发明名称 Mining light
摘要 A mining light having a semiconductor light source is disclosed. The light may include a semiconductor light source such as an LED or laser, a heat sink, a magnetic switch, a light reflective and focusing cone, and other features.
申请公布号 US2005174753(A1) 申请公布日期 2005.08.11
申请号 US20040774346 申请日期 2004.02.06
申请人 CAO DENSEN;LIN ZHAOHUI;LI HONGYAN;JOLLEY LINCOLN 发明人 CAO DENSEN;LIN ZHAOHUI;LI HONGYAN;JOLLEY LINCOLN
分类号 A42B3/04;F21L4/08;F21L14/00;F21V23/04;F21V29/00;H01L33/58;(IPC1-7):F21V29/00 主分类号 A42B3/04
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