WIRELESS POWER-SUPPLYING SYSTEM, POWER-RECEIVING DEVICE, AND POWER-TRANSMITTING DEVICE

摘要

A wireless power-supplying system includes a power-transmitting device that transmits power in a wireless manner and a power-receiving device that receives the power and supplies the received power to a load, the power-receiving device includes a switch that switches the connection to the load and a load circuit that is supplied with the power when the switch is in an open state, and the wireless power-supplying system includes a control unit that performs a position determining process of determining whether the power-transmitting device and the power-receiving device have a positional relationship in which power is suppliable to the load on the basis of at least one of power, voltage, and current in at least one of the power-transmitting device and the power-receiving device when the power is supplied to the load circuit.

主权项

1. A wireless power-supplying system comprising:
a power-transmitting device that transmits power in a wireless manner; and a power-receiving device that receives the power and supplies the received power to a load, wherein the power-receiving device includes
a switch that switches connection to the load, anda load circuit that is supplied with the power when the switch is in an open state, and wherein the wireless power-supplying system includes a control unit that performs a position determining process of determining whether the power-transmitting device and the power-receiving device have a positional relationship in which power is suppliable to the load on the basis of at least one of power, voltage, and current in at least one of the power-transmitting device and the power-receiving device when the power is supplied to the load circuit.