POWER-RECEIVING DEVICE AND POWER TRANSMISSION SYSTEM

摘要

A power-receiving device includes a secondary-side coil which can receive a first alternating current power without contact from a power-sending device having a primary side coil into which first alternating current power is input. The power-receiving device comprises a first power transmission path, a second power transmission path, a common path positioned in common with the first and second power transmission paths, and a voltage regulator arranged on the common path. The voltage regulator rectifies the first alternating current power received by the secondary coil or the second alternating current power from a connecting portion, converts the rectified power to a predetermined specific voltage value, and outputs the power.

主权项

1. A power-receiving device comprising:
a secondary-side coil capable of receiving first alternating current power in a contactless manner from a power-sending device having a primary-side coil to which the first alternating current power is input; a connecting portion to which a cable used to transmit second alternating current power is connected; a load; a first power transmission path that connects the secondary-side coil and the load to each other; a second power transmission path that connects the connecting portion and the load to each other; a common path provided in common in the first and second power transmission paths; and a voltage regulator arranged on the common path, wherein the voltage regulator rectifies the first alternating current power received by the secondary-side coil or the second alternating current power provided from the connecting portion, and wherein the voltage regulator converts the rectified power into a predetermined specific voltage value and outputs the power.