EP1809825A4 - Procede d'amelioration de l'isolation phonique du bois et bois d'isolation phonique - Google Patents

Procede d'amelioration de l'isolation phonique du bois et bois d'isolation phonique

Info

Publication number
EP1809825A4
EP1809825A4 EP05856497A EP05856497A EP1809825A4 EP 1809825 A4 EP1809825 A4 EP 1809825A4 EP 05856497 A EP05856497 A EP 05856497A EP 05856497 A EP05856497 A EP 05856497A EP 1809825 A4 EP1809825 A4 EP 1809825A4
Authority
EP
European Patent Office
Prior art keywords
sound
wood
absorbance
absorbing
improving
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.)
Granted
Application number
EP05856497A
Other languages
German (de)
English (en)
Other versions
EP1809825A1 (fr
EP1809825B1 (fr
Inventor
Chun-Won Kang
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.)
ECOWELL Co Ltd
KANG, CHUN-WON
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
Application filed by Individual filed Critical Individual
Publication of EP1809825A1 publication Critical patent/EP1809825A1/fr
Publication of EP1809825A4 publication Critical patent/EP1809825A4/fr
Application granted granted Critical
Publication of EP1809825B1 publication Critical patent/EP1809825B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G10K11/162—Selection of materials
    • 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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
EP05856497A 2004-10-20 2005-10-08 Procede d'amelioration de l'isolation phonique du bois et bois d'isolation phonique Expired - Lifetime EP1809825B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040083840A KR100692509B1 (ko) 2004-10-20 2004-10-20 목질 흡음성 개선방법 및 목질 흡음재
PCT/KR2005/003350 WO2006080731A1 (fr) 2004-10-20 2005-10-08 Procede d'amelioration de l'isolation phonique du bois et bois d'isolation phonique

Publications (3)

Publication Number Publication Date
EP1809825A1 EP1809825A1 (fr) 2007-07-25
EP1809825A4 true EP1809825A4 (fr) 2007-11-14
EP1809825B1 EP1809825B1 (fr) 2009-07-29

Family

ID=36740701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05856497A Expired - Lifetime EP1809825B1 (fr) 2004-10-20 2005-10-08 Procede d'amelioration de l'isolation phonique du bois et bois d'isolation phonique

Country Status (4)

Country Link
EP (1) EP1809825B1 (fr)
KR (1) KR100692509B1 (fr)
DE (1) DE602005015744D1 (fr)
WO (1) WO2006080731A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090049800A (ko) * 2007-11-14 2009-05-19 전북대학교산학협력단 폭쇄처리에 의한 고 흡음성보드 제조방법 및 이에 의한흡음성보드
EP3681682A4 (fr) * 2017-09-15 2021-06-16 University of Maryland, College Park Matériaux de bois délignifié, et procédés de fabrication et d'utilisation desdits matériaux
WO2021168115A1 (fr) * 2020-02-18 2021-08-26 Dte Materials Incorporated Matériaux composites cellulosiques et procédés correspondants
CN111341291B (zh) * 2020-03-04 2023-06-16 云南电网有限责任公司电力科学研究院 一种降噪装置及制备方法
CA3175804A1 (fr) 2020-04-21 2021-10-28 Liangbing Hu Extraction de fibres a base de cellulose delignifiees a partir d'un materiau vegetal naturel, et materiaux incorporant de telles fibres

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719245A (en) * 1951-04-03 1954-12-01 Onera (Off Nat Aerospatiale) Process for treating wood
DE3739313A1 (de) * 1987-11-20 1989-06-08 Pape Hans Verwendung einer holzwerkstoffplatte mit deckschicht als schallabsorbierende wand- oder deckenverkleidung und verfahren zur herstellung einer solchen holzwerkstoffplatte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478112A (en) * 1977-12-03 1979-06-22 Nippon Gakki Seizo Kk Soundboard for musical instruments
DE9414943U1 (de) * 1994-09-14 1996-01-18 M. Faist GmbH & Co KG, 86381 Krumbach Folienresonanzabsorber
JPH08120878A (ja) * 1994-10-25 1996-05-14 Yamazaki Mokuzaiten:Kk 建築用内装材
IT241053Y1 (it) * 1996-12-06 2001-04-20 Locatelli Laminati S A S Di Lo Pannello fonoassorbente
SE514825C2 (sv) * 1999-09-16 2001-04-30 Aga Ab Oxygendelignifiering av cellulosamassa med oxiderad vitlut som alkalikälla
KR100417452B1 (ko) * 2002-01-07 2004-02-11 박춘종 목재 방음판넬
JP4108512B2 (ja) * 2003-03-17 2008-06-25 学校法人同志社 吸音材およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719245A (en) * 1951-04-03 1954-12-01 Onera (Off Nat Aerospatiale) Process for treating wood
DE3739313A1 (de) * 1987-11-20 1989-06-08 Pape Hans Verwendung einer holzwerkstoffplatte mit deckschicht als schallabsorbierende wand- oder deckenverkleidung und verfahren zur herstellung einer solchen holzwerkstoffplatte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006080731A1 *

Also Published As

Publication number Publication date
DE602005015744D1 (de) 2009-09-10
KR100692509B1 (ko) 2007-03-09
EP1809825A1 (fr) 2007-07-25
KR20060034838A (ko) 2006-04-26
WO2006080731A1 (fr) 2006-08-03
EP1809825B1 (fr) 2009-07-29

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