发明名称 LOUDSPEAKER CABINET
摘要 A loudspeaker cabinet is described, in which at least one sound outlet and one opening in at least one of the external walls is provided for electric feed lines. For weight reduction purposes, as a minimum, the outside walls should consist of a layer material, whereby at least one layer of a tensile fibrous tissue is applied onto external surface of the layer material core.
申请公布号 CA2211248(A1) 申请公布日期 1998.01.25
申请号 CA19972211248 申请日期 1997.07.23
申请人 THEIS, KARL-HEINZ 发明人 THEIS, KARL-HEINZ
分类号 H04R1/02;(IPC1-7):H04R1/02 主分类号 H04R1/02
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