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
Links
- 239000000463 material Substances 0.000 title claims 32
- 238000013016 damping Methods 0.000 claims 12
- 239000012528 membrane Substances 0.000 claims 9
- 229910052751 metal Inorganic materials 0.000 claims 7
- 239000002184 metal Substances 0.000 claims 7
- 239000000758 substrate Substances 0.000 claims 5
- 239000002131 composite material Substances 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 3
- 239000013536 elastomeric material Substances 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 3
- 239000011888 foil Substances 0.000 claims 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims 3
- 229920006254 polymer film Polymers 0.000 claims 3
- 239000002033 PVDF binder Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 230000000930 thermomechanical effect Effects 0.000 claims 1
- 238000001771 vacuum deposition Methods 0.000 claims 1
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)
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 (cs) |
JP (1) | JPH05150787A (cs) |
KR (1) | KR920020038A (cs) |
CA (1) | CA2067480A1 (cs) |
CS (1) | CS125892A3 (cs) |
DE (1) | DE521740T1 (cs) |
ES (1) | ES2038957T1 (cs) |
PL (1) | PL294336A1 (cs) |
Families Citing this family (8)
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)
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 |
-
1992
- 1992-04-24 EP EP92401184A patent/EP0521740A1/fr not_active Withdrawn
- 1992-04-24 ES ES199292401184T patent/ES2038957T1/es active Pending
- 1992-04-24 CS CS921258A patent/CS125892A3/cs unknown
- 1992-04-24 PL PL29433692A patent/PL294336A1/xx unknown
- 1992-04-24 DE DE199292401184T patent/DE521740T1/de active Pending
- 1992-04-25 KR KR1019920007061A patent/KR920020038A/ko not_active Application Discontinuation
- 1992-04-27 JP JP4135912A patent/JPH05150787A/ja active Pending
- 1992-04-27 CA CA002067480A patent/CA2067480A1/en not_active Abandoned
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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