发明名称 SWITCHING DEVICE FOR SELECTION OF HIGH/LOW BEAM
摘要 A switching device for selection of high/low beam has a bulb base set in a lamp shield for accommodating a lighting element, wherein the bulb base is connected with an electromagnetic valve, which is turned electrically on or off to shorten or lengthen the distance between the lighting element and a reflecti ve surface and thereby regulate the high or the low beam of an automobile's headlamp.
申请公布号 CA2359287(A1) 申请公布日期 2003.04.18
申请号 CA20012359287 申请日期 2001.10.18
申请人 JONG HUANG, YU-HUA 发明人 JONG HUANG, YU-HUA
分类号 B60Q1/14;F21V14/02;(IPC1-7):B60Q1/076;H05B39/06 主分类号 B60Q1/14
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