ATE9119T1 - Koinzidenzschalldaempfer. - Google Patents

Koinzidenzschalldaempfer.

Info

Publication number
ATE9119T1
ATE9119T1 AT81104147T AT81104147T ATE9119T1 AT E9119 T1 ATE9119 T1 AT E9119T1 AT 81104147 T AT81104147 T AT 81104147T AT 81104147 T AT81104147 T AT 81104147T AT E9119 T1 ATE9119 T1 AT E9119T1
Authority
AT
Austria
Prior art keywords
coincidence
wave
guides
fiber
sound
Prior art date
Application number
AT81104147T
Other languages
English (en)
Inventor
Oskar Dr. Rer. Nat. Bschorr
Original Assignee
Oskar Dr. Rer. Nat. Bschorr
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 Oskar Dr. Rer. Nat. Bschorr filed Critical Oskar Dr. Rer. Nat. Bschorr
Application granted granted Critical
Publication of ATE9119T1 publication Critical patent/ATE9119T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
AT81104147T 1980-06-02 1981-05-30 Koinzidenzschalldaempfer. ATE9119T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803020830 DE3020830A1 (de) 1980-06-02 1980-06-02 Koinzidenzschalldaempfer
EP81104147A EP0041260B1 (de) 1980-06-02 1981-05-30 Koinzidenzschalldämpfer

Publications (1)

Publication Number Publication Date
ATE9119T1 true ATE9119T1 (de) 1984-09-15

Family

ID=6103735

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81104147T ATE9119T1 (de) 1980-06-02 1981-05-30 Koinzidenzschalldaempfer.

Country Status (3)

Country Link
EP (1) EP0041260B1 (de)
AT (1) ATE9119T1 (de)
DE (1) DE3020830A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217767C1 (de) * 1992-05-29 1993-08-26 Deutsche Aerospace Ag, 8000 Muenchen, De
FR2704969B1 (fr) * 1993-05-06 1995-07-28 Centre Scient Tech Batiment Dispositif d'atténuation acoustique à double paroi active.
FR2726681B1 (fr) * 1994-11-03 1997-01-17 Centre Scient Tech Batiment Dispositif d'attenuation acoustique a double paroi active

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572497A1 (de) * 1967-06-27 1970-02-19 Siemens Ag Schalldaemmkoerper,insbesondere zur Kapselung von Maschinen
DE1803810A1 (de) * 1967-10-21 1969-06-12 Waertsilae Oy Ab Geraeuschdaempfer,insbesondere fuer Wasserleitungen
DE2215083B2 (de) * 1972-03-28 1975-01-09 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Vorrichtung zur Verminderung der Schallausbreitung in flüssigkeitsgefüllten Rohren und Kanälen
DE2540518A1 (de) * 1974-09-16 1976-03-25 Bfg Glassgroup Transparenttafel und verfahren zu ihrer herstellung
DE2527440A1 (de) * 1975-06-20 1976-12-30 Schmidt Ernst Guenther Dipl Ph Schalldaemmungen, schalldaempfungen und daempfungen mechanischer schwingungen
DE2531866C2 (de) * 1975-07-17 1981-11-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Wandelement zur breitbandigen Schallabsorption unter Ausnutzung des Koinzidenzeffektes
DE2609872A1 (de) * 1976-03-10 1977-09-15 Freudenberg Carl Fa Schalldaempfer fuer stroemungskanaele
DE2834823C2 (de) * 1978-08-09 1980-07-17 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Volumenändernde Resonatoren nach dem Tellerfeder-Prinzip
DE2746061A1 (de) * 1977-10-13 1979-04-19 Rolf Jerke Platten fuer waerme- und schallisolierung
DK142710B (da) * 1977-11-10 1980-12-29 Elektronikcentralen Lydabsorberende struktur.
WO1980001933A1 (en) * 1979-03-07 1980-09-18 Caterpillar Tractor Co Fluidborne noise attenuator
DE2947026C2 (de) * 1979-11-22 1981-10-01 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Silatoren zur Lärmreduzierung

Also Published As

Publication number Publication date
DE3020830A1 (de) 1981-12-10
EP0041260B1 (de) 1984-08-22
EP0041260A1 (de) 1981-12-09

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