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CN102780272A 无线电力充电系统 有权 转让

无线电力充电系统
摘要：
一种无线电力充电系统，该系统包括无线电力传输装置（10），该装置（10）用于在传输控制单元（12）的控制下，通过谐振转换器（13）从初级铁芯（14）传输电力信号；和无线电力接收装置（20），该装置（20）用于通过次级铁芯（24）接收从无线电力传输装置（10）的初级铁芯（14）传输的电力信号并且在接收控制单元（22）的控制下给电池（21）充电。无线电力接收装置（20）包括在次级铁芯（24）侧的接收屏蔽板（25）和涡电流减少部件（26），用于屏蔽从次级铁芯（24）产生的电磁场，从而避免充电系统和电池受到电磁场的影响。
摘要（英）：

A non-contact power charging system includes a wireless power transmission apparatus (10) for transmitting a power signal from a primary core (14) via a resonant converter (13) by the control of a transmission control unit (12); and a wireless power receiving apparatus (20) for receiving the power signal transmitted from the primary core (14) of the wireless power transmission apparatus (10) via a secondary core (24) and charging a battery cell (21) by the control of a receiving control unit (22). The wireless power receiving apparatus (20) includes a receiving shield panel (25) and an eddy current reducing member (26) in the side of the secondary core (24) to shield an electro-magnetic field generated from the secondary core (24), to thereby protect the charging system and the battery pack from the electromagnetic field.

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