Heatsink and luminaire

Disclosed is a luminaire (100) comprising: a heatsink (10) comprising a rim (20) 5 having a first rim section (21), a second rim section (22) and an intermediate rim section (23) in between the first rim section and the second rim section; a first heatsink region comprising a mounting region (40) an...

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Bibliographische Detailangaben
Hauptverfasser:	Wang, Shan, Yang, Xingpeng, Lou, Qun, Sui, Lei, Liao, Huaizhou, Zheng, Zhen Yi, Galekop, Thijmen
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	Disclosed is a luminaire (100) comprising: a heatsink (10) comprising a rim (20) 5 having a first rim section (21), a second rim section (22) and an intermediate rim section (23) in between the first rim section and the second rim section; a first heatsink region comprising a mounting region (40) and a plurality of first fins (31, 32) extending from the mounting region to at least one of the first rim section and the second rim section; and a second heatsink region comprising a plurality of second fins (33) looping from the 10 intermediate rim section; a light module (110) mounted in the mounting region (40) and thermally coupled to the first heatsink region, the light module comprising at least one light engine (120) and a controller (140) for the at least one light engine; and a sensor (50) mounted on the second heatsink region, the sensor being communicatively coupled to the controller, the controller being adapted to control the at least one light engine in 15 response to a sensor signal from the sensor.