发明名称 |
PRINTED CIRCUIT BOARD FOR A LAMP |
摘要 |
The invention relates to a printed circuit board (9) for a lamp (1), having a plurality of circuit paths having a multiplicity of light-emitting diodes (8, 12), wherein the light-emitting diodes in a circuit path are each connected up in series with one another and the circuit paths are connected in parallel with one another, wherein a first number of light-emitting diodes (LD11, LD15, LD21, LD25, LD31 LD35, LD41, LD45, LD51, LD55, LD61, LD65) in a circuit path are fitted on a front of the printed circuit board and a second number of light-emitting diodes (LDi11, LDi31, LDi52) in the same circuit path are fitted on a back of the printed circuit board. |
申请公布号 |
US2016010834(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
US201414770024 |
申请日期 |
2014.03.25 |
申请人 |
ZUMTOBEL LIGHTING GMBH |
发明人 |
POHS Mario |
分类号 |
F21V21/00;F21V23/02 |
主分类号 |
F21V21/00 |
代理机构 |
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代理人 |
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主权项 |
1. A printed circuit board for a luminaire, comprising a plurality of circuit branches having a multiplicity of light emitting diodes, wherein the light emitting diodes of a circuit branch are in each case interconnected in series with one another and the circuit branches are connected in parallel with one another, wherein
a first number of light emitting diodes (LD11, LD15, LD21, LD25, LD31, LD35, LD41, LD45, LD51, LD55, LD61, LD65) of a circuit branch are fitted on a front side of the printed circuit board and a second number of light emitting diodes (LDi11, LDi31, LDi52) of the same circuit branch are fitted on a rear side of the printed circuit board. |
地址 |
Dornbirn AT |