DE521740T1 - SOUND PROTECTION MATERIAL AND A DEVICE CONTAINING SUCH MATERIAL. - Google Patents
SOUND PROTECTION MATERIAL AND A DEVICE CONTAINING SUCH MATERIAL.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
- device containing
- sound protection
- protection material
- sound
- protection
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9105104 | 1991-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE521740T1 true DE521740T1 (en) | 1993-07-22 |
Family
ID=9412243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE199292401184T Pending DE521740T1 (en) | 1991-04-25 | 1992-04-24 | SOUND PROTECTION MATERIAL AND A DEVICE CONTAINING SUCH MATERIAL. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0521740A1 (en) |
JP (1) | JPH05150787A (en) |
KR (1) | KR920020038A (en) |
CA (1) | CA2067480A1 (en) |
CS (1) | CS125892A3 (en) |
DE (1) | DE521740T1 (en) |
ES (1) | ES2038957T1 (en) |
PL (1) | PL294336A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4337162C2 (en) * | 1993-10-30 | 1996-11-28 | Daimler Benz Aerospace Ag | Vibration absorber for damping structure-borne noise |
DE4416361A1 (en) * | 1994-05-09 | 1995-11-16 | Wolf Woco & Co Franz J | Lamella absorber |
WO2010075130A2 (en) * | 2008-12-23 | 2010-07-01 | 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 (en) * | 2009-05-27 | 2013-10-30 | 株式会社Jvcケンウッド | Speaker unit |
KR101370581B1 (en) * | 2012-07-09 | 2014-03-06 | 김선기 | Membrane Assembly |
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 (en) * | 1978-08-09 | 1980-07-17 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Volume-changing resonators based on the disc spring principle |
US4116303A (en) * | 1976-11-08 | 1978-09-26 | Mcdonnell Douglas Corporation | Exhaust muffler |
NL7905519A (en) * | 1978-07-25 | 1980-01-29 | Weltin Optac | SOUND ABSORPTION. |
US4373608A (en) * | 1979-12-20 | 1983-02-15 | General Electric Company | Tuned sound barriers |
DE3117604A1 (en) * | 1981-05-05 | 1983-01-05 | Chemie-Werk Weinsheim Gmbh, 6520 Worms | "MULTI-LAYERED AREA STRAPPING" |
SE8200624L (en) * | 1982-02-03 | 1983-08-04 | Krister Amneus | ACOUSTIC DEVICE |
US4924976A (en) * | 1987-09-04 | 1990-05-15 | Digital Equipment Corporation | Tuned array vibration absorber |
DE8715142U1 (en) * | 1987-11-13 | 1988-06-01 | Stankiewicz Alois Dr Gmbh | |
DE8903942U1 (en) * | 1989-03-31 | 1989-05-24 | Hdw-Isoliertechnik Gmbh, 2300 Kiel, De |
-
1992
- 1992-04-24 PL PL29433692A patent/PL294336A1/en unknown
- 1992-04-24 CS CS921258A patent/CS125892A3/en unknown
- 1992-04-24 DE DE199292401184T patent/DE521740T1/en active Pending
- 1992-04-24 EP EP92401184A patent/EP0521740A1/en not_active Withdrawn
- 1992-04-24 ES ES199292401184T patent/ES2038957T1/en active Pending
- 1992-04-25 KR KR1019920007061A patent/KR920020038A/en not_active Application Discontinuation
- 1992-04-27 CA CA002067480A patent/CA2067480A1/en not_active Abandoned
- 1992-04-27 JP JP4135912A patent/JPH05150787A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0521740A1 (en) | 1993-01-07 |
ES2038957T1 (en) | 1993-08-16 |
CA2067480A1 (en) | 1992-10-26 |
JPH05150787A (en) | 1993-06-18 |
PL294336A1 (en) | 1992-11-30 |
KR920020038A (en) | 1992-11-20 |
CS125892A3 (en) | 1992-12-16 |
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