(19)

(11)

EP 3 563 644 A1

(12)

(43) Date of publication: 06.11.2019 Bulletin 2019/45 (21) Application number: 17840534.6 (22) Date of filing: 28.12.2017

(51) International Patent Classification (IPC):  H05H 1/34(2006.01) (86) International application number: PCT/EP2017/084773 (87) International publication number: WO 2018/122351 (05.07.2018 Gazette 2018/27)

(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: MA MD TN (30) Priority: 29.12.2016 IT 201600132405 (71) Applicant: TEC.MO S.R.L. 40065 Pianoro (BO) (IT)	(72) Inventor: BASSI, Giorgio I-40065 Pianoro (BO) (IT) (74) Representative: Negrini, Elena  Agazzani & Associati S.r.l. Via dell'Angelo Custode 11/6 40141 Bologna 40141 Bologna (IT)