GR73687B - - Google Patents

Info

Publication number
GR73687B
GR73687B GR64579A GR810164579A GR73687B GR 73687 B GR73687 B GR 73687B GR 64579 A GR64579 A GR 64579A GR 810164579 A GR810164579 A GR 810164579A GR 73687 B GR73687 B GR 73687B
Authority
GR
Greece
Prior art keywords
sound
absorbent
vary
damping
room
Prior art date
Application number
GR64579A
Other languages
English (en)
Inventor
Per Anders Hellstrom
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 GR73687B publication Critical patent/GR73687B/el

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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Executing Machine-Instructions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
GR64579A 1980-04-09 1981-04-03 GR73687B (el)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GR73687B true GR73687B (el) 1984-04-02

Family

ID=20340698

Family Applications (1)

Application Number Title Priority Date Filing Date
GR64579A GR73687B (el) 1980-04-09 1981-04-03

Country Status (12)

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

Families Citing this family (34)

* 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 (el) * 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
ES2016955B3 (es) * 1986-08-06 1990-12-16 Siemens Ag Cierre hermetico en el borde para revestimiento amortiguadores de ruido de cuerpos que emiten ruidos
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
WO2010007563A2 (en) * 2008-07-18 2010-01-21 Koninklijke Philips Electronics N.V. Method and system for preventing overhearing of private conversations in public places
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
CN111734004A (zh) * 2020-06-24 2020-10-02 田越文 天花板可移动声学机构及声学室

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
FI68442B (fi) 1985-05-31
DK159181A (da) 1981-10-10
DE3167548D1 (en) 1985-01-17
DK150824B (da) 1987-06-29
NO811219L (no) 1981-10-12
AU6909281A (en) 1981-10-15
US4362222A (en) 1982-12-07
AU544468B2 (en) 1985-05-30
SE427364B (sv) 1983-03-28
JPS56159455A (en) 1981-12-08
PT72819B (en) 1982-06-01
DK150824C (da) 1987-12-07
SE8002653L (sv) 1981-10-10
EP0037610A1 (en) 1981-10-14
FI68442C (fi) 1985-09-10
EP0037610B1 (en) 1984-12-05
FI811002L (fi) 1981-10-10
ATE10660T1 (de) 1984-12-15
NO158762B (no) 1988-07-18
PT72819A (en) 1981-05-01
NO158762C (no) 1988-10-26

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