US 10,465,856 B2
Lighting device with a flexible circuit strip wrapped around a support
Johannes Gerrit Jan Beijer, Eindhoven (NL)
Assigned to SIGNIFY HOLDING B.V., Eindhoven (NL)
Appl. No. 15/755,163
Filed by SIGNIFY HOLDING B.V., Eindhoven (NL)
PCT Filed Aug. 25, 2016, PCT No. PCT/EP2016/070110
§ 371(c)(1), (2) Date Feb. 26, 2018,
PCT Pub. No. WO2017/036924, PCT Pub. Date Mar. 9, 2017.
Claims priority of application No. 15183800 (EP), filed on Sep. 4, 2015.
Prior Publication US 2018/0245743 A1, Aug. 30, 2018
Int. Cl. F21K 9/232 (2016.01); F21V 23/06 (2006.01); F21K 9/23 (2016.01); F21V 29/83 (2015.01); F21K 9/66 (2016.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01); F21Y 107/40 (2016.01); F21Y 107/30 (2016.01); F21Y 115/30 (2016.01); F21Y 115/15 (2016.01)
CPC F21K 9/232 (2016.08) [F21K 9/23 (2016.08); F21V 23/06 (2013.01); F21V 29/83 (2015.01); F21K 9/66 (2016.08); F21Y 2103/10 (2016.08); F21Y 2107/30 (2016.08); F21Y 2107/40 (2016.08); F21Y 2115/10 (2016.08); F21Y 2115/15 (2016.08); F21Y 2115/30 (2016.08)] 9 Claims
OG exemplary drawing
 
1. A lighting device comprising
a light transmitting housing and
a solid state light source carrier arranged inside the housing, characterized in that the carrier includes
a cylindrical support having two polygon base surfaces and a number of side surfaces, at least a first side surface and a second side surface, and
a flexible circuit strip having a plurality of solid state light sources mounted thereon, the strip being wrapped around the cylindrical support so that the strip extends at least once across each base surface, and extends at least once across each side surface and said strip extends from the first side surface to the second side surface across a base surface.