SECONDARY-SIDE POWER RECEIVING APPARATUS, AND CHARGING STAND AND SECONDARY-SIDE POWER RECEIVING APPARATUS

摘要

[Problem] Without thickening a magnetic body sheet, to enable charging and suppress loss even when placing on a charging stand that uses a positioning magnet. [Solution] A secondary-side power receiving apparatus is placed on a charging stand (100) provided with a positioning magnet and receives power from a power transmission coil (101) embedded in the charging stand (100). The secondary-side power receiving apparatus is provided with: a hollow power reception coil (11) that is capable of electromagnetic coupling with the power transmission coil (101) embedded in the charging stand (100); a rectification control circuit that rectifies and outputs the power received by the power reception coil (11); and a magnetic body sheet (17) that is disposed at the rear surface of the power reception coil (11). It is possible to position the hollow section of the power reception coil (11) and the positioning magnet (102) by means of magnetic force. As a result, the magnetic body sheet can be positioned by being attracted to the positioning magnet, and so there is no need to separately dispose a magnet, magnetic body, or the like.