| 发明名称 |
A lighting device with changeable color temperature and a method for varying the emission temperature of the light |
| 摘要 |
A device and a method for varying the color temperature of the light emitted by a lighting device are described. The independent control of the emission power of a plurality of light sources each one having different color temperatures from the others is provided. <IMAGE>
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| 申请公布号 |
EP1575338(A1) |
申请公布日期 |
2005.09.14 |
| 申请号 |
EP20040425158 |
申请日期 |
2004.03.09 |
| 申请人 |
MAGNAGHI, PIERO |
发明人 |
MAGNAGHI, PIERO |
| 分类号 |
H05B33/08;(IPC1-7):H05B33/08 |
主分类号 |
H05B33/08 |
| 代理机构 |
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