发明名称 |
Street lighting arrangement |
摘要 |
A street lighting arrangement for providing light distribution over an angular range between an axis and a cut-off angle, the arrangement comprising a first array (1) of at least one LED (2) having a substantially planar distribution pattern, the first array being directed at an angle intermediate to the axis and the cut-off angle, a second array of at least one LED having a substantially planar distribution pattern, the second array being directed at an angle intermediate to the axis and the cut-off angle and generally opposite to the first array, a first reflector (14) directed to receive light from the first array (1) beyond the cut-off angle and reflect it as a substantially parallel beam in the direction of the second array at close to the cut-off angle and a second reflector directed to receive light from the second array beyond the cut-off angle and reflect it as a substantially parallel beam in the direction of the first array (1) and at close to the cut-off angle. |
申请公布号 |
EP2019250(B1) |
申请公布日期 |
2011.11.30 |
申请号 |
EP20070113195 |
申请日期 |
2007.07.26 |
申请人 |
INNOLUMIS PUBLIC LIGHTING B.V. |
发明人 |
VERBURG, ANTONIUS WILLEM;ROOYMANS, JOHANNES OTTO |
分类号 |
F21S8/00;F21V7/00;F21W131/103 |
主分类号 |
F21S8/00 |
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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