A platform for research: civil engineering, architecture and urbanism
To provide an acoustic diffusion panel capable of sufficiently diffusing sound of a wide frequency band and of improving an indoor acoustic characteristic.SOLUTION: An acoustic diffusion panel 1 which is arranged on an indoor wall surface and diffuses sound which is generated in a room and arrives at a wall surface side comprises: a diffusion panel body 7 which extends in a vertical direction along the wall surface by prescribed length, in which a front face is formed in an arc face shape protruding inward in the room, which has prescribed relation between a width W in a longitudinal direction and depth D in a cross direction in a cross section and in which the width W continuously changes for the whole vertical direction; and installation means 8 for installing the diffusion panel body 7 in a prescribed position of the wall surface.SELECTED DRAWING: Figure 3
【課題】広い周波数帯域の音を良好に拡散させることができ、それにより、室内の音響特性を向上させることができる音響用拡散パネルを提供する。【解決手段】室内の壁面に設けられ、室内において発生しかつ壁面側に到達した音を拡散するための音響用拡散パネル1であって、壁面に沿って上下方向に所定長さ延びるとともに、前面が室内の内方に突出する円弧面状に形成され、横断面における左右方向の幅Wと前後方向の奥行きDとの間に所定の関係を有しかつ幅Wが上下方向の全体にわたり連続的に変化するように形成された拡散パネル本体7と、この拡散パネル本体7を壁面の所定位置に設置するための設置手段8と、を備えている。【選択図】図3
To provide an acoustic diffusion panel capable of sufficiently diffusing sound of a wide frequency band and of improving an indoor acoustic characteristic.SOLUTION: An acoustic diffusion panel 1 which is arranged on an indoor wall surface and diffuses sound which is generated in a room and arrives at a wall surface side comprises: a diffusion panel body 7 which extends in a vertical direction along the wall surface by prescribed length, in which a front face is formed in an arc face shape protruding inward in the room, which has prescribed relation between a width W in a longitudinal direction and depth D in a cross direction in a cross section and in which the width W continuously changes for the whole vertical direction; and installation means 8 for installing the diffusion panel body 7 in a prescribed position of the wall surface.SELECTED DRAWING: Figure 3
【課題】広い周波数帯域の音を良好に拡散させることができ、それにより、室内の音響特性を向上させることができる音響用拡散パネルを提供する。【解決手段】室内の壁面に設けられ、室内において発生しかつ壁面側に到達した音を拡散するための音響用拡散パネル1であって、壁面に沿って上下方向に所定長さ延びるとともに、前面が室内の内方に突出する円弧面状に形成され、横断面における左右方向の幅Wと前後方向の奥行きDとの間に所定の関係を有しかつ幅Wが上下方向の全体にわたり連続的に変化するように形成された拡散パネル本体7と、この拡散パネル本体7を壁面の所定位置に設置するための設置手段8と、を備えている。【選択図】図3
ACOUSTIC DIFFUSION PANEL
音響用拡散パネル
KONDO TOSHIHIDE (author)
2020-01-09
Patent
Electronic Resource
Japanese