(19)

(11)

EP 2 718 765 A1

(12)

(43) Date of publication: 16.04.2014 Bulletin 2014/16 (21) Application number: 12800122.9 (22) Date of filing: 11.06.2012

(51) International Patent Classification (IPC):  G02C 5/04(2006.01) (86) International application number: PCT/IL2012/000228 (87) International publication number: WO 2012/172540 (20.12.2012 Gazette 2012/51)

(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: 13.06.2011 GB 201109880 (71) Applicant: Ron Arad and Associates Limited London NW1 8AN (GB)	(72) Inventor: ARAD, Ron London NW3 4ET (GB) (74) Representative: Pearl Cohen Zedek Latzer Baratz UK LLP  15 Old Bailey London EC4M 7EF London EC4M 7EF (GB)