Title:
建物内部の隙間透過音に対する遮音構造
Document Type and Number:
Japanese Patent JP6385043
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sound insulation structure against gap transmission sound within a building, which establishes compatibility between suppression of the gap transmission sound and air permeability.SOLUTION: A sound insulation structure against gap transmission sound within a building blocks out the sound transmitted from a gap between rigid body members arranged within the building. Characteristically, a porous material (10) with interconnected cells is provided in the gap. Additionally, the porous material (10) has flow resistance of 10 N s/mor more.
Inventors:
Takashi Shimizu
Yasuto Kawai
Yasuto Kawai
Application Number:
JP2013214916A
Publication Date:
September 05, 2018
Filing Date:
October 15, 2013
Export Citation:
Assignee:
DAIWA HOUSE INDUSTRY CO.,LTD.
Kansai University
Kansai University
International Classes:
E06B5/20; E04B1/82; E06B7/02
Domestic Patent References:
| JP2009114765A | ||||
| JP11222947A | ||||
| JP62036187U | ||||
| JP2007113307A | ||||
| JP2008538377A | ||||
| JP2006106447A | ||||
| JP7173777A |
Foreign References:
| WO2013042656A1 |
Attorney, Agent or Firm:
Patent Business Corporation Imy International Patent Office