(19)

(11)

EP 3 001 877 A2

(12)

(88) Date of publication A3: 18.12.2014 (43) Date of publication: 06.04.2016 Bulletin 2016/14 (21) Application number: 14723842.2 (22) Date of filing: 09.04.2014

(51) International Patent Classification (IPC):  G10D 1/08(2006.01) G01D 3/06(2006.01) (86) International application number: PCT/GB2014/000139 (87) International publication number: WO 2014/167272 (16.10.2014 Gazette 2014/42)

(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 Designated Extension States: BA ME (30) Priority: 09.04.2013 GB 201306408 23.04.2013 GB 201307302 (71) Applicant: Brain, Archibald Ian Jeremy Mahe Victoria (SC)	(72) Inventor: Brain, Archibald Ian Jeremy Mahe Victoria (SC) (74) Representative: Jacob, Reuben Ellis  RGC Jenkins & Co. 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)