(19)
(11) EP 2 715 280 A1

(12)

(43) Date of publication:
09.04.2014 Bulletin 2014/15

(21) Application number: 12792643.4

(22) Date of filing: 25.05.2012
(51) International Patent Classification (IPC): 
G01C 13/00(2006.01)
B63B 49/00(2006.01)
G01C 21/20(2006.01)
G01F 23/00(2006.01)
 B63B 22/00(2006.01)
B63B 51/00(2006.01)
G01D 21/02(2006.01)
G01W 1/02(2006.01)
(86) International application number:
PCT/FI2012/050503
(87) International publication number:
WO 2012/164159 (06.12.2012 Gazette 2012/49)
(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: 27.05.2011 FI 20115526

(71) Applicant: Meritaito OY
00180 Helsinki (FI)

(72) Inventors:
  • PARTANEN, Jari
    FI-02180 Espoo (FI)
  • SUONVIERI, Jukka
    FI-02230 Espoo (FI)

(74) Representative: Boco IP Oy Ab 
Itämerenkatu 5
00180 Helsinki
00180 Helsinki (FI)

   


(54) METHOD, SYSTEM AND DEVICE FOR PROVIDING INFORMATION ABOUT A NAVIGABLE PASSAGE