DE521740T1 - Material zum schallschutz und ein solches material enthaltende vorrichtung. - Google Patents

Material zum schallschutz und ein solches material enthaltende vorrichtung.

Info

Publication number
DE521740T1
DE521740T1 DE199292401184T DE92401184T DE521740T1 DE 521740 T1 DE521740 T1 DE 521740T1 DE 199292401184 T DE199292401184 T DE 199292401184T DE 92401184 T DE92401184 T DE 92401184T DE 521740 T1 DE521740 T1 DE 521740T1
Authority
DE
Germany
Prior art keywords
material according
damping factor
resonators
metal
modulus
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.)
Pending
Application number
DE199292401184T
Other languages
German (de)
English (en)
Inventor
Gustavo F-75016 Paris Alcuri
Gilles F-78940 La-Queue-Les-Yvelines Argy
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.)
Hutchinson SA
Original Assignee
Hutchinson 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 Hutchinson SA filed Critical Hutchinson SA
Publication of DE521740T1 publication Critical patent/DE521740T1/de
Pending 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
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Laminated Bodies (AREA)
DE199292401184T 1991-04-25 1992-04-24 Material zum schallschutz und ein solches material enthaltende vorrichtung. Pending DE521740T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105104 1991-04-25

Publications (1)

Publication Number Publication Date
DE521740T1 true DE521740T1 (de) 1993-07-22

Family

ID=9412243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE199292401184T Pending DE521740T1 (de) 1991-04-25 1992-04-24 Material zum schallschutz und ein solches material enthaltende vorrichtung.

Country Status (8)

Country Link
EP (1) EP0521740A1 (xx)
JP (1) JPH05150787A (xx)
KR (1) KR920020038A (xx)
CA (1) CA2067480A1 (xx)
CS (1) CS125892A3 (xx)
DE (1) DE521740T1 (xx)
ES (1) ES2038957T1 (xx)
PL (1) PL294336A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337162C2 (de) * 1993-10-30 1996-11-28 Daimler Benz Aerospace Ag Schwingungsabsorber zur Körperschalldämpfung
DE4416361A1 (de) * 1994-05-09 1995-11-16 Wolf Woco & Co Franz J Lamellenabsorber
US8276709B2 (en) * 2008-12-23 2012-10-02 3M Innovative Properties Company Transportation vehicle sound insulation process and device
GB0901982D0 (en) 2009-02-06 2009-03-11 Univ Loughborough Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers
US9607600B2 (en) 2009-02-06 2017-03-28 Sonobex Limited Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers
JP5327616B2 (ja) * 2009-05-27 2013-10-30 株式会社Ｊｖｃケンウッド スピーカユニット
KR101370581B1 (ko) * 2012-07-09 2014-03-06 김선기 멤브레인 어셈블리
US8616330B1 (en) 2012-08-01 2013-12-31 Hrl Laboratories, Llc Actively tunable lightweight acoustic barrier materials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834823C2 (de) * 1978-08-09 1980-07-17 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Volumenändernde Resonatoren nach dem Tellerfeder-Prinzip
US4116303A (en) * 1976-11-08 1978-09-26 Mcdonnell Douglas Corporation Exhaust muffler
NL7905519A (nl) * 1978-07-25 1980-01-29 Weltin Optac Geluidsabsorptiemiddel.
US4373608A (en) * 1979-12-20 1983-02-15 General Electric Company Tuned sound barriers
DE3117604A1 (de) * 1981-05-05 1983-01-05 Chemie-Werk Weinsheim Gmbh, 6520 Worms "mehrschichtiges flaechenhaftes aussteifungsteil"
SE8200624L (sv) * 1982-02-03 1983-08-04 Krister Amneus Akustisk anordning
US4924976A (en) * 1987-09-04 1990-05-15 Digital Equipment Corporation Tuned array vibration absorber
DE8715142U1 (de) * 1987-11-13 1988-06-01 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf Schalldämmteil mit Absorptionseigenschaften für Trennwand
DE8903942U1 (de) * 1989-03-31 1989-05-24 HDW-Isoliertechnik GmbH, 24149 Kiel Isolierstoffplatte

Also Published As

Publication number Publication date
JPH05150787A (ja) 1993-06-18
ES2038957T1 (es) 1993-08-16
EP0521740A1 (fr) 1993-01-07
PL294336A1 (en) 1992-11-30
KR920020038A (ko) 1992-11-20
CS125892A3 (en) 1992-12-16
CA2067480A1 (en) 1992-10-26

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