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

摘要

A coil 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 includes a first coil 4 in which a wire 3 is wound around at a center of a core 1; and a second coil 5 placed at an end of the core 1, and wound with the wire 3. Winding axes of the first and second coils 4 and 5 are oriented in different directions.