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    • 2. 发明授权
    • Non-contact power transmission apparatus
    • 非接触式电力传输装置
    • US09106088B2
    • 2015-08-11
    • US13412911
    • 2012-03-06
    • Tadashi KondoYukihiro YamamotoSadanori SuzukiShimpei Sakoda
    • Tadashi KondoYukihiro YamamotoSadanori SuzukiShimpei Sakoda
    • H02M3/335H02J5/00
    • H02J50/12H02J5/005H02J7/025
    • A non-contact power transmission apparatus includes a high-frequency converting section, which converts input voltage to high-frequency voltage and outputs it, a primary coil, which receives high-frequency voltage from the high-frequency converting section, and a secondary coil, which receives electric power from the primary coil. The non-contact power transmission apparatus further includes a load to which the electric power received by the secondary coil is supplied, a rectifier located between the secondary coil and the load, and an output adjusting section, which supplies, as pulses, output voltage to the high-frequency converting section. The output adjusting section is configured to increase or reduce output to the load by adjusting a duty cycle of the pulse output.
    • 非接触式电力传输装置包括将输入电压转换为高频电压并输出的高频转换部,从高频转换部接收高频电压的初级线圈和次级线圈 ,其从初级线圈接收电力。 非接触式动力传递装置还包括供给由次级线圈接收的电力的负载,位于次级线圈和负载之间的整流器,以及输出调整部,其将输出电压作为脉冲供给到 高频转换部。 输出调节部分通过调节脉冲输出的占空比来配置为增加或减少对负载的输出。