专利名称：Multi-circuit tracklight system八卦
发明人：Jack V. Miller,Ruth E. Miller
申请号：US09917517
申请日：20010730晏殊简介
公开号：US20030021111A1
公开日：
白菜炒豆芽
20030130
专利内容由知识产权出版社提供
专利附图：
十八大反腐摘要：A lighting track system according to the invention provides an elongated
广西姓氏排名>卫生部长metallic track generally in the shape of an inverted U, with an elongated insulator
extending through the track and including polarized pairs of neutral and power electrical conductors in one or more slots. A flexible cord and polarized plug electrically and
曹虹
mechanically connects to a pair of conductors in the track and prevents connection of the polarized plug with reverd polarity of the power and neutral conductors. In a preferred embodiment a polarized plug and cord is an end-feed that connects a track circuit to an electrical main circuit, or may connect a track circuit to a track-supported light fixture. In the preferred embodiment a polarized plug on each end of the flexible cord connects adjacent lengths of track. In the preferred embodiment a rrated ground engages a dovetail slot in the metallic track to ground track lengths and fixtures.
传真机怎么用
申请人：MILLER JACK V.,MILLER RUTH E.
更多信息请下载全文后查看
