NO833509L - Akustisk anordning. - Google Patents

Akustisk anordning.

Info

Publication number
NO833509L
NO833509L NO833509A NO833509A NO833509L NO 833509 L NO833509 L NO 833509L NO 833509 A NO833509 A NO 833509A NO 833509 A NO833509 A NO 833509A NO 833509 L NO833509 L NO 833509L
Authority
NO
Norway
Prior art keywords
sound
acoustic
absorption
frequency
chamber
Prior art date
Application number
NO833509A
Other languages
English (en)
Norwegian (no)
Inventor
Krister Amneus
Original Assignee
Krister Amneus
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 Krister Amneus filed Critical Krister Amneus
Publication of NO833509L publication Critical patent/NO833509L/no

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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
NO833509A 1982-02-03 1983-09-28 Akustisk anordning. NO833509L (no)

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
NO833509L true NO833509L (no) 1983-09-28

Family

ID=20345913

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833509A NO833509L (no) 1982-02-03 1983-09-28 Akustisk anordning.

Country Status (10)

Country Link
EP (1) EP0086184A3 (da)
JP (1) JPS59500116A (da)
AU (1) AU1223383A (da)
CA (1) CA1198375A (da)
DK (1) DK435883D0 (da)
FI (1) FI840850A0 (da)
NO (1) NO833509L (da)
SE (1) SE8200624L (da)
WO (1) WO1983002793A1 (da)
ZA (1) ZA83591B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
EP3750326A1 (en) * 2018-02-06 2020-12-16 Artnovion, Lda Acoustical absorber for absorbing bass or sub-bass sound

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI840850A7 (fi) 1984-03-02
JPS59500116A (ja) 1984-01-19
FI840850L (fi) 1984-03-02
CA1198375A (en) 1985-12-24
EP0086184A2 (en) 1983-08-17
WO1983002793A1 (en) 1983-08-18
AU1223383A (en) 1983-08-25
FI840850A0 (fi) 1984-03-02
DK435883A (da) 1983-09-23
EP0086184A3 (en) 1984-05-02
SE8200624L (sv) 1983-08-04
DK435883D0 (da) 1983-09-23
ZA83591B (en) 1983-11-30

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