FR2348327B1 - - Google Patents

Info

Publication number
FR2348327B1
FR2348327B1 FR7611390A FR7611390A FR2348327B1 FR 2348327 B1 FR2348327 B1 FR 2348327B1 FR 7611390 A FR7611390 A FR 7611390A FR 7611390 A FR7611390 A FR 7611390A FR 2348327 B1 FR2348327 B1 FR 2348327B1
Authority
FR
France
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.)
Expired
Application number
FR7611390A
Other languages
French (fr)
Other versions
FR2348327A1 (fr
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR7611390A priority Critical patent/FR2348327A1/fr
Priority to JP3408577A priority patent/JPS52127301A/ja
Publication of FR2348327A1 publication Critical patent/FR2348327A1/fr
Application granted granted Critical
Publication of FR2348327B1 publication Critical patent/FR2348327B1/fr
Granted 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
    • E04B1/84—Sound-absorbing elements
    • 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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR7611390A 1976-04-16 1976-04-16 Coins acoustiques absorbants en particulier pour chambres sourdes, salles de spectacles et ateliers et mise en oeuvre industrielle de ce dispositif en tant que produit absorbant les sons Granted FR2348327A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7611390A FR2348327A1 (fr) 1976-04-16 1976-04-16 Coins acoustiques absorbants en particulier pour chambres sourdes, salles de spectacles et ateliers et mise en oeuvre industrielle de ce dispositif en tant que produit absorbant les sons
JP3408577A JPS52127301A (en) 1976-04-16 1977-03-29 Acoustic absorbing member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611390A FR2348327A1 (fr) 1976-04-16 1976-04-16 Coins acoustiques absorbants en particulier pour chambres sourdes, salles de spectacles et ateliers et mise en oeuvre industrielle de ce dispositif en tant que produit absorbant les sons

Publications (2)

Publication Number Publication Date
FR2348327A1 FR2348327A1 (fr) 1977-11-10
FR2348327B1 true FR2348327B1 (ja) 1982-08-13

Family

ID=9171971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611390A Granted FR2348327A1 (fr) 1976-04-16 1976-04-16 Coins acoustiques absorbants en particulier pour chambres sourdes, salles de spectacles et ateliers et mise en oeuvre industrielle de ce dispositif en tant que produit absorbant les sons

Country Status (2)

Country Link
JP (1) JPS52127301A (ja)
FR (1) FR2348327A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430901U (ja) * 1977-08-04 1979-02-28
FR2657903B1 (fr) * 1990-02-05 1992-06-12 Socarel Nouveau type de panneau en beton pour la realisation de murs anti-bruits.
TWI566804B (zh) * 2012-02-21 2017-01-21 高壓股份有限公司 氣體系滅火設備用的具有消音功能的噴射頭
DE202015100551U1 (de) 2015-02-05 2016-05-09 Pinta Acoustic Gmbh Schallabsorber mit einer plattenartigen Lage aus einem schallaktiven Werkstoff
CN109339267A (zh) * 2018-10-26 2019-02-15 苏州岸肯电子科技有限公司 一种可调节的吸音尖劈

Also Published As

Publication number Publication date
FR2348327A1 (fr) 1977-11-10
JPS5339761B2 (ja) 1978-10-23
JPS52127301A (en) 1977-10-25

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