(19)
(11) EP 3 419 388 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
16.01.2019 Bulletin 2019/03

(43) Date of publication A2:
26.12.2018 Bulletin 2018/52

(21) Application number: 18182693.4

(22) Date of filing: 21.04.2004
(51) International Patent Classification (IPC): 
H05B 33/08(2006.01)
F21V 33/00(2006.01)
G09F 9/302(2006.01)
E04F 13/08(2006.01)
 E04F 15/02(2006.01)
F21V 23/04(2006.01)
F21Y 115/10(2016.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 21.04.2003 US 464185 P
05.05.2003 US 467913 P
05.09.2003 US 500754 P
20.11.2003 US 523903 P
31.03.2004 US 558400 P

(62) Application number of the earlier application in accordance with Art. 76 EPC:
15174450.5 / 3002512
04760087.9 / 1620843

(71) Applicant: Philips Lighting North America Corporation
Burlington, MA 01803 (US)

(72) Inventors:
  • MUELLER, George, G
    5656 AE Eindhoven (NL)
  • LYS, Ihor, A.
    5656 AE Eindhoven (NL)
  • MORGAN, Frederick, M.
    5656 AE Eindhoven (NL)
  • PIEPGRAS, Colin
    5656 AE Eindhoven (NL)
  • ROBERGE, Brian
    5656 AE Eindhoven (NL)
  • KIM, Hern
    5656 AE Eindhoven (NL)
  • DOWLING, Kevin, J.
    5656 AE Eindhoven (NL)
  • LOGAN, Derek
    5656 AE Eindhoven (NL)
  • CELLA, Charles, H.
    5656 AE Eindhoven (NL)

(74) Representative: van Eeuwijk, Alexander Henricus Waltherus 
Philips Lighting B.V. Philips Lighting Intellectual Property High Tech Campus 7
5656 AE Eindhoven
5656 AE Eindhoven (NL)

   


(54) TILE LIGHTING METHODS AND SYSTEMS


(57) The invention relates to a tile light, comprising a plurality of LEDs disposed on a board at the rear of a rectangular housing, wherein the LEDs, in operation, emit light towards a diffuser for diffusing light from the LEDs.







Search report









Search report