发明名称 |
HEADLIGHT COMPRISING LIGHT-EMITTING DIODES |
摘要 |
For a headlight comprising a plurality of light-emitting diode arrangements (LG) arranged in a manner distributed in planar fashion on a carrier plate (TP), a cooling device for dissipating thermal power losses arising in the individual light-emitting diode arrangements, in which cooling device a plurality of flow channels extending parallel in terms of flow engineering are provided. The individual flow channels each contain a heat sink (KK), around which flows the partial air flow through the flow channel (FR) for the transfer of heat and which is connected to the relevant assigned light-emitting diode arrangement in a manner exhibiting good thermal conductivity. |
申请公布号 |
EP2694872(A1) |
申请公布日期 |
2014.02.12 |
申请号 |
EP20120720438 |
申请日期 |
2012.04.03 |
申请人 |
JB-LIGHTING LICHTANLAGENTECHNIK GMBH |
发明人 |
HOFFMANN, HELGE;TOBUSCHAT, HANS-ULRICH |
分类号 |
F21V29/67;F21V29/77;F21V29/80;F21V29/83;F21Y101/02 |
主分类号 |
F21V29/67 |
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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