公开(公告)号：US11909336B2

公开(公告)日：2024-02-20

申请号：US17863971

申请日：2022-07-13

申请人： UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY

发明人： JunYoung Yoon ,  JaeWoo Jung ,  EunKyu Kim ,  HyeongMin Yoon

IPC分类号： H02N15/00 ,  H02K41/03 ,  H02K11/22

CPC分类号： H02N15/00 ,  H02K11/22 ,  H02K41/031 ,  H02K2201/18

摘要： The present disclosure relates to an actuator. The actuator includes at least two iron cores, each iron core including a pole extending in a first direction parallel to a direction of gravity; a permanent magnet disposed between the at least two iron cores so as to generate a magnetic field along a shape of a combination of the at least two iron cores arranged so as to be adjacent to each other in a direction not parallel to the first direction; and a winding wound around the pole of each of the at least two iron cores.