发明名称 WIRELESS POWER-RECEIVING DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM
摘要 PROBLEM TO BE SOLVED: To enhance heat-dissipation effects on the power-receiving side in magnetic-field resonance type wireless power supply. SOLUTION: Power is transmitted from a feeding coil to a power-receiving coil L<SB>3</SB>by magnetic resonance. A capacitor C<SB>3</SB>is connected in series to the power-receiving coil L<SB>3</SB>so as to form a power-receiving-coil circuit. A load coil L<SB>4</SB>electromagnetically coupled with the power-receiving coil L<SB>3</SB>is connected with a load via a rectifying circuit 142 so as to form a load circuit. The rectifying circuit 142 is placed on a first flat-plate electrode 132 of the capacitor C<SB>3</SB>so as to relieve heat, generated from the rectifying circuit 142, to the first flat-plate electrode 132. COPYRIGHT: (C)2011,JPO&amp;INPIT
申请公布号 JP2011072147(A) 申请公布日期 2011.04.07
申请号 JP20090222138 申请日期 2009.09.28
申请人 TDK CORP 发明人 URANO TAKASHI
分类号 H02J17/00;H01F38/14 主分类号 H02J17/00
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