发明名称 POWER FEEDING SYSTEM, POWER FEEDING DEVICE, AND ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a power feeding system, a power feeding device and an electronic apparatus, capable of efficiently supplying electric power with a simple configuration when performing power transmission to a plurality of electronic apparatuses using a magnetic field. <P>SOLUTION: When power transmission is performed using a magnetic field from a charge tray 1 to a plurality of electronic apparatuses 21 and 22, a system control part 30 performs time division control for switching whether or not charging operation based on electric power transmitted from a power transmission part 10 to power reception parts 210 and 220 is to be executed. With this configuration, use of a complex circuit and occurrence of mutual induction can be avoided, and efficient power transmission to the plurality of electronic apparatuses 21 and 22 can be realized. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012034454(A) 申请公布日期 2012.02.16
申请号 JP20100170059 申请日期 2010.07.29
申请人 SONY CORP 发明人 URAMOTO YOICHI;TANAKA MASAYUKI
分类号 H02J17/00;H01M10/46;H02J7/00 主分类号 H02J17/00
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