POWER TRANSMITTING DEVICE, POWER RECEIVING DEVICE, AND WIRELESS POWER SUPPLY SYSTEM

摘要

A platform (20) of the present invention uses a coil pair (5) provided in an opposable manner to wirelessly supply power to an underwater moving body (10) having a relatively movable relationship. The platform (20) has: a recess portion (30) that can house at least a part of the underwater moving body (10) with a space therebetween; a coil (21) that forms a first coil pair (5A) opposable on one side of the opposing wall portions (31) of the recess portion (30); and another coil (21) that forms a second coil pair (5B) opposable on the other side of the opposing wall portions (31) of the recess portion (30).