(19)
(11) EP 4 558 691 A1

(12)

(43) Date of publication:
28.05.2025 Bulletin 2025/22

(21) Application number: 23772838.1

(22) Date of filing: 15.09.2023
(51) International Patent Classification (IPC): 
E05F 15/40(2015.01)
E05F 15/668(2015.01)
 E05F 15/42(2015.01)
(52) Cooperative Patent Classification (CPC):
E05F 15/40; E05F 15/42; E05F 15/668; E05Y 2400/354; E05Y 2400/336; E05Y 2400/41; E05Y 2400/456; E05Y 2400/51; E05Y 2400/44; E05Y 2900/106; E05Y 2900/108; E05Y 2900/11
(86) International application number:
PCT/EP2023/075543
(87) International publication number:
WO 2024/056904 (21.03.2024 Gazette 2024/12)
(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:
KH MA MD TN

(30) Priority: 15.09.2022 SE 2230289

(71) Applicant: ASSA ABLOY Entrance Systems AB
261 22 Landskrona (SE)

(72) Inventors:
  • HALLING, Lars
    218 38 Bunkeflostrand (SE)
  • GULLIN, Jesper
    232 51 Åkarp (SE)

(74) Representative: Ström & Gulliksson AB 
P.O. Box 4188
203 13 Malmö
203 13 Malmö (SE)

   


(54) AUTOMATIC FLOOR ALIGNMENT CALIBRATION FOR AN ENTRANCE SYSTEM (I)