JPH0455908U

JPH0455908U -

Info

Publication number: JPH0455908U
Application number: JP9959090U
Authority: JP
Priority date: 1990-09-21
Filing date: 1990-09-21
Publication date: 1992-05-13

Description

[Brief explanation of the drawing]

第１図は、一実施例による音響特性調整パネル
の斜視図、第２図は、第１図のＡ−Ａ線矢印方向
から見た横断面図、第３図は、第２図の別の時点
の横断面図、第４図は、第１図の音響調整パネル
を音楽鑑賞室に適用した状態の平面図である。１……音響特性調整パネル、２……片面形パネ
ル、３……表面板材、４……内面側、５……吸音
材、６……フレーム、７……開放面、８……音響
反射板。 FIG. 1 is a perspective view of an acoustic characteristic adjustment panel according to one embodiment, FIG. 2 is a cross-sectional view taken from the direction of the arrow A-A in FIG. 1, and FIG. The cross-sectional view at this time, FIG. 4, is a plan view of the sound adjustment panel of FIG. 1 applied to a music listening room. 1...Acoustic characteristic adjustment panel, 2...Single-sided panel, 3...Surface plate material, 4...Inner side, 5...Sound absorbing material, 6...Frame, 7...Open surface, 8...Acoustic reflection plate .

Claims

[Scope of utility model registration request]

A sound absorbing material is arranged on the inner surface of the surface plate of the single-sided panel, and an acoustic reflecting plate in the form of a louver that can be opened and closed is arranged on the open side of the frame of the panel, and the single-sided panel configured above is installed in a room. An acoustic characteristic adjustment panel characterized by being placed directly around the room, or installed inscribed in the surrounding wall or ceiling of the room.