CONTACTLESS-POWER-TRANSFER-DEVICE COIL AND CONTACTLESS POWER-TRANSFER DEVICE

摘要

A coil 4 for a non-contact power transmission system according to the present invention is used in a non-contact power transmission system to transmit electric power via a non-contact method. The coil 4 includes a magnetic body 1 with a flat cross section, and a wire 3 wound around the magnetic body 1. The wire 3 is wound around a shorter side surface of the magnetic body 1 at a predetermined angle with respect to a direction perpendicular to a longer side surface of the magnetic body 1.