FR2970009B1 - Ensemble acoustiquement absorbant - Google Patents

Ensemble acoustiquement absorbant Download PDF

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Publication number
FR2970009B1
FR2970009B1 FR1005190A FR1005190A FR2970009B1 FR 2970009 B1 FR2970009 B1 FR 2970009B1 FR 1005190 A FR1005190 A FR 1005190A FR 1005190 A FR1005190 A FR 1005190A FR 2970009 B1 FR2970009 B1 FR 2970009B1
Authority
FR
France
Prior art keywords
acoustically absorbent
absorbent package
package
supports
acoustically
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.)
Active
Application number
FR1005190A
Other languages
English (en)
Other versions
FR2970009A1 (fr
Inventor
Jean Marc Scherrer
Christian Nocke
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.)
Normalu SAS
Original Assignee
Normalu SAS
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 Normalu SAS filed Critical Normalu SAS
Priority to FR1005190A priority Critical patent/FR2970009B1/fr
Priority to EP11195991.2A priority patent/EP2472018B1/fr
Priority to ES11195991T priority patent/ES2790950T3/es
Priority to PL11195991T priority patent/PL2472018T3/pl
Publication of FR2970009A1 publication Critical patent/FR2970009A1/fr
Application granted granted Critical
Publication of FR2970009B1 publication Critical patent/FR2970009B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/30—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall
    • E04B9/303—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall for flexible tensioned membranes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0867—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having acoustic absorption means on the visible surface
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

La présente invention concerne notamment un ensemble acoustique constitué de trois supports parallèles comportant chacun une série de micro-perforations, remarquable en ce que lesdits supports sont superposés.
FR1005190A 2010-12-30 2010-12-30 Ensemble acoustiquement absorbant Active FR2970009B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1005190A FR2970009B1 (fr) 2010-12-30 2010-12-30 Ensemble acoustiquement absorbant
EP11195991.2A EP2472018B1 (fr) 2010-12-30 2011-12-29 Ensemble acoustiquement absorbant
ES11195991T ES2790950T3 (es) 2010-12-30 2011-12-29 Conjunto de absorción acústica
PL11195991T PL2472018T3 (pl) 2010-12-30 2011-12-29 Akustyczny zespół pochłaniający

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1005190A FR2970009B1 (fr) 2010-12-30 2010-12-30 Ensemble acoustiquement absorbant

Publications (2)

Publication Number Publication Date
FR2970009A1 FR2970009A1 (fr) 2012-07-06
FR2970009B1 true FR2970009B1 (fr) 2021-06-11

Family

ID=44462003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1005190A Active FR2970009B1 (fr) 2010-12-30 2010-12-30 Ensemble acoustiquement absorbant

Country Status (4)

Country Link
EP (1) EP2472018B1 (fr)
ES (1) ES2790950T3 (fr)
FR (1) FR2970009B1 (fr)
PL (1) PL2472018T3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3000509B1 (fr) * 2012-12-31 2015-01-16 Jean-Marc Scherrer Ensemble etanche et acoustiquement absorbant pour fausse paroi
FR3018384B1 (fr) 2014-03-04 2016-03-11 Scherrer Jean Marc Ensemble d'absorption acoustique a hautes et basses frequences
FR3028875B1 (fr) * 2014-11-26 2016-12-09 Normalu Structure a toiles tendues pour la realisation d'un faux plafond ou d'un caisson suspendu
MX2017007298A (es) 2014-12-05 2017-08-25 Eleda S R L Sistema y elemento de absorcion del sonido.
USD895159S1 (en) 2018-04-13 2020-09-01 Caimi Brevetti S.P.A. Sound absorbing panel
USD894429S1 (en) 2018-04-13 2020-08-25 Caimi Brevetti S.P.A. Sound absorbing panel
USD895158S1 (en) 2018-04-13 2020-09-01 Caimi Brevetti S.P.A. Sound absorbing panel
US20220148550A1 (en) * 2019-03-04 2022-05-12 Corning Incorporated Micro-perforated panel systems, applications, and methods of making micro-perforated panel systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK4379A (da) * 1979-01-04 1980-07-05 Daempa As Lydabsorberingsaggregat
DE4408782A1 (de) * 1994-03-15 1995-09-21 Fraunhofer Ges Forschung Folien-Schallabsorber
DE10022902A1 (de) * 1999-08-11 2001-03-08 Hp Chem Pelzer Res & Dev Ltd Bauteil mit hoher absorptiver Wirkung über einem breiten Frequenzbereich
EP2054562B1 (fr) * 2006-08-10 2013-02-13 Brevetix Ensemble acoustiquement absorbant
FR2926099B1 (fr) * 2008-01-09 2010-03-19 Normalu Nappe pour parois tendues accoustiques etanches et partiellement translucides

Also Published As

Publication number Publication date
EP2472018A1 (fr) 2012-07-04
PL2472018T3 (pl) 2020-08-10
EP2472018B1 (fr) 2020-03-25
FR2970009A1 (fr) 2012-07-06
ES2790950T3 (es) 2020-10-30

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