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(11)

EP 2 160 743 A1

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(43) Date of publication: 10.03.2010 Bulletin 2010/10 (21) Application number: 08778963.2 (22) Date of filing: 07.07.2008

(51) International Patent Classification (IPC):  H01F 38/02(2006.01) H01F 30/06(2006.01) H02M 5/293(2006.01) (86) International application number: PCT/LV2008/000004 (87) International publication number: WO 2009/131429 (29.10.2009 Gazette 2009/44)

(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: 22.04.2008 LV 080071 (71) Applicant: INNOVIA, SIA 2167 Marupe (LV)	(72) Inventor: PRUSIS, Ilgaitis 2003 Jurmala (LV) (74) Representative: Fortuna, Jevgenijs  FORAL Patent Law Office Raina Boulevard 19 1159 Riga 1159 Riga (LV)