SE8200624L - Akustisk anordning - Google Patents
Akustisk anordningInfo
- Publication number
- SE8200624L SE8200624L SE8200624A SE8200624A SE8200624L SE 8200624 L SE8200624 L SE 8200624L SE 8200624 A SE8200624 A SE 8200624A SE 8200624 A SE8200624 A SE 8200624A SE 8200624 L SE8200624 L SE 8200624L
- Authority
- SE
- Sweden
- Prior art keywords
- acoustic device
- sound
- chamber
- displacement
- transversely
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8200624A SE8200624L (sv) | 1982-02-03 | 1982-02-03 | Akustisk anordning |
JP58500695A JPS59500116A (ja) | 1982-02-03 | 1983-01-28 | 音響装置 |
EP83850021A EP0086184A3 (en) | 1982-02-03 | 1983-01-28 | Sound damping device |
PCT/SE1983/000031 WO1983002793A1 (en) | 1982-02-03 | 1983-01-28 | An acoustic device |
ZA83591A ZA83591B (en) | 1982-02-03 | 1983-01-28 | An acoustic device |
AU12233/83A AU1223383A (en) | 1982-02-03 | 1983-01-28 | An acoustic device |
CA000420794A CA1198375A (en) | 1982-02-03 | 1983-02-02 | Acoustic device |
DK4358/83A DK435883D0 (da) | 1982-02-03 | 1983-09-23 | Akustisk indretning |
NO833509A NO833509L (no) | 1982-02-03 | 1983-09-28 | Akustisk anordning. |
FI840850A FI840850A0 (fi) | 1982-02-03 | 1984-03-02 | Akustisk anordning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8200624A SE8200624L (sv) | 1982-02-03 | 1982-02-03 | Akustisk anordning |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8200624L true SE8200624L (sv) | 1983-08-04 |
Family
ID=20345913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8200624A SE8200624L (sv) | 1982-02-03 | 1982-02-03 | Akustisk anordning |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0086184A3 ( ) |
JP (1) | JPS59500116A ( ) |
AU (1) | AU1223383A ( ) |
CA (1) | CA1198375A ( ) |
DK (1) | DK435883D0 ( ) |
FI (1) | FI840850A0 ( ) |
NO (1) | NO833509L ( ) |
SE (1) | SE8200624L ( ) |
WO (1) | WO1983002793A1 ( ) |
ZA (1) | ZA83591B ( ) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9022290D0 (en) * | 1990-10-15 | 1990-11-28 | Wilhams Insulations Ltd | Absorbers |
EP0521740A1 (fr) * | 1991-04-25 | 1993-01-07 | Hutchinson | Matériau de protection acoustique et dispositif incorporant un tel matériau |
US5241512A (en) * | 1991-04-25 | 1993-08-31 | Hutchinson 2 | Acoustic protection material and apparatus including such material |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE732630C (de) * | 1937-04-04 | 1943-03-08 | Lufttechnische Ges M B H | Vorrichtung zur Geraeuschminderung in Leitungen |
FR1198880A (fr) * | 1958-02-14 | 1959-12-10 | Chausson Usines Sa | Procédé et dispositif pour l'absorption des ondes sonores des appareils vibrants |
GB932521A (en) * | 1961-06-01 | 1963-07-31 | Ferranti Ltd | Improvements relating to noise reducing enclosures |
US3831710A (en) * | 1973-01-24 | 1974-08-27 | Lockheed Aircraft Corp | Sound absorbing panel |
DE2360519C3 (de) * | 1973-12-05 | 1978-04-06 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Schallschutz-Wandelement |
DE2451520C2 (de) * | 1974-10-30 | 1982-10-21 | Gerd Dieter 7326 Heiningen Maibach | Lärmschutzelement |
FR2300384A1 (fr) * | 1975-02-07 | 1976-09-03 | Lockheed Aircraft Corp | Absorbeur acoustique a double bande |
GB1499882A (en) * | 1975-02-14 | 1978-02-01 | Rolls Royce | Sound attenuating structure |
DE2645484C2 (de) * | 1976-10-08 | 1978-07-27 | Volmer Betonwerk Gmbh & Co Kg, 4100 Duisburg | Betonstein für den Aufbau von Schallschutzwänden |
