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FR2583446B2 - Dispositif destine a absorber les ondes sonores - Google Patents
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FR2583446B2 - Dispositif destine a absorber les ondes sonores - Google Patents

Dispositif destine a absorber les ondes sonores

Info

Publication number
FR2583446B2
FR2583446B2 FR8509241A FR8509241A FR2583446B2 FR 2583446 B2 FR2583446 B2 FR 2583446B2 FR 8509241 A FR8509241 A FR 8509241A FR 8509241 A FR8509241 A FR 8509241A FR 2583446 B2 FR2583446 B2 FR 2583446B2
Authority
FR
France
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.)
Expired
Application number
FR8509241A
Other languages
English (en)
Other versions
FR2583446A2 (fr
Inventor
Jean-Claude Guilloud
Joel Coudrieau
Pierre Bonnet
Pierre Le Lonquer
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.)
VIBRASONIC
Original Assignee
VIBRASONIC
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
Priority claimed from FR8508240A external-priority patent/FR2582847B1/fr
Application filed by VIBRASONIC filed Critical VIBRASONIC
Priority to FR8509241A priority Critical patent/FR2583446B2/fr
Publication of FR2583446A2 publication Critical patent/FR2583446A2/fr
Application granted granted Critical
Publication of FR2583446B2 publication Critical patent/FR2583446B2/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR8509241A 1985-05-31 1985-06-18 Dispositif destine a absorber les ondes sonores Expired FR2583446B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8509241A FR2583446B2 (fr) 1985-05-31 1985-06-18 Dispositif destine a absorber les ondes sonores

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508240A FR2582847B1 (fr) 1985-05-31 1985-05-31 Dispositif destine a absorber les ondes sonores
FR8509241A FR2583446B2 (fr) 1985-05-31 1985-06-18 Dispositif destine a absorber les ondes sonores

Publications (2)

Publication Number Publication Date
FR2583446A2 FR2583446A2 (fr) 1986-12-19
FR2583446B2 true FR2583446B2 (fr) 1989-01-20

Family

ID=26224531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509241A Expired FR2583446B2 (fr) 1985-05-31 1985-06-18 Dispositif destine a absorber les ondes sonores

Country Status (1)

Country Link
FR (1) FR2583446B2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813237A1 (de) * 1988-04-20 1989-11-02 Wilhelmi Werke Gmbh & Co Kg Verfahren zur herstellung eines plattenfoermigen, schallabsorbierenden elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663241A (en) * 1949-03-28 1951-12-19 Cementation Co Ltd Means for sound absorption in ducts for the passage of air or other gases
FR1596142A (fr) * 1968-12-17 1970-06-15
US3734234A (en) * 1971-11-08 1973-05-22 Lockheed Aircraft Corp Sound absorption structure
US3948346A (en) * 1974-04-02 1976-04-06 Mcdonnell Douglas Corporation Multi-layered acoustic liner

Also Published As

Publication number Publication date
FR2583446A2 (fr) 1986-12-19

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Legal Events

Date Code Title Description
TP Transmission of property