发明名称 Kåpa avsedd att användas som hörselskydd samt sätt att framställa densamma
摘要 The present invention relates to a cap (11) intended for use as hearing protection and adapted to enclosed the external ear of a user, characterized by at least one vibration-damping weight element (18, 38a-b) of the cap (11), which weight element is arranged so as to at least partly block an audio mode of vibration that would have existed in the cap in the absence of said weight element (18, 38a-b). The invention also relates to a method of producing such a cap, and use of the same.
申请公布号 SE0401536(D0) 申请公布日期 2004.06.16
申请号 SE20040001536 申请日期 2004.06.16
申请人 BACOU-DALLOZ AB 发明人 FREDRIK HANSSON;PETER FRANZEN;PER HISELIUS
分类号 A61F;A61F11/14;(IPC1-7):A61F/ 主分类号 A61F
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