发明名称 |
LIGHT-EMITTING DEVICE AND LIGHTING UNIT |
摘要 |
FIELD: electricity.SUBSTANCE: invention relates to lighting devices. In a light-emitting device a light source has narrow or limited distribution of light intensity. The device is designed so that light from a source is emitted with a wider spatial distribution of light intensity through a peripheral surface at the light emission section designed as a funnel.EFFECT: light-emitting device in addition contains a mixing section for the light radiated from the source.13 cl, 8 dwg |
申请公布号 |
RU2544393(C2) |
申请公布日期 |
2015.03.20 |
申请号 |
RU20110144359 |
申请日期 |
2010.03.30 |
申请人 |
KONINKLEJKE FILIPS EHLEKTRONIKS N.V. |
发明人 |
BONEKAMP EHRIK;KHANEN LJUDO |
分类号 |
F21K99/00;G02B6/00 |
主分类号 |
F21K99/00 |
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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