发明名称 SPEAKER DEVICE
摘要 <p>A speaker device has a speaker unit, a cabinet, projection members, and a gas adsorption member. An empty chamber is formed in the cabinet, behind the speaker unit. The projection members are formed in the empty chamber and connected to the cabinet. The gas adsorption member is supported in a space by the projection members. The construction enables a contact area between the gas adsorption member and the surrounding space to be easily increased independent of the shape of the gas adsorption member.</p>
申请公布号 WO2006098158(A1) 申请公布日期 2006.09.21
申请号 WO2006JP303954 申请日期 2006.03.02
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;SAIKI, SHUJI;MATSUMURA, TOSHIYUKI 发明人 SAIKI, SHUJI;MATSUMURA, TOSHIYUKI
分类号 H04R1/02;H04R1/00;H04R1/28 主分类号 H04R1/02
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