发明名称 WIRELESS POWER FEEDER AND WIRELESS POWER TRANSMISSION SYSTEM
摘要 Power is fed from a feeding coil L2 to a receiving coil L3 by magnetic resonance. An oscillator 202 alternately turns ON/OFF switching transistors Q1 and Q2 to cause AC current IS of drive frequency fo to flow in a transformer T2 primary coil Lb. The AC current IS causes AC current I1 to flow in an exciting coil L1 and causes AC current I2 to flow in the feeding coil L2.
申请公布号 US2012001495(A1) 申请公布日期 2012.01.05
申请号 US201113082012 申请日期 2011.04.07
申请人 URANO TAKASHI;TDK CORPORATION 发明人 URANO TAKASHI
分类号 H01F38/14 主分类号 H01F38/14
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