-05-29 |
| DE59602222D1 (de) | 1999-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD00 | Pending as of 2000-06-30 in czech republic |