公开(公告)号：US20170158064A1

公开(公告)日：2017-06-08

申请号：US15123013

申请日：2014-03-04

Applicant: TECHNOVA INC.

Inventor： Tomio YASUDA ,  Hiroyuki KISHI ,  Isami NORIGOE

IPC: B60L11/18 ,  H02J50/40 ,  H02J50/12 ,  B60L5/00 ,  H02J7/02

CPC classification number: B60L11/182 ,  B60L5/005 ,  B60L11/1811 ,  B60L2210/30 ,  B60M7/003 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

Abstract: On the ground, a plurality of primary power supply transformers are separately installed with a longitudinal direction of magnetic poles matching a vehicle traveling direction. The primary power supply transformers each include a double-sided coil with an H-shaped core around which a wire is wound. On a vehicle, a secondary power supply transformer including an H-shaped core is mounted with a longitudinal direction of magnetic poles matching a vehicle front-back direction. The distance between the primary power supply transformers is set such that the distance between the centers of the magnetic poles of the neighboring primary power supply transformers does not exceed 3D where D represents the size of the magnetic poles.