发明名称 |
ILLUMINATED INDICATION DEVICE FOR ROAD TRAFFIC |
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 |
WO9963510(A1) |
申请公布日期 |
1999.12.09 |
申请号 |
WO1999EP02506 |
申请日期 |
1999.04.14 |
申请人 |
DAMBACH-WERKE GMBH;FRIEBOLIN, LOTHAR |
发明人 |
FRIEBOLIN, LOTHAR |
分类号 |
G09F9/30;G09F13/00;G09F13/04 |
主分类号 |
G09F9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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