发明名称 |
''dispositivo de iluminação e método de fabricação de um dispositivo de iluminação |
摘要 |
There is provided a lighting device and a method to manufacture such a lighting device. The inventive concept is based on manufacturing a lighting device on an at least partly flexible sheet assembly which is rolled into a tube, such that the light source of the lighting device is arranged within the tube. The flexible sheet assembly is arranged such that the tube provides a light mixing chamber and light exit surface for the lighting device. Thus, the tube shaped lighting device instantly delivers the necessary optical and mechanical properties for easy assembly and the functionality of a light engine. |
申请公布号 |
BR112012026739(A2) |
申请公布日期 |
2016.08.09 |
申请号 |
BR20121126739 |
申请日期 |
2011.04.14 |
申请人 |
KONINKLIJKE PHILPS ELECTRONICS N.V. |
发明人 |
ANTONIUS P.M. DINGEMANS;PIETER J.C. VAN DER WEL |
分类号 |
F21V1/06;F21V7/18 |
主分类号 |
F21V1/06 |
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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