EP2100292A4 - Method for absorbing sound waves - Google Patents

Method for absorbing sound waves

Info

Publication number
EP2100292A4
EP2100292A4 EP07861089.6A EP07861089A EP2100292A4 EP 2100292 A4 EP2100292 A4 EP 2100292A4 EP 07861089 A EP07861089 A EP 07861089A EP 2100292 A4 EP2100292 A4 EP 2100292A4
Authority
EP
European Patent Office
Prior art keywords
sound waves
absorbing sound
absorbing
waves
sound
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07861089.6A
Other languages
German (de)
French (fr)
Other versions
EP2100292A1 (en
Inventor
Bengt Lund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B&L LUND AB
B & L Lund AB
Original Assignee
B&L LUND AB
B & L Lund 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 B&L LUND AB, B & L Lund AB filed Critical B&L LUND AB
Publication of EP2100292A1 publication Critical patent/EP2100292A1/en
Publication of EP2100292A4 publication Critical patent/EP2100292A4/en
Withdrawn legal-status Critical Current

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
    • E04B1/8209—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 sound absorbing devices
    • 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
    • E04B2001/829—Flat elements mounted at an angle, e.g. right angle, to the supporting surface

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP07861089.6A 2006-12-28 2007-12-19 Method for absorbing sound waves Withdrawn EP2100292A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602831A SE0602831L (en) 2006-12-28 2006-12-28 Ways of absorbing sound waves
PCT/SE2007/001131 WO2008088251A1 (en) 2006-12-28 2007-12-19 Method for absorbing sound waves

Publications (2)

Publication Number Publication Date
EP2100292A1 EP2100292A1 (en) 2009-09-16
EP2100292A4 true EP2100292A4 (en) 2014-03-12

Family

ID=39636178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07861089.6A Withdrawn EP2100292A4 (en) 2006-12-28 2007-12-19 Method for absorbing sound waves

Country Status (3)

Country Link
EP (1) EP2100292A4 (en)
SE (1) SE0602831L (en)
WO (1) WO2008088251A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516861B1 (en) * 2015-01-30 2017-06-15 Getzner Textil Ag absorber device
US11568847B2 (en) * 2021-02-01 2023-01-31 Jayvic Llc Full frequency acoustic system and method of use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037610A1 (en) * 1980-04-09 1981-10-14 Byggnadsfysik A & K AB An arrangement for damping and absorption of sound in rooms
US5035298A (en) * 1990-04-02 1991-07-30 Noxon Arthur M Wall attached sound absorptive structure
EP0441759A1 (en) * 1990-02-08 1991-08-14 Rockwool Aktiebolaget Vaulted acoustic element
DE29815723U1 (en) * 1997-09-04 1999-06-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München Low-reflection room for the entire listening area
US5992561A (en) * 1998-01-06 1999-11-30 Kinetics Noise Control Sound absorber, room and method of making

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506511C2 (en) * 1995-02-24 1998-08-27 Fraunhofer Ges Forschung Plate resonator
US6015025A (en) * 1997-06-06 2000-01-18 Owens Corning Fiberglas Technology, Inc. Diffuser panel with built-in speaker arrangement and methods of installation
US5923002A (en) * 1997-11-12 1999-07-13 Owens Corning Fiberglas Technology, Inc. Acoustical room paneling and method of installation
DE19804718C2 (en) * 1998-02-06 2001-09-13 Eurocopter Deutschland Sound absorbing sandwich wall

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037610A1 (en) * 1980-04-09 1981-10-14 Byggnadsfysik A & K AB An arrangement for damping and absorption of sound in rooms
EP0441759A1 (en) * 1990-02-08 1991-08-14 Rockwool Aktiebolaget Vaulted acoustic element
US5035298A (en) * 1990-04-02 1991-07-30 Noxon Arthur M Wall attached sound absorptive structure
DE29815723U1 (en) * 1997-09-04 1999-06-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München Low-reflection room for the entire listening area
US5992561A (en) * 1998-01-06 1999-11-30 Kinetics Noise Control Sound absorber, room and method of making

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008088251A1 *

Also Published As

Publication number Publication date
WO2008088251A1 (en) 2008-07-24
EP2100292A1 (en) 2009-09-16
SE0602831L (en) 2008-06-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090713

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140206

RIC1 Information provided on ipc code assigned before grant

Ipc: E04B 1/82 20060101AFI20140131BHEP

Ipc: G10K 11/168 20060101ALI20140131BHEP

Ipc: E04B 1/99 20060101ALI20140131BHEP

17Q First examination report despatched

Effective date: 20170217

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20180905