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
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