G - Physics – 10 – K
Patent
G - Physics
10
K
G10K 11/172 (2006.01) E04B 1/82 (2006.01) E04B 1/86 (2006.01) E04B 1/94 (2006.01) E04B 2/02 (2006.01) G10K 11/16 (2006.01) G10K 11/162 (2006.01) G10K 11/168 (2006.01) G10K 11/36 (2006.01)
Patent
CA 2499668
There is disclosed a sound attenuation panel comprising, a rigid frame divided into a plurality of individual cells, a sheet of a flexible material, and a plurality of weights. Each weight is fixed to the sheet of flexible material such that each cell is provided with a respective weight and the frequency of the sound attenuated can be controlled by suitable selecting the mass of the weight.
Sheng Ping
Wen Weijia
Yang Zhi Yu
Zhang Xixiang
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Rsm Technologies Limited
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