RESONANCE COIL AND NON-CONTACT POWER TRANSMISSION DEVICE EQUIPPED WITH RESONANCE COIL

摘要

PROBLEM TO BE SOLVED: To provide a compact and inexpensive resonance coil in which there is no dielectric breakdown between coil conductors, and to provide a non-contact power transmission device equipped with the resonance coil.SOLUTION: The resonance coil 50 includes a coil conductor 51 having multiple number of turns provided with a constant interconductor gap G between turns and used for transmitting power to a partner coil by resonance phenomenon and receiving power transmitted from the partner coil, and a coating member 53 with which the surface of the coil conductor 51 is coated. The coating member 53 is formed to have a thickness according to a potential difference occurring between one turn of the coil conductor 51 and other turn contiguous to the one turn.