发明名称 EAR WARMER WITH A SPEAKER SYSTEM
摘要 <p>A frame has an interior side and an exterior side. The frame is configured to extend around the back of a user's head. A first membrane is coupled to at least a portion of the interior side of the frame. In one embodiment, a second membrane is coupled to the first membrane. The first membrane and the second membrane define a receptacle and an opening that communicates with the receptacle. In one embodiment, a speaker is disposed in the receptacle. A first electrical wire has a first end electrically coupled to the speaker and a second end including a connector. The connector can be disposed proximate to the opening of the receptacle. The connector is configured to be electrically coupled to a second electrical wire.</p>
申请公布号 CA2768889(C) 申请公布日期 2015.12.22
申请号 CA20042768889 申请日期 2004.08.11
申请人 180S, INC. 发明人 LE GETTE, BRIAN E.;REEB, DAVID L.;TIPP, ALAN S.
分类号 H04R3/00;A61F11/14;H04R1/10;H04R5/033 主分类号 H04R3/00
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