发明名称 WIRELESS POWER RECEIVING APPARATUS
摘要 A control circuit is employed for controlling a wireless power receiving apparatus that receives an electric power signal from a wireless power transmission apparatus. An electric power detection unit detects the received electric power PRX received by the wireless power receiving apparatus. A control unit generates a control signal CE for controlling the electric power PTX to be transmitted by the wireless power transmission apparatus. When the received electric power PRX detected by the electric power detection unit falls despite the control signal CE not indicating an instruction to lower the electric power PTX to be transmitted, an abnormal state judgment unit judges that an abnormal state has occurred.
申请公布号 US2016352155(A1) 申请公布日期 2016.12.01
申请号 US201615228267 申请日期 2016.08.04
申请人 ROHM CO., LTD. 发明人 IWASAKI Tatsuya
分类号 H02J50/60;H02J5/00;H02J7/02;H02J50/10 主分类号 H02J50/60
代理机构 代理人
主权项 1. A control circuit employed for a wireless power receiving apparatus that receives an electric power signal from a wireless power transmission apparatus, the control circuit comprising: an electric power detection unit that detects a received electric power received by the wireless power receiving apparatus; a control unit that generates a control signal for controlling a transmitted electric power to be transmitted from the wireless power transmission apparatus; and an abnormal state judgment unit that judges whether or not an abnormal state has occurred, based on the received electric power detected by the electric power detection unit and a past state of the wireless power receiving apparatus.
地址 Ukyo-Ku JP