公开(公告)号：US20190156978A1

公开(公告)日：2019-05-23

申请号：US16260906

申请日：2019-01-29

Applicant: DENSO CORPORATION ,  UNIMAC LTD.

Inventor： Akito TAMURA ,  Yuki AMANO ,  Kazuomi HIRAI ,  Masatoshi NARITA ,  Tatsumi HIRANO ,  Yasunari ASHIDA ,  Suguru IGARASHI

IPC: H01F5/06 ,  H02K3/32 ,  H02K3/46

Abstract: An insulated electrical wire of an embodiment includes a conductor having a first and a second lateral face which are opposed to each other; and a first and a second insulating film which are arranged on the first and second lateral faces, respectively, and each of which has a pair of convex portions and an intermediate portion arranged between the pair of convex portions. A ratio of a thickness of the intermediate portion relative to a thickness of the pair of convex portions of each of the first and second insulating films is from 0.50 to 0.90.