Power receiving device

Abstract

A power receiving device that is mounted inside a housing and used in a wireless power transmission system. The power receiving device incudes an antenna element of a microstrip antenna, an RF line to transmit a power transmission wave received by the antenna element, a rectifier IC that converts the power transmission wave transmitted through the RF line into DC power, and a circuit board which includes a GND layer therein and on which the antenna element, the RF line and the rectifier IC are provided. A hold space is provided on a surface of the circuit board on which the RF line is provided, the hold space being provided so as not to overlap with the RF line and, when the power receiving device is mounted inside the housing, coming into contact with a holding portion that is included in the housing to hold the power receiving device.

Dependencies are inferred from the claim text.