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To enable the reduction of floor impact noise that is easily transmitted downstairs.SOLUTION: The insulation floor includes a floor plate portion 5, a support plate 3 arranged below the floor plate portion 5, a side plate 4 that forms a sound wave transmission space K between the floor plate portion 5 and the support plate 3 by supporting the floor plate portion 5 with respect to the support plate 3 in a separated state, a sound insulation material 6 that is placed on the support plate 3 and blocks sound waves that transmit the sound wave transmission space K, and an anti-vibration leg 2 that supports the support plate 3 from below and is made of an elastic body.SELECTED DRAWING: Figure 1
【課題】簡易に階下等に伝わる床衝撃音の低減を可能とする。【解決手段】床板部5と、床板部5の下方に配置される支持板3と、床板部5を支持板3に対して離間状態で支持することで床板部5と支持板3との間に音波伝達空間Kを形成する側板4と、支持板3に載置されると共に音波伝達空間Kを伝達する音波を遮断する遮音材6と、支持板3を下方から支持すると共に弾性体からなる防振脚2とを備える。【選択図】図1
To enable the reduction of floor impact noise that is easily transmitted downstairs.SOLUTION: The insulation floor includes a floor plate portion 5, a support plate 3 arranged below the floor plate portion 5, a side plate 4 that forms a sound wave transmission space K between the floor plate portion 5 and the support plate 3 by supporting the floor plate portion 5 with respect to the support plate 3 in a separated state, a sound insulation material 6 that is placed on the support plate 3 and blocks sound waves that transmit the sound wave transmission space K, and an anti-vibration leg 2 that supports the support plate 3 from below and is made of an elastic body.SELECTED DRAWING: Figure 1
【課題】簡易に階下等に伝わる床衝撃音の低減を可能とする。【解決手段】床板部5と、床板部5の下方に配置される支持板3と、床板部5を支持板3に対して離間状態で支持することで床板部5と支持板3との間に音波伝達空間Kを形成する側板4と、支持板3に載置されると共に音波伝達空間Kを伝達する音波を遮断する遮音材6と、支持板3を下方から支持すると共に弾性体からなる防振脚2とを備える。【選択図】図1
SOUND INSULATION FLOOR
遮音床
TOMITA RYUTA (author)
2021-06-10
Patent
Electronic Resource
Japanese
Sound insulation mortar, sound insulation layer and sound insulation floor
European Patent Office | 2022
|European Patent Office | 2015
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