(19)

(11)

EP 3 918 432 A2

(12)

(88) Date of publication A3: 17.09.2020 (43) Date of publication: 08.12.2021 Bulletin 2021/49 (21) Application number: 20702286.4 (22) Date of filing: 28.01.2020

(51) International Patent Classification (IPC):  G05B 19/05(2006.01) B65G 69/24(2006.01) (52) Cooperative Patent Classification (CPC): G05B 19/05; B65G 69/2882 (86) International application number: PCT/EP2020/051966 (87) International publication number: WO 2020/157025 (06.08.2020 Gazette 2020/32)

(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: 30.01.2019 SE 1930031 (71) Applicant: ASSA ABLOY Entrance Systems AB 261 22 Landskrona (SE)	(72) Inventor: SZOKOLA, Akos 1506TX Zaandam (NL) (74) Representative: Zacco Sweden AB  P.O. Box 5581 114 85 Stockholm 114 85 Stockholm (SE)