DE3032269A1 (de) * | 1980-08-27 | 1982-04-08 | Hoechst Ag, 6000 Frankfurt | Resonatorschallabsorptionselement |
-
1982
- 1982-02-03 SE SE8200624A patent/SE8200624L/ not_active Application Discontinuation
-
1983
- 1983-01-28 AU AU12233/83A patent/AU1223383A/en not_active Abandoned
- 1983-01-28 JP JP58500695A patent/JPS59500116A/ja active Pending
- 1983-01-28 ZA ZA83591A patent/ZA83591B/xx unknown
- 1983-01-28 EP EP83850021A patent/EP0086184A3/en not_active Withdrawn
- 1983-01-28 WO PCT/SE1983/000031 patent/WO1983002793A1/en active Application Filing
- 1983-02-02 CA CA000420794A patent/CA1198375A/en not_active Expired
- 1983-09-23 DK DK4358/83A patent/DK435883D0/da not_active Application Discontinuation
- 1983-09-28 NO NO833509A patent/NO833509L/no unknown
-
1984
- 1984-03-02 FI FI840850A patent/FI840850A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS59500116A (ja) | 1984-01-19 |
WO1983002793A1 (en) | 1983-08-18 |
CA1198375A (en) | 1985-12-24 |
AU1223383A (en) | 1983-08-25 |
ZA83591B (en) | 1983-11-30 |
FI840850A (fi) | 1984-03-02 |
DK435883A (da) | 1983-09-23 |
EP0086184A3 (en) | 1984-05-02 |
EP0086184A2 (en) | 1983-08-17 |
NO833509L (no) | 1983-09-28 |
FI840850A0 (fi) | 1984-03-02 |
DK435883D0 (da) | 1983-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8104926L (sv) | Svengningsdempande handtagsanordning | |
ATE89376T1 (de) | Gummilager mit hydraulischer daempfung. | |
ES263467Y (es) | Disposicion amortiguadora de vibraciones. | |
DK564484A (da) | Fremgangsmaade til aktivering af store partikler samt apparat til brug ved udoevelse af fremgangsmaaden | |
DE3671079D1 (de) | Dynamischer schwingungsdaempfer mit traegheitsfluessigkeit. | |
DE3068165D1 (en) | Valve with damping device for the acoustic vibrations started by the working medium itself | |
SE8200624L (sv) | Akustisk anordning | |
JPS53132988A (en) | Piezo-vibrator | |
TW348362B (en) | An acoustical piezoelectric vibrator and a speaker using the piezoelectric vibrator a piezoelectric vibrator characterized in that: a vibration control piece is secured to a piezoelectric vibration plate at the peripheral portion thereof. | |
FR2433268A1 (fr) | Perfectionnements apportes aux amenagements de dispositifs acoustiques du type enceintes acoustiques | |
JPS57103169A (en) | Positioning carriage of magnetic disk device | |
SE8001218L (sv) | Vibrator | |
GB667860A (en) | Improvements in or relating to sound-proof support for electro-magnetic interrupters | |
JPS523424A (en) | Non-combustible speaker vibration plate | |
GB1507314A (en) | Vibration damping | |
SE8502426D0 (sv) | Anordning vid for vibrationsalstrare avsedd fjeder | |
JPS52134139A (en) | Muffling device | |
JPS5267612A (en) | Vibrating plate for accoustic apparatus | |
JPS5679986A (en) | Buzzer for electronic timepiece | |
FR2374774B1 ( ) | ||
FR2287822A1 (fr) | Transducteur acoustique a amplificateur electromecanique avec source d'energie integree | |
SU518589A1 (ru) | Динамический виброгаситель | |
SU856924A1 (ru) | Вибрационное устройство | |
JPS5366646A (en) | Vibrator absorber for elevator driving machine | |
JPS52149489A (en) | Piezoelectric vibrator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8200624-8 |
|
NAV | Patent application has lapsed |
Ref document number: 8200624-8 |