A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BACKGROUND NOISE GENERATING METHOD AND BACKGROUND NOISE GENERATING DEVICE
To provide a background noise generation method and a background noise generation device capable of realizing an indoor environment in which a living sound from outside is hard to be heard even in a room facing an outer wall and having no air supply hole.SOLUTION: The background noise generation method increases the loudness of sound when air flows into a room 12 through an air supply hole 1 by providing a resistance device 2 which becomes resistance when air passes inside the air supply hole 1, in a building 10 configured to supply air taken into the interior of the building from outside the building to a room 12 through an air supply hole 1 provided in a ceiling 11, a floor, or a partition wall.SELECTED DRAWING: Figure 1
【課題】外壁に面して給気孔がない部屋であっても室外からの生活音が聞こえ難い室内環境を実現できるようにした暗騒音発生方法及び暗騒音発生装置を提供する。【解決手段】本発明に係る暗騒音発生方法は、建物の外部から建物の内部に取り込んだ空気を天井１１、又は、床、あるいは、間仕切り壁に設けられた給気孔１を介して部屋１２に給気するように構成された建物１０において、給気孔１の内側に空気が通過する際の抵抗となる抵抗装置２を設けることにより、当該給気孔１を介して空気が部屋１２に流入する際の音の大きさを大きくするようにしたことを特徴とする。【選択図】図１
BACKGROUND NOISE GENERATING METHOD AND BACKGROUND NOISE GENERATING DEVICE
To provide a background noise generation method and a background noise generation device capable of realizing an indoor environment in which a living sound from outside is hard to be heard even in a room facing an outer wall and having no air supply hole.SOLUTION: The background noise generation method increases the loudness of sound when air flows into a room 12 through an air supply hole 1 by providing a resistance device 2 which becomes resistance when air passes inside the air supply hole 1, in a building 10 configured to supply air taken into the interior of the building from outside the building to a room 12 through an air supply hole 1 provided in a ceiling 11, a floor, or a partition wall.SELECTED DRAWING: Figure 1
【課題】外壁に面して給気孔がない部屋であっても室外からの生活音が聞こえ難い室内環境を実現できるようにした暗騒音発生方法及び暗騒音発生装置を提供する。【解決手段】本発明に係る暗騒音発生方法は、建物の外部から建物の内部に取り込んだ空気を天井１１、又は、床、あるいは、間仕切り壁に設けられた給気孔１を介して部屋１２に給気するように構成された建物１０において、給気孔１の内側に空気が通過する際の抵抗となる抵抗装置２を設けることにより、当該給気孔１を介して空気が部屋１２に流入する際の音の大きさを大きくするようにしたことを特徴とする。【選択図】図１
BACKGROUND NOISE GENERATING METHOD AND BACKGROUND NOISE GENERATING DEVICE
暗騒音発生方法及び暗騒音発生装置
OWAKI MASANAO (author) / KUROKI TAKU (author) / NAKAMUTA ATSUSHI (author) / NISHINO YOSHIKAZU (author)
2022-02-18
Patent
Electronic Resource
Japanese
| British Library Conference Proceedings | 2002
Background Traffic Noise Synthesis
| TIBKAT | 2017
Background noise: an increasing environmental problem
| British Library Conference Proceedings | 2009
Signal Component Estimation in Background Noise
| British Library Conference Proceedings | 2009
Industrial fire alarms: Overcoming background noise
Online Contents | 1994