A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PARTITION MEMBER
PROBLEM TO BE SOLVED: To provide a partition member, with which sound insulation may be realized without providing disadvantage in appearance by a manner in which operation load for attachment is reduced.SOLUTION: A partition member comprises a partition main body partitioning space, and a plurality of sound insulation modules attached onto the partition main body with a predetermined interval. Each of the plurality of sound insulation modules comprises: a reference microphone detecting interference sound entering the partition main body; a controller generating control sound which cancels the interference sound based on the interference sound detected by the reference microphone so as to insulate the interference sound; and a control speaker outputting the control sound generated by the controller in a direction along which interference sound is conducted.SELECTED DRAWING: Figure 1
【課題】仕切り部材は、美観を損なわずに、取付けに要する作業負荷を低減して、遮音を実現する。【解決手段】仕切り部材は、空間を仕切る仕切り本体と、前記仕切り本体に、所定の間隔で取り付けられる複数の遮音モジュールと、を備え、前記複数の遮音モジュールそれぞれは、前記仕切り本体に入射する妨害音を検知する参照マイクロフォンと、前記参照マイクロフォンによって検知された妨害音に基づいて、前記妨害音と打ち消し合うことによって前記妨害音を遮音する制御音を生成する制御部と、前記制御部によって生成された前記制御音を、前記妨害音が伝搬する方向に出力する制御スピーカーと、を含む。【選択図】図１
PARTITION MEMBER
PROBLEM TO BE SOLVED: To provide a partition member, with which sound insulation may be realized without providing disadvantage in appearance by a manner in which operation load for attachment is reduced.SOLUTION: A partition member comprises a partition main body partitioning space, and a plurality of sound insulation modules attached onto the partition main body with a predetermined interval. Each of the plurality of sound insulation modules comprises: a reference microphone detecting interference sound entering the partition main body; a controller generating control sound which cancels the interference sound based on the interference sound detected by the reference microphone so as to insulate the interference sound; and a control speaker outputting the control sound generated by the controller in a direction along which interference sound is conducted.SELECTED DRAWING: Figure 1
【課題】仕切り部材は、美観を損なわずに、取付けに要する作業負荷を低減して、遮音を実現する。【解決手段】仕切り部材は、空間を仕切る仕切り本体と、前記仕切り本体に、所定の間隔で取り付けられる複数の遮音モジュールと、を備え、前記複数の遮音モジュールそれぞれは、前記仕切り本体に入射する妨害音を検知する参照マイクロフォンと、前記参照マイクロフォンによって検知された妨害音に基づいて、前記妨害音と打ち消し合うことによって前記妨害音を遮音する制御音を生成する制御部と、前記制御部によって生成された前記制御音を、前記妨害音が伝搬する方向に出力する制御スピーカーと、を含む。【選択図】図１
PARTITION MEMBER
仕切り部材
ARAI YUSHI (author) / CHIBA YOSUKE (author)
2017-09-14
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES