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EP 3 610 492 A1

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(43) Date of publication: 19.02.2020 Bulletin 2020/08 (21) Application number: 18729509.2 (22) Date of filing: 09.04.2018

(51) International Patent Classification (IPC):  H01H 71/52(2006.01) H01H 1/22(2006.01) H01H 73/50(2006.01) H01H 71/40(2006.01) H01H 71/24(2006.01) (86) International application number: PCT/SI2018/000006 (87) International publication number: WO 2018/190777 (18.10.2018 Gazette 2018/42)

(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 Designated Validation States: KH MA MD TN (30) Priority: 13.04.2017 SI 201700103 (71) Applicant: NELA Razvojni center za elektroindustrijo in elektroniko d.o.o. 4228 Zelezniki (SI)	(72) Inventors: JANC, Domen 1410 Zagorje Ob Savi (SI) DRNOVSEK, Tadej 1411 Izlake (SI) DOLINSEK, Miran 1410 Zagorje Ob Savi (SI) SKRABANJA, Janez 1252 Vace (SI) (74) Representative: Borstar, Dusan  Nova ulica 11 1230 Domzale 1230 Domzale (SI)