A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PARTITION AND MANUFACTURING METHOD THEREOF
To provide a partition with improved acoustic characteristics, by which speaker's voice is easily transmitted to a listener, and a method for manufacturing the partition.SOLUTION: In a partition 1 with a substrate 10, a recess 20 is formed in a first side 12 in the thickness direction of the substrate 10, having an opening shape of a perfect circle and a curved surface 22 that deepens from the opening edge toward the center and a flat surface 24 located inside the recess, and a recess 30 is formed in a second side 14 in the thickness direction of substrate 10, having an opening shape of a perfect circle and a curved surface 32 that deepens from the opening edge toward the center and a flat surface 34 located inside the recess.SELECTED DRAWING: Figure 2
【課題】音響特性が改善され、話し手の声が聞き手に伝わりやすいパーティション、及びその製造方法を提供することを目的とする。【解決手段】基板１０を有するパーティション１において、基板１０の厚さ方向の第１面１２に、開口形状が真円で、かつ開口端から中心に向かうにつれて深くなる湾曲面２２とその内側に位置する平坦面２４を有する凹部２０を形成し、基板１０の厚さ方向の第２面１４に、開口形状が真円で、かつ開口端から中心に向かうにつれて深くなる湾曲面３２とその内側に位置する平坦面３４を有する凹部３０を形成する。【選択図】図２
PARTITION AND MANUFACTURING METHOD THEREOF
To provide a partition with improved acoustic characteristics, by which speaker's voice is easily transmitted to a listener, and a method for manufacturing the partition.SOLUTION: In a partition 1 with a substrate 10, a recess 20 is formed in a first side 12 in the thickness direction of the substrate 10, having an opening shape of a perfect circle and a curved surface 22 that deepens from the opening edge toward the center and a flat surface 24 located inside the recess, and a recess 30 is formed in a second side 14 in the thickness direction of substrate 10, having an opening shape of a perfect circle and a curved surface 32 that deepens from the opening edge toward the center and a flat surface 34 located inside the recess.SELECTED DRAWING: Figure 2
【課題】音響特性が改善され、話し手の声が聞き手に伝わりやすいパーティション、及びその製造方法を提供することを目的とする。【解決手段】基板１０を有するパーティション１において、基板１０の厚さ方向の第１面１２に、開口形状が真円で、かつ開口端から中心に向かうにつれて深くなる湾曲面２２とその内側に位置する平坦面２４を有する凹部２０を形成し、基板１０の厚さ方向の第２面１４に、開口形状が真円で、かつ開口端から中心に向かうにつれて深くなる湾曲面３２とその内側に位置する平坦面３４を有する凹部３０を形成する。【選択図】図２
PARTITION AND MANUFACTURING METHOD THEREOF
パーティション及びその製造方法
KOBAYASHI TOWA (author) / SAKURAI HIROYUKI (author) / SUZUKI HIDEKI (author) / YAMAZAKI TORU (author)
2023-10-05
Patent
Electronic Resource
Japanese
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