发明名称 |
LIGHTING DEVICE AND LUMINAIRE |
摘要 |
Disclosed is a lighting device (10) comprising a heat sink (30) having an annular portion (31) including an annular surface portion (33) delimiting a central aperture (37), said annular surface portion (33) carrying a plurality of SSL elements (50); and a bulbous member (20) cooperating with the heat sink (30), said bulbous member (20) having a first surface portion (21) opposite said SSL elements (50) and a second surface portion (22) extending from said first surface portion (21) through said central aperture (37); wherein the bulbous member (20) is used as a light guide member for light emitted by the plurality of SSL elements (50). A luminaire including such a lighting device (10) is also disclosed. |
申请公布号 |
EP3134674(A1) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20150718165 |
申请日期 |
2015.04.08 |
申请人 |
Philips Lighting Holding B.V. |
发明人 |
LI, Hongxia;XIONG, Yan;HE, Yemei;LIN, Shi Dong;JIANG, Qingqing;SHI, Haoyang |
分类号 |
F21K99/00;F21V3/02;F21V3/04;F21V7/22;F21V29/00;F21Y101/00;F21Y103/00 |
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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