CH711582A1 - Schallabsorbierendes Element. - Google Patents

Schallabsorbierendes Element. Download PDF

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Publication number
CH711582A1
CH711582A1 CH01440/15A CH14402015A CH711582A1 CH 711582 A1 CH711582 A1 CH 711582A1 CH 01440/15 A CH01440/15 A CH 01440/15A CH 14402015 A CH14402015 A CH 14402015A CH 711582 A1 CH711582 A1 CH 711582A1
Authority
CH
Switzerland
Prior art keywords
sound
openings
facing
carrier plate
absorbing element
Prior art date
Application number
CH01440/15A
Other languages
English (en)
Inventor
Bähler Robert
Original Assignee
Akustik & Raum 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 Akustik & Raum Ag filed Critical Akustik & Raum Ag
Priority to CH01440/15A priority Critical patent/CH711582A1/de
Priority to CH00406/18A priority patent/CH713133B1/de
Priority to PCT/EP2016/072165 priority patent/WO2017055124A1/de
Priority to DE112016004408.9T priority patent/DE112016004408A5/de
Publication of CH711582A1 publication Critical patent/CH711582A1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, 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
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8485—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the opening being restricted, e.g. forming Helmoltz resonators
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8495—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the openings going through from one face to the other face of the element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0867—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having acoustic absorption means on the visible surface

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Es wird ein schallabsorbierendes Element (1) gezeigt, umfassend eine Trägerplatte (12) mit einer schallzugewandten und einer schallabgewandten Oberfläche, und eine an der schallzugewandten Oberfläche der Trägerplatte (12) angeordnete Stabilisationsschicht (11) mit eine Mikroperforation bildenden Löchern (111), wobei die Trägerplatte (12) schallzugewandte Öffnungen (121) auf der schallzugewandten Oberfläche und schallabgewandte Öffnungen (122) auf der schallabgewandten Oberfläche aufweist, wobei die schallzugewandten und schallabgewandten Öffnungen (121, 122) kommunizierend über Kanäle (123) in Verbindung stehen, wobei die Mehrzahl der Flächen der schallzugewandten Öffnungen (121) grösser als die Flächen der schallabgewandten Öffnungen (122) ist, und wobei ein Anteil der die Mikroperforation bildenden Löcher (111) mit einer Mehrzahl der schallzugewandten Öffnungen (121) zur akustisch aktiven Wirkung, insbesondere zur Bildung von Helmholtz-Resonatoren und Mikroabsorbern, kommunizierend verbunden ist.
CH01440/15A 2015-09-29 2015-09-29 Schallabsorbierendes Element. CH711582A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH01440/15A CH711582A1 (de) 2015-09-29 2015-09-29 Schallabsorbierendes Element.
CH00406/18A CH713133B1 (de) 2015-09-29 2016-09-19 Schallabsorbierendes Element.
PCT/EP2016/072165 WO2017055124A1 (de) 2015-09-29 2016-09-19 Schallabsorbierendes element
DE112016004408.9T DE112016004408A5 (de) 2015-09-29 2016-09-19 Schallabsorbierendes element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01440/15A CH711582A1 (de) 2015-09-29 2015-09-29 Schallabsorbierendes Element.

Publications (1)

Publication Number Publication Date
CH711582A1 true CH711582A1 (de) 2017-03-31

Family

ID=56958924

Family Applications (2)

Application Number Title Priority Date Filing Date
CH01440/15A CH711582A1 (de) 2015-09-29 2015-09-29 Schallabsorbierendes Element.
CH00406/18A CH713133B1 (de) 2015-09-29 2016-09-19 Schallabsorbierendes Element.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH00406/18A CH713133B1 (de) 2015-09-29 2016-09-19 Schallabsorbierendes Element.

Country Status (3)

Country Link
CH (2) CH711582A1 (de)
DE (1) DE112016004408A5 (de)
WO (1) WO2017055124A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005086A (zh) * 2019-03-29 2019-07-12 广州市五羊艺冠声学材料有限公司 一种超微孔吸音板
CN113488013A (zh) * 2021-07-30 2021-10-08 中国人民解放军海军工程大学 宽频带折叠背腔微穿孔吸声结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202390946U (zh) * 2011-11-25 2012-08-22 广州丽音建筑材料有限公司 带有亥姆霍兹式共振腔的吸声板
EP2575127A1 (de) * 2011-10-01 2013-04-03 Dukta GmbH Schallansorptionselement
DE102012105321A1 (de) * 2012-06-19 2013-12-19 Knauf Gips Kg Schallabsorbierende Platte zur Raumgestaltung sowie zugehöriges Herstellungsverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972563A (en) * 1933-01-31 1934-09-04 Irvin Richard Acoustic construction
GB896941A (en) * 1957-11-12 1962-05-23 Tentest Company Ltd Improvements in building boards or panels
US3177970A (en) * 1961-01-21 1965-04-13 Gomma Antivibranti Applic Sound-absorbing panels with tapered holes therethrough
PL1831476T3 (pl) * 2004-12-22 2013-01-31 Knauf Gips Kg Płyta perforowana na bazie gipsu
CH706394A2 (de) * 2012-04-26 2013-10-31 Akustik & Raum Ag Schallabsorbierendes Element.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2575127A1 (de) * 2011-10-01 2013-04-03 Dukta GmbH Schallansorptionselement
CN202390946U (zh) * 2011-11-25 2012-08-22 广州丽音建筑材料有限公司 带有亥姆霍兹式共振腔的吸声板
DE102012105321A1 (de) * 2012-06-19 2013-12-19 Knauf Gips Kg Schallabsorbierende Platte zur Raumgestaltung sowie zugehöriges Herstellungsverfahren

Also Published As

Publication number Publication date
DE112016004408A5 (de) 2018-07-26
CH713133B1 (de) 2020-05-29
WO2017055124A1 (de) 2017-04-06

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Legal Events

Date Code Title Description
PCAR Change of the address of the representative

Free format text: NEW ADDRESS: BELLERIVESTRASSE 203 POSTFACH, 8034 ZUERICH (CH)

AZW Rejection (application)