FR2488710B1 - - Google Patents

Info

Publication number
FR2488710B1
FR2488710B1 FR8017740A FR8017740A FR2488710B1 FR 2488710 B1 FR2488710 B1 FR 2488710B1 FR 8017740 A FR8017740 A FR 8017740A FR 8017740 A FR8017740 A FR 8017740A FR 2488710 B1 FR2488710 B1 FR 2488710B1
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
FR8017740A
Other languages
French (fr)
Other versions
FR2488710A1 (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.)
SOCEA BALENCY SOBEA
Original Assignee
SOCEA BALENCY SOBEA
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 SOCEA BALENCY SOBEA filed Critical SOCEA BALENCY SOBEA
Priority to FR8017740A priority Critical patent/FR2488710A1/fr
Priority to BE0/205646A priority patent/BE889933A/fr
Publication of FR2488710A1 publication Critical patent/FR2488710A1/fr
Application granted granted Critical
Publication of FR2488710B1 publication Critical patent/FR2488710B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR8017740A 1980-08-12 1980-08-12 Dispositif d'absorption acoustique muni de resonateurs Granted FR2488710A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8017740A FR2488710A1 (fr) 1980-08-12 1980-08-12 Dispositif d'absorption acoustique muni de resonateurs
BE0/205646A BE889933A (fr) 1980-08-12 1981-08-11 Dispositif d'absorption acoustique muni de resonateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017740A FR2488710A1 (fr) 1980-08-12 1980-08-12 Dispositif d'absorption acoustique muni de resonateurs

Publications (2)

Publication Number Publication Date
FR2488710A1 FR2488710A1 (fr) 1982-02-19
FR2488710B1 true FR2488710B1 (cs) 1985-03-22

Family

ID=9245118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017740A Granted FR2488710A1 (fr) 1980-08-12 1980-08-12 Dispositif d'absorption acoustique muni de resonateurs

Country Status (2)

Country Link
BE (1) BE889933A (cs)
FR (1) FR2488710A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013169788A2 (en) * 2012-05-07 2013-11-14 3M Innovative Properties Company Acoustic damping device and installation
RU2658950C2 (ru) * 2015-08-19 2018-06-26 Анна Михайловна Стареева Кубический штучный звукопоглотитель

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758731A1 (de) * 1977-12-29 1979-07-12 Shoh On Giken K K Schall-absorber

Also Published As

Publication number Publication date
FR2488710A1 (fr) 1982-02-19
BE889933A (fr) 1982-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse