A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a noise reduction structure for a ventilation opening of a building, which can reduce the types and number of component members, and which can achieve simplification of a structure and the miniaturization and weight reduction of a device.SOLUTION: In a noise reduction device 1 according to the present invention, a resonator 10 having a slit-like opening 50 is arranged on a wall surface of an interior wall of an opening 100 of a building.SELECTED DRAWING: Figure 4
【課題】建物の換気用開口部における騒音低減構造として、構成部材の種類及び数を削減でき、構造の単純化、装置の小型化、軽量化を図ることが可能なものを提供する。【解決手段】本発明に係る騒音低減装置１は、スリット状開口部５０を有する共鳴器１０が、建物の開口部１００の内壁における壁面に、配されることを特徴とする。【選択図】 図４
PROBLEM TO BE SOLVED: To provide a noise reduction structure for a ventilation opening of a building, which can reduce the types and number of component members, and which can achieve simplification of a structure and the miniaturization and weight reduction of a device.SOLUTION: In a noise reduction device 1 according to the present invention, a resonator 10 having a slit-like opening 50 is arranged on a wall surface of an interior wall of an opening 100 of a building.SELECTED DRAWING: Figure 4
【課題】建物の換気用開口部における騒音低減構造として、構成部材の種類及び数を削減でき、構造の単純化、装置の小型化、軽量化を図ることが可能なものを提供する。【解決手段】本発明に係る騒音低減装置１は、スリット状開口部５０を有する共鳴器１０が、建物の開口部１００の内壁における壁面に、配されることを特徴とする。【選択図】 図４
NOISE REDUCTION STRUCTURE
騒音低減構造
MASUDA TAKASHI (author)
2017-06-08
Patent
Electronic Resource
Japanese