AT296577B - Abschirmung fuer schallwellen - Google Patents

Abschirmung fuer schallwellen

Info

Publication number
AT296577B
AT296577B AT10801/68A AT1080168A AT296577B AT 296577 B AT296577 B AT 296577B AT 10801/68 A AT10801/68 A AT 10801/68A AT 1080168 A AT1080168 A AT 1080168A AT 296577 B AT296577 B AT 296577B
Authority
AT
Austria
Prior art keywords
shielding
sound waves
waves
sound
Prior art date
Application number
AT10801/68A
Other languages
German (de)
English (en)
Original Assignee
Francais Isolants
Giraudeau A
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 Francais Isolants, Giraudeau A filed Critical Francais Isolants
Application granted granted Critical
Publication of AT296577B publication Critical patent/AT296577B/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • E04B1/8409Sound-absorbing elements sheet-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • E04B2001/8457Solid slabs or blocks
    • E04B2001/8476Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • E04B2001/8457Solid slabs or blocks
    • E04B2001/8476Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849Groove or slot type openings

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
AT10801/68A 1967-11-07 1968-11-06 Abschirmung fuer schallwellen AT296577B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78003406 1967-11-07

Publications (1)

Publication Number Publication Date
AT296577B true AT296577B (de) 1972-01-15

Family

ID=9696206

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10801/68A AT296577B (de) 1967-11-07 1968-11-06 Abschirmung fuer schallwellen

Country Status (10)

Country Link
US (1) US3593819A (fr)
AT (1) AT296577B (fr)
BE (1) BE722770A (fr)
CH (1) CH474641A (fr)
DE (1) DE1806178A1 (fr)
FR (1) FR1552050A (fr)
GB (1) GB1214389A (fr)
NL (1) NL6815712A (fr)
NO (1) NO123956B (fr)
SE (1) SE343361B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953675A (en) * 1972-05-08 1976-04-27 Babbco, Ltd. Audio speaker system
DK142710B (da) * 1977-11-10 1980-12-29 Elektronikcentralen Lydabsorberende struktur.
US4303144A (en) * 1979-12-21 1981-12-01 Lockheed Corporation Apparatus for the retroreflection of sound
SE455321B (sv) * 1983-10-31 1988-07-04 Ecophon Ab Anordning for absorption av ljudvagor
SE511890C2 (sv) * 1993-02-10 1999-12-13 Dalloz Safety Ab Hörselskyddskåpa med förhöjd ljuddämpning
GB2277008B (en) * 1993-04-06 1996-12-04 Michael Stuart Mason Panels for improving acoustic performance of an enclosure
DE502005007070D1 (de) * 2004-06-17 2009-05-28 Heimbach Gmbh & Co Kg Schalldämmeinrichtung für einen Wand-, Decken- oder Bodenbelag
USD779141S1 (en) * 2014-11-04 2017-02-14 The Fifty/Fifty Group, Inc. Cleaning cloth
USD851413S1 (en) * 2017-09-15 2019-06-18 Breathablebaby, Llc Mesh with pattern
USD878770S1 (en) * 2017-09-15 2020-03-24 Breathablebaby, Llc Mesh with pattern
USD886333S1 (en) * 2017-12-07 2020-06-02 4427017 Canada Inc. Artificial turf padding layer panel
USD874682S1 (en) * 2017-12-07 2020-02-04 4427017 Canada Inc. Artificial turf padding layer panel
US11004439B2 (en) * 2018-02-26 2021-05-11 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic absorber
AT522999A1 (de) * 2019-10-01 2021-04-15 Delta Bloc Int Gmbh Schallabsorber

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553694C (de) * 1932-08-01 Siemens & Halske Akt Ges Membran fuer akustische Apparate mit regelmaessig ueber die Membranflaeche verteilten Praegungen
US1948327A (en) * 1930-12-19 1934-02-20 Wingfoot Corp Mat
US2087248A (en) * 1932-02-15 1937-07-20 Albert C Fischer Composition sheet
US2114710A (en) * 1936-10-26 1938-04-19 Cora D Holcomb Mat for mounting tile and the like
DE880798C (de) * 1941-12-19 1953-06-25 Lothar Dr-Ing Cremer Schalldaemmende Trennwand
US2541868A (en) * 1948-10-22 1951-02-13 Allen Ind Embossed rug cushion
FR1064968A (fr) * 1952-10-23 1954-05-19 Perfectionnements apportés aux matériaux d'isolation phonique
US2850110A (en) * 1954-04-27 1958-09-02 Benjamin Electric Mfg Co Translucent acoustical ceiling panels
US2809145A (en) * 1955-01-18 1957-10-08 Mcdermott Francis Roland Vibration-absorbing pad and process of manufacture
US3087565A (en) * 1957-04-23 1963-04-30 Bolt Beranek & Newman Apparatus for damping
DE1154923B (de) * 1957-12-11 1963-09-26 Luschka & Wagenmann Kommandit Schallschluckende profilierte Verkleidungsplatte aus Kunststoff
US3113634A (en) * 1958-07-11 1963-12-10 Bolt Beranek & Newman Sound absorbing panel for lining a duct
US3026224A (en) * 1959-05-01 1962-03-20 Fabreeka Products Co Vibration absorbing pad
US3087577A (en) * 1960-01-18 1963-04-30 Michael J Prestia Ceiling tile with sound attenuating and visual effects
DE1168112B (de) * 1963-04-10 1964-04-16 Olympia Werke Ag Schalldaemmittel fuer Maschinenbekleidungen, insbesondere von Bueromaschinen

Also Published As

Publication number Publication date
BE722770A (fr) 1969-04-01
US3593819A (en) 1971-07-20
NL6815712A (fr) 1969-05-09
SE343361B (fr) 1972-03-06
CH474641A (fr) 1969-06-30
DE1806178A1 (de) 1969-06-26
GB1214389A (en) 1970-12-02
NO123956B (fr) 1972-02-07
FR1552050A (fr) 1969-01-03

Similar Documents

Publication Publication Date Title
AT296577B (de) Abschirmung fuer schallwellen
BR6460717D0 (pt) Dispositivo emissor de ondas sonoras
TR16736A (tr) Hidrohenasyon usulue
AT276516B (de) Kopfhörer
CH476359A (fr) Montage de têtes transductrices
FR1527032A (fr) Convertisseur électro-acoustique
AT287818B (de) Kopfhörer
DE1698140B2 (de) Piezoelektrische messwandler
CH485232A (de) Radargerät
AT283010B (de) Piezoelektrischer Meßwandler
AT292337B (de) Piezoelektrischer Meßwandler
AT290605B (de) Ablauf
FR1561786A (de) Perfectionnements aux appareils de chaufage électriques
CH445249A (fr) Ensemble métallique
FR1516218A (fr) Montage piézoélectrique perfectionné
CH494514A (fr) Transducteur magnétique électroacoustique
FR1531690A (fr) Générateurs acoustiques
FR1540396A (fr) Détecteur acoustique de véhicules
AT288507B (de) Elektroakustischer Schallwandler
FR1541056A (fr) Reproducteur acoustique simple
FR1495864A (fr) Transducteur électromagnétique
BR6788903D0 (pt) Transdutores piezeletricos
FR1472853A (fr) Couvercle de grilloir
FR1516675A (fr) Perfectionnements aux avertisseurs sonores électromagnétiques
AT279674B (de) Akustische Verzögerungsleitung