(19)

(11)

EP 2 174 533 A1

(12)

(43) Date of publication: 14.04.2010 Bulletin 2010/15 (21) Application number: 08776221.7 (22) Date of filing: 17.07.2008

(51) International Patent Classification (IPC):  H05B 41/32(2006.01) H05B 41/34(2006.01) (86) International application number: PCT/GB2008/050586 (87) International publication number: WO 2009/013524 (29.01.2009 Gazette 2009/05)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 20.07.2007 GB 0714126 (71) Applicant: Cyden Limited Technium 2 Kings Road Swansea, South Wales SA1 8PJ (GB)	(72) Inventors: KIERNAN, Michael Noel South Wales SA3 5BL (GB) CLEMENT, Robert Marc South Wales SA8 3HD (GB) (74) Representative: Austin, Hedley William  Chapman Molony Cardiff Business Technology Centre Senghennydd Road Cardiff CF24 4AY Senghennydd Road Cardiff CF24 4AY (GB)