发明名称 Electrical switch utilizing ball for lamps and like appliances
摘要 A low voltage lamp is disclosed and claimed. The low voltage lamp includes a low voltage lamp switch having a first pole permanently connected to a remote source of electric power; a second pole permanently connected to a light; and a movable switch element permanently connected to the first pole and selectively movable into and out of electrical connection with the second pole. In the illustrated embodiment of the invention, the movable switch element includes a flexible cable having a first end connected to the first pole, and an electrically conductive ball mounted to the cable free end. The second pole here comprises a cup adapted to receive and electrically connect to a ball, and the second pole cup is electrically connected to a light.
申请公布号 US2004160195(A1) 申请公布日期 2004.08.19
申请号 US20030356284 申请日期 2003.01.31
申请人 SHERMAN ROGER 发明人 SHERMAN ROGER
分类号 F21S6/00;F21V23/04;H01H1/58;(IPC1-7):H05B41/16 主分类号 F21S6/00
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