发明名称 ELECTRIC POWER SUPPLY SYSTEM AND ELECTRIC POWER SUPPLY SYSTEM FOR MOTOR VEHICLE
摘要 To provide for a movable electronic device a power receiving device that when charging a battery, simplifies charging of the battery from a power feeder, which is a power supply means, and does not have faults due to an external factor relating to a relay terminal, or damage of the relay terminal, that are caused by directly connecting the battery and the power feeder, and further, to provide an electronic device including the power receiving device. An antenna circuit and a booster antenna for supplying electric power are provided in a movable electronic device. The antenna circuit receives a radio signal such as an electromagnetic wave via the booster antenna, and electric power that is obtained through the receiving of the radio signal is supplied to the battery through a signal processing circuit.
申请公布号 US2010289331(A1) 申请公布日期 2010.11.18
申请号 US20100841381 申请日期 2010.07.22
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 SHIONOIRI YUTAKA;KOYAMA JUN;KUROKAWA YOSHIYUKI;YAMAZAKI SHUNPEI;IKEDA TAKAYUKI;OSADA TAKESHI;ATSUMI TOMOAKI;ISHII MASATO
分类号 B60L1/00;H02J7/00 主分类号 B60L1/00
代理机构 代理人
主权项
地址