发明名称 APPARATUS AND METHOD FOR WIRELESS POWER TRANSMISSION
摘要 A transmission antenna includes a transmission coil, and transmits an electric power signal. A driver applies a driving signal to the transmission antenna. A first temperature sensor measures the temperature of the transmission coil, and generates a first temperature signal. A second temperature sensor measures the temperature of an interface surface on which an electronic device mounting a wireless power receiving apparatus is to be placed, and generates a second temperature signal. A control circuit controls the electric power signal according to the difference between the first temperature signal S11 and the second temperature signal.
申请公布号 US2016134129(A1) 申请公布日期 2016.05.12
申请号 US201514980760 申请日期 2015.12.28
申请人 WATANABE Masatoshi;MORINAGA Tomoya 发明人 WATANABE Masatoshi;MORINAGA Tomoya
分类号 H02J5/00;H02J7/02 主分类号 H02J5/00
代理机构 代理人
主权项 1. A wireless power transmission apparatus comprising: a transmission antenna that comprises a transmission coil, and that transmits an electric power signal; a driver that applies a driving signal to the transmission antenna; a first temperature sensor that measures a temperature of the transmission coil, and that generates a first temperature signal; a second temperature sensor that measures a temperature of an interface surface on which an electronic device mounting a wireless power receiving apparatus is to be placed, and that generates a second temperature signal; and a control circuit that controls the driver, and that controls the electric power signal according to a difference between the first temperature signal and the second temperature signal.
地址 Kyoto JP