发明名称 Lighting apparatus for a model lighthouse
摘要 A lighting apparatus for a model lighthouse provides a lighting effect similar to that of a commercial lighthouse. In one embodiment a lamp is rotationally driven. In another embodiment a lighting means for extending a stationary lamp is taught so as to accommodate various size lighthouse models. In a still further embodiment, a combination of rotational and extension features are provided including a set of exterior wipers mounted in electrical contact with slip rings onto a rotating boom for delivery of power to a lamp.
申请公布号 US6250768(B1) 申请公布日期 2001.06.26
申请号 US19990385134 申请日期 1999.08.26
申请人 HILL RAYMOND 发明人 HILL RAYMOND
分类号 A63H33/30;F21V21/22;F21V33/00;(IPC1-7):F21V21/30 主分类号 A63H33/30
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