EP1508651A3 - Acoustical panel with slotted structure - Google Patents

Acoustical panel with slotted structure Download PDF

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Publication number
EP1508651A3
EP1508651A3 EP04450165A EP04450165A EP1508651A3 EP 1508651 A3 EP1508651 A3 EP 1508651A3 EP 04450165 A EP04450165 A EP 04450165A EP 04450165 A EP04450165 A EP 04450165A EP 1508651 A3 EP1508651 A3 EP 1508651A3
Authority
EP
European Patent Office
Prior art keywords
acoustical panel
slotted structure
recesses
grooves
far
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.)
Withdrawn
Application number
EP04450165A
Other languages
German (de)
French (fr)
Other versions
EP1508651A2 (en
Inventor
Liegenschaftsverwaltungs Gmbh Diaplan
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AT13102003A external-priority patent/AT413407B/en
Application filed by Individual filed Critical Individual
Publication of EP1508651A2 publication Critical patent/EP1508651A2/en
Publication of EP1508651A3 publication Critical patent/EP1508651A3/en
Withdrawn legal-status Critical Current

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
    • E04B2001/8476—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

Abstract

Eine Schallabsorptionsplatte (7) mit sichtseitig geschlitzter Oberfläche und Ausnehmungen (3,4,13,15-17,24) innerhalb der Plattenstruktur, welche Ausnehmungen (3,4,13,15-17,24) störende Hell-Dunkel-Kontraste der Durchbrüche innerhalb der Rillen(5) bei normaler Draufsicht (1) weitestgehend verhindern.

Figure 00000001
A sound absorption plate (7) with visible side slotted surface and recesses (3,4,13,15-17,24) within the plate structure, which recesses (3,4,13,15-17,24) disturbing light-dark contrasts of Prevent breakthroughs within the grooves (5) in normal plan view (1) as far as possible.
Figure 00000001
EP04450165A 2003-08-20 2004-08-19 Acoustical panel with slotted structure Withdrawn EP1508651A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT13102003 2003-08-20
AT13102003A AT413407B (en) 2003-08-20 2003-08-20 ACOUSTIC PLATE WITH ROILL STRUCTURE
DE10426644 2004-05-26
DE10426644 2004-05-26

Publications (2)

Publication Number Publication Date
EP1508651A2 EP1508651A2 (en) 2005-02-23
EP1508651A3 true EP1508651A3 (en) 2005-12-28

Family

ID=34063735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04450165A Withdrawn EP1508651A3 (en) 2003-08-20 2004-08-19 Acoustical panel with slotted structure

Country Status (1)

Country Link
EP (1) EP1508651A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018132969A1 (en) * 2018-12-19 2020-06-25 Eichhorn Verwaltungs Gmbh Acoustic panel
ES2911046T3 (en) * 2019-06-18 2022-05-17 SWISS KRONO Tec AG Acoustic panel with offset slots

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150500A2 (en) * 1984-01-17 1985-08-07 Karl Danzer KG Acoustical panel of agglomerated wood particles provided with tubular cavities
EP0786759A1 (en) * 1994-10-11 1997-07-30 Nitto Boseki Co., Ltd. Sound absorption body, sound absorption plate and sound absorption unit
DE19857419A1 (en) * 1998-01-20 1999-07-22 Diaplan Liegenschaftenverwaltu Acoustic plate element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1015972A (en) 1950-04-05 1952-10-29 Device and industrial products for absorbing sound
CH678201A5 (en) 1989-03-17 1991-08-15 Lignoform Formsperrholz Ag
CH683112A5 (en) 1991-03-20 1994-01-14 Arthur Fries A disc-shaped element, in particular for sound absorption systems, and sound absorber system.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150500A2 (en) * 1984-01-17 1985-08-07 Karl Danzer KG Acoustical panel of agglomerated wood particles provided with tubular cavities
EP0786759A1 (en) * 1994-10-11 1997-07-30 Nitto Boseki Co., Ltd. Sound absorption body, sound absorption plate and sound absorption unit
DE19857419A1 (en) * 1998-01-20 1999-07-22 Diaplan Liegenschaftenverwaltu Acoustic plate element

Also Published As

Publication number Publication date
EP1508651A2 (en) 2005-02-23

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