FI811002L - Anordning foer daempning och absorption av ljud i lokaler - Google Patents

Anordning foer daempning och absorption av ljud i lokaler

Info

Publication number
FI811002L
FI811002L FI811002A FI811002A FI811002L FI 811002 L FI811002 L FI 811002L FI 811002 A FI811002 A FI 811002A FI 811002 A FI811002 A FI 811002A FI 811002 L FI811002 L FI 811002L
Authority
FI
Finland
Prior art keywords
absorption
sound
absorbent
vary
damping
Prior art date
Application number
FI811002A
Other languages
English (en)
Other versions
FI68442B (fi
FI68442C (fi
Inventor
Per Anders Hellstroem
Original Assignee
A & K Byggnadsfysik Ab
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 A & K Byggnadsfysik Ab filed Critical A & K Byggnadsfysik Ab
Publication of FI811002L publication Critical patent/FI811002L/fi
Publication of FI68442B publication Critical patent/FI68442B/fi
Application granted granted Critical
Publication of FI68442C publication Critical patent/FI68442C/fi

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
    • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
    • E04B1/994—Acoustical surfaces with adjustment mechanisms
    • 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
    • E04B2001/829—Flat elements mounted at an angle, e.g. right angle, to the supporting 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
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Executing Machine-Instructions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
FI811002A 1980-04-09 1981-04-01 Anordning foer daempning och absorption av ljud i lokaler FI68442C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8002653 1980-04-09
SE8002653A SE427364B (sv) 1980-04-09 1980-04-09 Diagonalmonterad ljudabsorbent

Publications (3)

Publication Number Publication Date
FI811002L true FI811002L (fi) 1981-10-10
FI68442B FI68442B (fi) 1985-05-31
FI68442C FI68442C (fi) 1985-09-10

Family

ID=20340698

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811002A FI68442C (fi) 1980-04-09 1981-04-01 Anordning foer daempning och absorption av ljud i lokaler

Country Status (12)

