发明名称 EARMUFF APPARATUS FOR USE WITH HEADSETS
摘要 An earmuff assembly releaseably attached to a headset commonly used with radio and audio playback units in order to protect the user's ears in inclement weather. The assembly includes a muff body formed by a thermal covering, surrounding a core element, and the muff body has a soft front face posltionable against the ear. The muff body has a central opening to telescopically receive an earphone to orient the earphone At a location adjacent the ear, The muff body is secured to the headset, for example, by a cover plate defined by A disc covered with fabric that extends over the opening, with the muff body and the cover plate connected together by a mating hook and loop fastening strip. Alternatively, attachment may be by means of an elastic panel. The core element may, if desired, be stiffened by an annular plate.
申请公布号 CA1284554(C) 申请公布日期 1991.06.04
申请号 CA19870534005 申请日期 1987.04.07
申请人 CHANCE, RICHARD L. 发明人 CHANCE, RICHARD L.
分类号 A61F11/06;H04R1/10 主分类号 A61F11/06
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