(19)

(11)

EP 4 740 707 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24734937.6 (22) Date of filing: 12.06.2024

(51) International Patent Classification (IPC):  H05K 7/20(2006.01) (52) Cooperative Patent Classification (CPC): H05K 7/20972; H05K 7/20163 (86) International application number: PCT/FI2024/050305 (87) International publication number: WO 2025/008567 (09.01.2025 Gazette 2025/02)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 04.07.2023 FI 20235791 (71) Applicant: Kuori Oy 02600 Espoo (FI)	(72) Inventors: JOKELAINEN, Jarkko 02780 Espoo (FI) VEILLET, Xavier 00600 Helsinki (FI) (74) Representative: Moosedog Oy  Kurjenmäenkatu 10 B 49 20700 Turku 20700 Turku (FI)