(19)

(11)

EP 2 710 492 A1

(12)

(43) Date of publication: 26.03.2014 Bulletin 2014/13 (21) Application number: 12733537.0 (22) Date of filing: 21.05.2012

(51) International Patent Classification (IPC):  G06F 17/28(2006.01) G02C 9/00(2006.01) G06F 1/16(2006.01) G02C 11/00(2006.01) G02B 27/01(2006.01) (86) International application number: PCT/NO2012/050094 (87) International publication number: WO 2012/158047 (22.11.2012 Gazette 2012/47)

(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: 19.05.2011 NO 20110738 (71) Applicant: Trustper AS 1401 Ski (NO)	(72) Inventor: SCHAANNING, Per N-1401 Ski (NO) (74) Representative: Gustad, Trond et al Oslo Patentkontor AS P.O. Box 7007 M 0306 Oslo 0306 Oslo (NO)