MY112640A - Sound attenuator - Google Patents

Sound attenuator

Info

Publication number
MY112640A
MY112640A MYPI96001608A MYPI19961608A MY112640A MY 112640 A MY112640 A MY 112640A MY PI96001608 A MYPI96001608 A MY PI96001608A MY PI19961608 A MYPI19961608 A MY PI19961608A MY 112640 A MY112640 A MY 112640A
Authority
MY
Malaysia
Prior art keywords
sound
sound attenuator
disposed
wall
absorber
Prior art date
Application number
MYPI96001608A
Other languages
English (en)
Inventor
Friedl Wolfgang
Original Assignee
Metzeler Schaum Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metzeler Schaum Gmbh filed Critical Metzeler Schaum Gmbh
Publication of MY112640A publication Critical patent/MY112640A/en

Links

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)
MYPI96001608A 1995-05-08 1996-04-26 Sound attenuator MY112640A (en)

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
MY112640A true MY112640A (en) 2001-07-31

Family

ID=7761346

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96001608A MY112640A (en) 1995-05-08 1996-04-26 Sound attenuator

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)

* Cited by examiner, † Cited by third party
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
CN117242514A (zh) * 2021-04-23 2023-12-15 香港科技大学 超低频吸声器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE19516819C2 (de) 1999-05-27
CN1143143A (zh) 1997-02-19
TW315396B (ja) 1997-09-11
JP3046242B2 (ja) 2000-05-29
EP0742322A1 (de) 1996-11-13
JPH09111906A (ja) 1997-04-28
SK57596A3 (en) 1996-12-04
KR100229250B1 (ko) 1999-11-01
KR960042518A (ko) 1996-12-21
CN1075150C (zh) 2001-11-21
EP0742322B1 (de) 1999-06-16
CZ125896A3 (en) 1996-11-13
ES2135132T3 (es) 1999-10-16
DE59602222D1 (de) 1999-07-22
DE19516819A1 (de) 1996-11-14

Similar Documents

Publication Publication Date Title
Maekawa et al. Environmental and architectural acoustics
AU6909281A (en) Acoustic modifiers
US3154171A (en) Noise suppressing filter for microphone
MY112640A (en) Sound attenuator
WO2012086680A1 (ja) 気流を阻害しない防音板
DE69331181D1 (de) Tonverstärkervorrichtung mit automatischer Unterdrückung akustischer Rückkopplung
DE3650087D1 (de) Lautsprecher geeignet für einsatz in einer ecke.
MY124652A (en) Gas turbine exhaust passage and damper system for same
ATE154408T1 (de) Akustikplatte
JPH02192541A (ja) 能動消音装置
JPH0285637A (ja) 電子消音器
Bradley Predicting the absorption of pew cushions
Stacy Sound insulation in buildings
Talbot-Smith Sound, speech and hearing
Volkmann et al. A survey on air raid alarm signals
Harris Noise Control Technology
JPS6177096A (ja) 音響調整装置
Ziobroski et al. Acoustic terms, definitions and general information
Moreland Controlling Industrial Noise by Means of a Room Boundary Absorption
Andres Industrial Noise Measurement and Control
Hansen Solutions to Example Problems in Engineering Noise Control
Bradley Measuring and predicting the effect of an audience
Moir Industrial noise
JPH02306503A (ja) 吸音型照明装置
Garrett Thermal noise in simple electrical and mechanical devices