发明名称 Self-illuminating street sign system
摘要 A self-illuminating street sign system comprises a base panel, reflective surfaces attached on each upper surface of the base panel, translucent boards supported by the base panel to incorporate a description including a street name. An ambient light from above the street sign system is reflected by the reflective surface and directed toward the boards to brighten the description.
申请公布号 US2003204977(A1) 申请公布日期 2003.11.06
申请号 US20020137629 申请日期 2002.05.02
申请人 HONG RICHARD S. 发明人 HONG RICHARD S.
分类号 G09F13/14;(IPC1-7):G09F13/00 主分类号 G09F13/14
代理机构 代理人
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