ATA70795A - Schallfiltervorrichtung - Google Patents

Schallfiltervorrichtung

Info

Publication number
ATA70795A
ATA70795A AT70795A AT70795A ATA70795A AT A70795 A ATA70795 A AT A70795A AT 70795 A AT70795 A AT 70795A AT 70795 A AT70795 A AT 70795A AT A70795 A ATA70795 A AT A70795A
Authority
AT
Austria
Prior art keywords
filter device
sound filter
sound
filter
Prior art date
Application number
AT70795A
Other languages
English (en)
Other versions
AT403417B (de
Inventor
Fritz Dr Paschke
Original Assignee
Fritz Dr Paschke
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 Fritz Dr Paschke filed Critical Fritz Dr Paschke
Priority to AT0070795A priority Critical patent/AT403417B/de
Priority to DE1996116080 priority patent/DE19616080A1/de
Priority to GB9608431A priority patent/GB2300320A/en
Priority to FR9605244A priority patent/FR2734077A1/fr
Publication of ATA70795A publication Critical patent/ATA70795A/de
Application granted granted Critical
Publication of AT403417B publication Critical patent/AT403417B/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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/04—Acoustic filters ; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
AT0070795A 1995-04-25 1995-04-25 Schallfiltervorrichtung AT403417B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0070795A AT403417B (de) 1995-04-25 1995-04-25 Schallfiltervorrichtung
DE1996116080 DE19616080A1 (de) 1995-04-25 1996-04-23 Schallfiltervorrichtung
GB9608431A GB2300320A (en) 1995-04-25 1996-04-24 Sound filter device
FR9605244A FR2734077A1 (fr) 1995-04-25 1996-04-25 Dispositif de filtrage acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0070795A AT403417B (de) 1995-04-25 1995-04-25 Schallfiltervorrichtung

Publications (2)

Publication Number Publication Date
ATA70795A true ATA70795A (de) 1997-06-15
AT403417B AT403417B (de) 1998-02-25

Family

ID=3497686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0070795A AT403417B (de) 1995-04-25 1995-04-25 Schallfiltervorrichtung

Country Status (4)

Country Link
AT (1) AT403417B (de)
DE (1) DE19616080A1 (de)
FR (1) FR2734077A1 (de)
GB (1) GB2300320A (de)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404051B (sv) * 1976-10-12 1978-09-18 Antiphon Ab Anordning for luftljudsabsorption
NL174577C (nl) * 1979-03-27 1984-07-02 Ihc Holland Nv Werkwijze voor het regelen van de productie bij een baggerwerktuig.
SU838030A1 (ru) * 1979-08-28 1981-06-15 Государственный Институт По Проектиро-Ванию Предприятий Легкой Промышленности N3 Звукопоглощающа панель
US4301890A (en) * 1979-12-06 1981-11-24 Lord Corporation Sound-absorbing panel
DE3032269A1 (de) * 1980-08-27 1982-04-08 Hoechst Ag, 6000 Frankfurt Resonatorschallabsorptionselement
US4439644A (en) * 1981-11-24 1984-03-27 Edmund M. Jaskiewicz Loud speaker enclosure
DE3526885A1 (de) * 1985-07-26 1987-02-05 Stankiewicz Alois Dr Gmbh Element zur luftschalldaemmung
SU1534154A1 (ru) * 1986-12-25 1990-01-07 Каунасский Политехнический Институт Им.Антанаса Снечкуса Штучный звукопоглотитель
CA1299725C (en) * 1987-07-20 1992-04-28 Robert Christopher Twiney Noise reduction systems
DE3807128A1 (de) * 1988-03-04 1989-09-14 Fraunhofer Ges Forschung Schalldaempfendes wandelement
US4995260A (en) * 1989-07-14 1991-02-26 The United States Of America As Represented By The United States Department Of Energy Nondestructive material characterization
US5267221A (en) * 1992-02-13 1993-11-30 Hewlett-Packard Company Backing for acoustic transducer array
CA2091288C (en) * 1992-03-13 1995-11-28 Toru Morimoto Membranous-vibration sound absorbing materials

Also Published As

Publication number Publication date
GB2300320A (en) 1996-10-30
AT403417B (de) 1998-02-25
FR2734077A1 (fr) 1996-11-15
DE19616080A1 (de) 1996-11-14
GB9608431D0 (en) 1996-06-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee