WIRELESS POWER RECEIVER DEVICE, WIRELESS POWER TRANSMITTER DEVICE, AND WIRELSS POWER TRANSCEIVER DEVICE

摘要

A wireless power receiver device includes a sheet-like electrode sheet section and a power receiver section. The electrode sheet section includes a power receiver side active electrode and a power receiver side passive electrode that are substantially coplanar and formed into sheet-like shapes; lead lines that are coplanar with both the electrodes, extended from the respective electrodes, and formed into sheet-like shapes; and an insulation sheet that covers both the electrodes and both the lead lines from both sides thereof. The power receiver section includes a step-down unit that steps down an alternating-current voltage induced between end portions of the lead lines; a power receiver module that rectifies and smoothes the alternating-current voltage that is stepped down by the step-down unit; and a connector for outputting an output voltage of the power receiver module.

主权项

1. A wireless power receiver device, comprising:
an electrode sheet including:
an active electrode and a passive electrode that are substantially coplanar,a pair of lead lines that are coplanar with the active and passive electrodes and extend therefrom, respectively, andan insulation sheet that covers both sides of the active and passive electrodes and the pair of lead lines; and a power receiver including:
a step-down unit configured to step down an alternating-current voltage induced between the pair of lead lines,a rectifying-and-smoothing circuit unit that rectifies and smoothes the alternating-current voltage stepped down by the step-down unit, anda connector configured to output an output voltage of the rectifying-and-smoothing circuit.