INDUCTION RECHARGEABLE ELECTRONIC CANDLE SYSTEM
    4.
    发明申请
    INDUCTION RECHARGEABLE ELECTRONIC CANDLE SYSTEM 有权
    电感可充电电子蜡烛系统

    公开(公告)号:US20100124050A1

    公开(公告)日:2010-05-20

    申请号:US12273337

    申请日:2008-11-18

    IPC分类号: F21L4/00

    摘要: A large plurality of artificial, battery-operated, electronic candles are arranged to be simultaneously recharged upon placement on a series of interconnected charging trays that include a transformer primary winding at defined locations thereon. The primary windings are driven by an AC signal whose duty cycle is controlled by a pulse width modulator IC to induce a voltage across secondary windings contained within the candle housing. This induced signal is rectified to produce the battery charging current and the delivery of the charging current to the rechargeable batteries is controlled by a microprocessor IC.

    摘要翻译: 多个人造电池操作的电子蜡烛布置成在放置在一系列互连的充电托盘上时被同时充电,所述互连的充电托盘包括在其上的限定位置处的变压器初级绕组。 初级绕组由AC信号驱动,其占空比由脉冲宽度调制器IC控制,以引起包含在蜡烛壳体内的次级绕组的电压。 该感应信号被整流以产生电池充电电流,并且由微处理器IC控制到可再充电电池的充电电流的传送。