公开(公告)号：US08723387B2

公开(公告)日：2014-05-13

申请号：US13874852

申请日：2013-05-01

Applicant: Fujikura Ltd.

Inventor： Takashi Shinmoto ,  Shotaro Yoshida ,  Ning Guan

IPC: H02K1/00

CPC classification number: H02K3/00 ,  G06F17/50 ,  H01B1/023 ,  H01B1/026 ,  H01B7/30 ,  H01F5/00 ,  H02K3/02 ,  H02K3/04 ,  Y02T10/82

Abstract: An electric wire includes a conductive portion 11 made of a material having a volume resistivity higher than that of copper, wherein the volume resistivity of the conductive portion is specified so that, in a frequency range in which the electric wire is used, a ratio of AC resistance of the conductive portion 11 to AC resistance of reference copper wire is less than 1.