(19)
(11) EP 2 516 748 A1

(12)

(43) Date of publication:
31.10.2012 Bulletin 2012/44

(21) Application number: 10838761.4

(22) Date of filing: 22.12.2010
(51) International Patent Classification (IPC): 
E01F 9/016(2006.01)
F21S 8/08(2006.01)
 G08G 1/005(2006.01)
(86) International application number:
PCT/FI2010/051083
(87) International publication number:
WO 2011/077014 (30.06.2011 Gazette 2011/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 23.12.2009 FI 20096392

(71) Applicant: Okapi Systems OY
04440 Järvenpää (FI)

(72) Inventors:
  • PITKÄNEN, Tuomas
    FI-02180 Espoo (FI)
  • SILVONEN, Ilkka
    FI-04300 Tuusula (FI)
  • PAPSHEV, Andrei
    FI-02340 Espoo (FI)

(74) Representative: Laajalahti, Mika 
Berggren Oy Ab Antinkatu 3 C P.O. Box 16
FI-00101 Helsinki
FI-00101 Helsinki (FI)

   


(54) ILLUMINATION DEVICE AND SYSTEM FOR IMPROVING SAFETY OF AN INTERSECTION OF TRAFFIC ROUTES