FI852565L - Anordning foer absorption av ljudvaogor. - Google Patents

Anordning foer absorption av ljudvaogor.

Info

Publication number
FI852565L
FI852565L FI852565A FI852565A FI852565L FI 852565 L FI852565 L FI 852565L FI 852565 A FI852565 A FI 852565A FI 852565 A FI852565 A FI 852565A FI 852565 L FI852565 L FI 852565L
Authority
FI
Finland
Prior art keywords
ljudvaogor
absorption
anordning foer
anordning
foer
Prior art date
Application number
FI852565A
Other languages
English (en)
Other versions
FI78954C (fi
FI78954B (fi
FI852565A0 (fi
Inventor
Lennart Karlen
Original Assignee
Gullfiber Akustik 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 Gullfiber Akustik Ab filed Critical Gullfiber Akustik Ab
Publication of FI852565L publication Critical patent/FI852565L/fi
Publication of FI852565A0 publication Critical patent/FI852565A0/fi
Application granted granted Critical
Publication of FI78954B publication Critical patent/FI78954B/fi
Publication of FI78954C publication Critical patent/FI78954C/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
    • E04B1/62—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
    • E04B1/8218—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 soundproof enclosures
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
FI852565A 1983-10-31 1985-06-28 Anordning foer absorption av ljudvaogor. FI78954C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8305972A SE455321B (sv) 1983-10-31 1983-10-31 Anordning for absorption av ljudvagor
SE8305972 1983-10-31
SE8400365 1984-10-30
PCT/SE1984/000365 WO1985001975A1 (en) 1983-10-31 1984-10-30 Device for absorption of sound waves

Publications (4)

Publication Number Publication Date
FI852565L true FI852565L (fi) 1985-06-28
FI852565A0 FI852565A0 (fi) 1985-06-28
FI78954B FI78954B (fi) 1989-06-30
FI78954C FI78954C (fi) 1989-10-10

Family

ID=20353123

Family Applications (1)

Application Number Title Priority Date Filing Date
FI852565A FI78954C (fi) 1983-10-31 1985-06-28 Anordning foer absorption av ljudvaogor.

Country Status (7)

Country Link
US (1) US4605093A (fi)
EP (1) EP0160086B1 (fi)
DE (1) DE3474464D1 (fi)
DK (1) DK152143C (fi)
FI (1) FI78954C (fi)
SE (1) SE455321B (fi)
WO (1) WO1985001975A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838380A (en) * 1986-09-10 1989-06-13 Burlington Industries, Inc. Nylon impression fabric-acoustical application
EP0531767A1 (de) * 1991-09-10 1993-03-17 Rainer Schmieg Vorrichtung zur Absorption von Wellen
US5317113A (en) * 1992-07-01 1994-05-31 Industrial Acoustics Company, Inc. Anechoic structural elements and chamber
US5884436A (en) * 1995-05-09 1999-03-23 Lear Corporation Reverberation room for acoustical testing
US5780785A (en) * 1997-03-12 1998-07-14 Eckel; Alan Acoustic absorption device and an assembly of such devices
US6209680B1 (en) 2000-04-10 2001-04-03 Jay Perdue Acoustic diffuser panels and wall assembly comprised thereof
DE102004025352A1 (de) * 2004-05-19 2005-12-22 Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen Wand
WO2006027936A1 (ja) * 2004-09-03 2006-03-16 Kabushiki Kaisha Kobe Seiko Sho 二重壁構造体
EP1816273A1 (en) * 2006-02-01 2007-08-08 FEI Company Enclosure for acoustic insulation of an apparatus contained within said enclosure
US7610810B2 (en) * 2008-01-10 2009-11-03 Ets-Lindgren, L.P. Methods for producing acoustic sources
EP2971393A4 (en) 2013-03-15 2016-11-16 Richard O'polka PORTABLE SOUND SYSTEM
US10149058B2 (en) 2013-03-15 2018-12-04 Richard O'Polka Portable sound system
USD740784S1 (en) 2014-03-14 2015-10-13 Richard O'Polka Portable sound device
US10580396B1 (en) * 2017-04-07 2020-03-03 The United States Of America As Represented By The Secretary Of The Navy Acoustically stiff wall
US10586525B1 (en) * 2019-06-18 2020-03-10 RPG Acoustical Systems, LLC Array of acoustical returner devices to reflect sound back in the incident direction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758808A (en) * 1927-06-15 1930-05-13 Fred J Sersen Means for acoustical correction and sound deadening
US1853912A (en) * 1929-12-12 1932-04-12 Bell Telephone Labor Inc Studio for acoustic purposes
FR1027328A (fr) * 1950-11-08 1953-05-11 Dispositif d'amélioration de l'acoustique des salles d'audition
US2980198A (en) * 1959-07-27 1961-04-18 Oliver C Eckel Assembly of sound absorbing members
US3321877A (en) * 1964-02-24 1967-05-30 Armstrong Cork Co Acoustic ceiling
DE1609445A1 (de) * 1967-02-25 1970-04-23 Verner Panton Verkleidungselement
US3404498A (en) * 1967-03-27 1968-10-08 Florence S. Espinoza Acoustical baffling cove system
FR1552050A (fi) * 1967-11-07 1969-01-03
NO141225L (fi) * 1974-03-25
SE427364B (sv) * 1980-04-09 1983-03-28 A & K Byggnadsfysik Ab Diagonalmonterad ljudabsorbent

Also Published As

Publication number Publication date
SE455321B (sv) 1988-07-04
EP0160086A1 (en) 1985-11-06
DK291985A (da) 1985-06-27
EP0160086B1 (en) 1988-10-05
DK291985D0 (da) 1985-06-27
DK152143C (da) 1988-06-27
FI78954C (fi) 1989-10-10
WO1985001975A1 (en) 1985-05-09
SE8305972D0 (sv) 1983-10-31
SE8305972L (sv) 1985-05-01
US4605093A (en) 1986-08-12
DK152143B (da) 1988-02-01
FI78954B (fi) 1989-06-30
FI852565A0 (fi) 1985-06-28
DE3474464D1 (en) 1988-11-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ECOPHON AKTIEBOLAG