(19)

(11)

EP 2 567 457 A1

(12)

(43) Date of publication: 13.03.2013 Bulletin 2013/11 (21) Application number: 10851033.0 (22) Date of filing: 03.05.2010

(51) International Patent Classification (IPC):  H02P 6/18(2006.01) H02P 6/00(2006.01) (86) International application number: PCT/IB2010/000990 (87) International publication number: WO 2011/138626 (10.11.2011 Gazette 2011/45)

(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 SE SI SK SM TR (71) Applicant: Delta T Corporation Lexington, KY 40511 (US)	(72) Inventor: NOBLE, Ernest, John Selangor 47410 (MY) (74) Representative: Samson & Partner  Widenmayerstrasse 5 80538 München 80538 München (DE)