公开(公告)号：EP4207563A1

公开(公告)日：2023-07-05

申请号：EP21915107.3

申请日：2021-12-15

申请人： Panasonic Holdings Corporation ,  Panasonic Appliances Refrigeration Devices Singapore

发明人： HATAKEYAMA, Tomoyuki ,  OZAKI, Ikuo ,  WADA, Satoshi

IPC分类号： H02K3/34 ,  H02K3/46

摘要： An insulator (10) includes: an annular outer peripheral portion (11); and a wound portion (50) which extends in a first direction that is a direction from the outer peripheral portion (11) toward a center of the outer peripheral portion and around which a wire (42) is wound. The wound portion (50) includes: an introduction portion (52) to which the wire (42) is introduced from the outer peripheral portion (11); an extend-around portion (51) around which the wire (42) introduced from the introduction portion (52) extends; and an isolation wall (60) which is located between the introduction portion (52) and the extend-around portion (51) in the first direction and by which an introduced portion of the wire (42) which is introduced at the introduction portion (52) and a first-turn portion of the wire (42) which is wound around the extend-around portion (51) are isolated from each other.