发明名称 Leuchtanzeigevorrichtung für den Straßenverkehr
摘要 The invention relates to an illuminated indication device for road traffic. A number of indicating points are formed with indicating lenses (1) in or on an indicating surface. Said indicating lenses have a light entry surface (9) and a light exit surface (8) and are illuminated by the rear face of the indicating surface, which consists of individually allocated light-emitting elements with a small diameter. The aim of the invention is to make the indication device easier to read. To this end, the light entry surface (9) and/or the light exit surface (8) is/are shaped in such a way that the distribution of light intensity on the indicator surface extends further in a horizontal direction than in a vertical direction.
申请公布号 DE19824425(A1) 申请公布日期 1999.12.09
申请号 DE19981024425 申请日期 1998.05.30
申请人 DAMBACH-WERKE GMBH 发明人
分类号 G09F9/30;G09F13/00;G09F13/04;(IPC1-7):G09F9/30 主分类号 G09F9/30
代理机构 代理人
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