US 12,077,989 B2
Arrangement for electronic locking system, and electronic locking system
Kaj Niegmann, Åkersberga (SE); and Daniel Skarp, Enebyberg (SE)
Assigned to ASSA ABLOY AB, Stockholm (SE)
Appl. No. 17/620,072
Filed by ASSA ABLOY AB, Stockholm (SE)
PCT Filed May 25, 2020, PCT No. PCT/EP2020/064414
§ 371(c)(1), (2) Date Dec. 16, 2021,
PCT Pub. No. WO2020/259935, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 1950801-9 (SE), filed on Jun. 27, 2019.
Prior Publication US 2022/0316239 A1, Oct. 6, 2022
Int. Cl. E05B 39/00 (2006.01); E05B 47/00 (2006.01); G07C 9/00 (2020.01)
CPC E05B 39/007 (2013.01) [E05B 47/0012 (2013.01); G07C 9/00944 (2013.01); E05B 2047/0017 (2013.01); E05B 2047/0053 (2013.01); E05B 2047/0062 (2013.01); G07C 2009/00634 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An arrangement for an electronic locking system, the arrangement comprising:
an actuating element arranged to perform an actuating procedure by means of manual manipulation by a user;
an electromagnetic generator comprising a stator and a rotor, the rotor being arranged to be rotationally driven relative to the stator at least temporarily during the actuating procedure by movement of the actuating element to thereby generate electric energy; and
an electronic control system arranged to be electrically powered by the generator;
wherein the control system is arranged to control a load of the generator to change in order to provide haptic feedback in the actuating element at least temporarily during the actuating procedure.