Country Link
US (1) US4362222A (fi)
EP (1) EP0037610B1 (fi)
JP (1) JPS56159455A (fi)
AT (1) ATE10660T1 (fi)
AU (1) AU544468B2 (fi)
DE (1) DE3167548D1 (fi)
DK (1) DK150824C (fi)
FI (1) FI68442C (fi)
GR (1) GR73687B (fi)
NO (1) NO158762C (fi)
PT (1) PT72819B (fi)
SE (1) SE427364B (fi)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455321B (sv) * 1983-10-31 1988-07-04 Ecophon Ab Anordning for absorption av ljudvagor
US4548292A (en) * 1984-10-01 1985-10-22 Noxon Arthur M Reflective acoustical damping device for rooms
JPS6242607U (fi) * 1985-09-02 1987-03-14
US4661392A (en) * 1985-09-25 1987-04-28 Kapstad Odd B Sound dampening panel and method of fabrication
DK157819C (da) * 1986-03-11 1990-09-10 Superfos As Fremgangsmaade til regulering af lydfeltet i et lokale
EP0256361B1 (de) * 1986-08-06 1990-07-18 Siemens Aktiengesellschaft Randseitige Abdichtvorrichtung zwischen einem schallemittierenden Körper und einem Tragblech
US4832147A (en) * 1987-06-19 1989-05-23 E. I. Dupont De Nemours And Company Sound reduction membrane
FR2622626A1 (fr) * 1987-11-02 1989-05-05 Brunel Christian Ensemble de reduction de bruit, notamment armoire et placard
JPH0648560Y2 (ja) * 1989-02-15 1994-12-12 株式会社フジタ 残響可変ボックス
SE500334C2 (sv) * 1990-02-08 1994-06-06 Rockwool Ab Krökt akustikelement
US5035298A (en) * 1990-04-02 1991-07-30 Noxon Arthur M Wall attached sound absorptive structure
JP2636702B2 (ja) 1992-10-01 1997-07-30 ヤマハ株式会社 ホール椅子の人着席状態の吸音力測定方法およびダミー吸音体
DK9300390U3 (da) * 1993-08-26 1993-10-08 Akustik & Lyd I S Transparent og absorberende støjvæg
US5623130A (en) * 1995-11-20 1997-04-22 Noxon; Arthur M. System for enhancing room acoustics
AT404272B (de) * 1996-09-11 1998-10-27 Fox Holz Fussboden Und Objekts Akustikelement
US5780785A (en) * 1997-03-12 1998-07-14 Eckel; Alan Acoustic absorption device and an assembly of such devices
US6119808A (en) * 1997-08-20 2000-09-19 Steedman; James B. Transportable acoustic screening chamber for testing sound emitters
US5992561A (en) * 1998-01-06 1999-11-30 Kinetics Noise Control Sound absorber, room and method of making
US6209680B1 (en) 2000-04-10 2001-04-03 Jay Perdue Acoustic diffuser panels and wall assembly comprised thereof
US7011181B2 (en) * 2003-07-08 2006-03-14 Lear Corporation Sound insulation system
US8061474B2 (en) * 2003-12-22 2011-11-22 Bonnie S Schnitta Perforation acoustic muffler assembly and method of reducing noise transmission through objects
US7431127B2 (en) * 2004-09-21 2008-10-07 Durr Systems, Inc. Compact noise silencer for an air blower
EP1816273A1 (en) * 2006-02-01 2007-08-08 FEI Company Enclosure for acoustic insulation of an apparatus contained within said enclosure
US7565951B1 (en) * 2006-08-04 2009-07-28 Joab Jay Perdue Wall mountable acoustic assembly for indoor rooms
SE0602831L (sv) * 2006-12-28 2008-06-29 B & L Lund Ab Sätt att absorbera ljudvågor
CN102099851A (zh) * 2008-07-18 2011-06-15 皇家飞利浦电子股份有限公司 用于防止公共场所中的私人谈话被无意中听到的方法和系统
US8607925B2 (en) * 2010-07-20 2013-12-17 Hendrik David Gideonse Wedge-shaped acoustic diffuser and method of installation
ITMI20120148A1 (it) 2012-02-03 2013-08-04 Eleda S R L Pannello fonoassorbente e relativo metodo di realizzazione
ITMI20130122U1 (it) * 2013-04-03 2014-10-04 Eleda S R L Pannello fonoassorbente orientabile e complesso di pannelli fonoassorbenti orientabili
DE102016108945A1 (de) * 2016-05-13 2017-11-16 Liaver Gmbh & Co. Kg Schallabsorberanordnung und schallgedämmter Raum
CN106368341A (zh) * 2016-11-08 2017-02-01 江苏英思达科技有限公司 角落通风消音器
US10580396B1 (en) * 2017-04-07 2020-03-03 The United States Of America As Represented By The Secretary Of The Navy Acoustically stiff wall
IT201800003933A1 (it) * 2018-03-26 2019-09-26 Simone Marini Dispositivo perfezionato a geometria variabile per la correzione dell'acustica in ambienti chiusi

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020430A (en) * 1933-04-17 1935-11-12 Julius Oehrlein Inc Acoustic lining or wall covering for rooms
FR786503A (fr) * 1934-05-24 1935-09-05 Procédé de réalisation de parois à grande absorption sonore pour l'atténuation de l'écho des salles d'audition
US2224651A (en) * 1939-11-09 1940-12-10 Clarence R Jacobs Acoustical apparatus
DE1770355U (de) * 1958-05-09 1958-07-17 Walter Dr Ing Kuhl Rollo zur veraenderung der schallabsorption.

Also Published As

Publication number Publication date
EP0037610A1 (en) 1981-10-14
ATE10660T1 (de) 1984-12-15
DE3167548D1 (en) 1985-01-17
AU544468B2 (en) 1985-05-30
SE8002653L (sv) 1981-10-10
GR73687B (fi) 1984-04-02
AU6909281A (en) 1981-10-15
PT72819A (en) 1981-05-01
DK150824C (da) 1987-12-07
DK150824B (da) 1987-06-29
FI68442B (fi) 1985-05-31
NO158762B (no) 1988-07-18
US4362222A (en) 1982-12-07
FI68442C (fi) 1985-09-10
PT72819B (en) 1982-06-01
NO158762C (no) 1988-10-26
EP0037610B1 (en) 1984-12-05
SE427364B (sv) 1983-03-28
NO811219L (no) 1981-10-12
DK159181A (da) 1981-10-10
JPS56159455A (en) 1981-12-08

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: BYGGNADSFYSIK A & K AB