发明名称 |
LIGHTING DEVICE WITH A THERMALLY CONDUCTIVE FLUID |
摘要 |
A lighting device (100) is disclosed, comprising a first closed or delimited space (120) which is fluidly sealed and includes a thermally conductive fluid therein, and at least one delimited second space (150) which is partly enclosed by the first space (120) and is fluidly connected to the exterior of the lighting device (100). The second space (150) comprises a thermally conductive interface (160) to the first space (120). The thermally conductive interface (160) is coupled to at least one light-emitting element (170) arranged within the second space (150) and configured to emit light such that at least a portion of the light is emitted into the first space (120). |
申请公布号 |
US2016238228(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201615001689 |
申请日期 |
2016.01.20 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
HIKMET Rifat;LIEDENBAUM Coen Theodorus Hubertus Fransiscus;VAN BOMMEL Ties |
分类号 |
F21V29/70;F21V31/04;F21V31/00;F21V29/503;F21K99/00 |
主分类号 |
F21V29/70 |
代理机构 |
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代理人 |
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主权项 |
1. A lighting device comprising:
a first at least in part light-transmissive surface structure at least in part delimiting a fluidly sealed, closed first space which includes a thermally conductive fluid therein; at least one second at least in part light-transmissive surface structure at least in part defining at least one second space which is fluidly connected to the exterior of the lighting device, which at least one second surface structure is partly enclosed by the first surface structure; wherein the at least one second surface structure comprises a thermally conductive interface between the second space and the first space, the thermally conductive interface being coupled to at least one light-emitting element arranged within the second space and configured to emit light such that at least a portion of the emitted light passes through the at least one second surface structure and subsequently through the first surface structure. |
地址 |
EINDHOVEN NL |