FR2526984B1 - Element insonorisant et antisonique avec resonateurs - Google Patents

Element insonorisant et antisonique avec resonateurs

Info

Publication number
FR2526984B1
FR2526984B1 FR8307732A FR8307732A FR2526984B1 FR 2526984 B1 FR2526984 B1 FR 2526984B1 FR 8307732 A FR8307732 A FR 8307732A FR 8307732 A FR8307732 A FR 8307732A FR 2526984 B1 FR2526984 B1 FR 2526984B1
Authority
FR
France
Prior art keywords
antisonic
soundproofing
resonators
antisonic element
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.)
Expired
Application number
FR8307732A
Other languages
English (en)
Other versions
FR2526984A1 (fr
Inventor
Eckehard Laudien
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2526984A1 publication Critical patent/FR2526984A1/fr
Application granted granted Critical
Publication of FR2526984B1 publication Critical patent/FR2526984B1/fr
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
FR8307732A 1982-05-12 1983-05-09 Element insonorisant et antisonique avec resonateurs Expired FR2526984B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3217783A DE3217783C2 (de) 1982-05-12 1982-05-12 Schalldämmendes und -dämpfendes Element mit Resonatoren

Publications (2)

Publication Number Publication Date
FR2526984A1 FR2526984A1 (fr) 1983-11-18
FR2526984B1 true FR2526984B1 (fr) 1986-08-08

Family

ID=6163329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307732A Expired FR2526984B1 (fr) 1982-05-12 1983-05-09 Element insonorisant et antisonique avec resonateurs

Country Status (4)

Country Link
DE (1) DE3217783C2 (fr)
FR (1) FR2526984B1 (fr)
GB (1) GB2121475B (fr)
IT (1) IT1163330B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243187B (en) * 1990-03-22 1994-05-25 Univ Hull A sound attenuator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590540A (en) * 1943-06-08 1947-07-21 Arthur John King Improvements in sound-absorbent structures
GB496093A (en) * 1938-05-21 1938-11-24 Francois Cementation Co Ltd Improvements in apparatus for suppressing or reducing the propagation of sound in air
GB614404A (en) * 1945-08-27 1948-12-15 Cementation Co Ltd Improvements in or relating to means for reducing the sound effect of the passage of air or other gases through conduits
CH436759A (de) * 1964-07-28 1967-05-31 Airtherm Consulting Ag Vorrichtung zur Schalldämpfung in von Gas durchströmten Kanälen mittels eines Membranschalldämpfers
DE2409740B2 (de) * 1974-03-01 1976-04-29 Verfahren und vorrichtung zur verhuetung der verschmutzung der schallaktiven oberflaechen von schalldaempfern
DE2947026C2 (de) * 1979-11-22 1981-10-01 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Silatoren zur Lärmreduzierung

Also Published As

Publication number Publication date
FR2526984A1 (fr) 1983-11-18
IT1163330B (it) 1987-04-08
DE3217783A1 (de) 1983-11-17
IT8321007A0 (it) 1983-05-10
GB2121475A (en) 1983-12-21
GB8312542D0 (en) 1983-06-08
GB2121475B (en) 1985-09-11
IT8321007A1 (it) 1984-11-10
DE3217783C2 (de) 1985-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse