发明名称 |
A LIGHTING DEVICE AND LUMINAIRE COMPRISING AN INTEGRATED ANTENNA |
摘要 |
The invention provides a lighting device (100) and a luminaire (200). The lighting device comprises a light emitter (110) thermally connected to a heat sink (120). The lighting device further comprises a communication circuit (130) which is coupled to the heat sink for transmitting and/or receiving a communication signal. The heat sink is electrically conductive and comprising an opening (151) having dimensions for constituting an aperture antenna (150) for a particular frequency for directionally transmitting and/or receiving the communication signal of the particular frequency via the heat sink. In the embodiment shown, the lighting device comprises an aperture antenna (150) and a further aperture antenna (160). |
申请公布号 |
EP3033568(A1) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20140734499 |
申请日期 |
2014.07.03 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
LOUH, YACOUBA;DENKER, ROGER;DE JONG, MARCEL;VAN DIJK, NICO;VAN DER MERWE, JACO |
分类号 |
F21K9/232;F21Y115/10 |
主分类号 |
F21K9/232 |
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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