EP1180763A3 - Matériau céramique, acoustiquement absorbant et son procédé de fabrication - Google Patents

Matériau céramique, acoustiquement absorbant et son procédé de fabrication Download PDF

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Publication number
EP1180763A3
EP1180763A3 EP01110763A EP01110763A EP1180763A3 EP 1180763 A3 EP1180763 A3 EP 1180763A3 EP 01110763 A EP01110763 A EP 01110763A EP 01110763 A EP01110763 A EP 01110763A EP 1180763 A3 EP1180763 A3 EP 1180763A3
Authority
EP
European Patent Office
Prior art keywords
sound absorbing
absorbing material
manufacturing
resin
method therefor
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Withdrawn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
EP01110763A
Other languages
German (de)
English (en)
Other versions
EP1180763A2 (fr
Inventor
Kazuhiro Nagasaki R & D Center Hasezaki
Hikaru Nagasaki R & D Center Motomura
Shiro Nagasaki Shipyard & Machinery Works Seki
Nagasaki Shipyard Machinery Works Shibata Seizou
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 JP2000246111A external-priority patent/JP2002060265A/ja
Priority claimed from JP2000251880A external-priority patent/JP3416629B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP1180763A2 publication Critical patent/EP1180763A2/fr
Publication of EP1180763A3 publication Critical patent/EP1180763A3/fr
Withdrawn legal-status Critical Current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
    • G10K11/165—Particles in a matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
EP01110763A 2000-08-15 2001-05-03 Matériau céramique, acoustiquement absorbant et son procédé de fabrication Withdrawn EP1180763A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000246111 2000-08-15
JP2000246111A JP2002060265A (ja) 2000-08-15 2000-08-15 吸音材
JP2000251880A JP3416629B2 (ja) 2000-08-23 2000-08-23 耐衝撃性に優れたセラミックス吸音材とその製造方法
JP2000251880 2000-08-23

Publications (2)

Publication Number Publication Date
EP1180763A2 EP1180763A2 (fr) 2002-02-20
EP1180763A3 true EP1180763A3 (fr) 2003-03-12

Family

ID=26597960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110763A Withdrawn EP1180763A3 (fr) 2000-08-15 2001-05-03 Matériau céramique, acoustiquement absorbant et son procédé de fabrication

Country Status (2)

Country Link
EP (1) EP1180763A3 (fr)
TW (1) TWI248427B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454169A (en) * 2007-10-25 2009-05-06 Ecobond Methods of producing article using particulate waste products
JP6250412B2 (ja) * 2014-01-23 2017-12-20 玉川窯業株式会社 多孔質セラミック音響材の製造方法及び音響構造体
CN108706912A (zh) * 2018-03-19 2018-10-26 重庆大学 一种聚砂吸声装置及其制备方法
CN114538825B (zh) * 2022-02-28 2022-09-20 西安上禹佳盛生态环保科技有限公司 一种可适应不同频率噪音的namf吸隔声板及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01252590A (ja) * 1988-03-31 1989-10-09 Ndc Co Ltd セラミックス系多孔質板ならびにその製造方法
JPH0222181A (ja) * 1988-07-07 1990-01-25 Ngk Insulators Ltd セラミック多孔板
JPH04211455A (ja) * 1990-01-25 1992-08-03 Mitsubishi Electric Corp 金属粉成形体
US5536910A (en) * 1993-08-09 1996-07-16 Northrop Grumman Sound, radio and radiation wave-absorbing, non-reflecting structure and method thereof
JPH0916180A (ja) * 1995-07-03 1997-01-17 Mitsubishi Heavy Ind Ltd セラミックス吸音材
US5820975A (en) * 1995-10-04 1998-10-13 Nippon Steel Chemical Co., Ltd. Sound absorbing material and method of production therefor
JP2000185303A (ja) * 1998-12-22 2000-07-04 Rivall:Kk 建材用積層床材

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01252590A (ja) * 1988-03-31 1989-10-09 Ndc Co Ltd セラミックス系多孔質板ならびにその製造方法
JPH0222181A (ja) * 1988-07-07 1990-01-25 Ngk Insulators Ltd セラミック多孔板
JPH04211455A (ja) * 1990-01-25 1992-08-03 Mitsubishi Electric Corp 金属粉成形体
US5536910A (en) * 1993-08-09 1996-07-16 Northrop Grumman Sound, radio and radiation wave-absorbing, non-reflecting structure and method thereof
JPH0916180A (ja) * 1995-07-03 1997-01-17 Mitsubishi Heavy Ind Ltd セラミックス吸音材
US5820975A (en) * 1995-10-04 1998-10-13 Nippon Steel Chemical Co., Ltd. Sound absorbing material and method of production therefor
JP2000185303A (ja) * 1998-12-22 2000-07-04 Rivall:Kk 建材用積層床材

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 595 (C - 672) 27 December 1989 (1989-12-27) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 171 (C - 0706) 3 April 1990 (1990-04-03) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 552 (C - 1006) 20 November 1992 (1992-11-20) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 05 30 May 1997 (1997-05-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 10 17 November 2000 (2000-11-17) *

Also Published As

Publication number Publication date
TWI248427B (en) 2006-02-01
EP1180763A2 (fr) 2002-02-20

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