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公开(公告)号：US09024620B2
公开(公告)日：2015-05-05
申请号：US13979715
申请日：2012-01-11
摘要： The polarity detection circuit includes a first diode with anode receiving a first phase of the AC power supply voltage and a second diode with anode receiving a second phase, opposite the first phase. The detection circuit further includes a constant-voltage power supply outputting a positive constant voltage. A first reference-voltage output circuit outputs a voltage corresponding to the constant voltage when the AC voltage of the first phase is positive, and outputs a voltage at a cathode of the second diode when the AC voltage of the first phase is negative. The detection circuit also includes a first signal output circuit that compares a first voltage, corresponding to a voltage at the cathode of the first diode, and a voltage output from the first reference-voltage output circuit and that outputs a signal indicative of polarity of the AC voltage having the first phase according to a comparison result.
摘要翻译： 极性检测电路包括具有接收交流电源电压的第一相位的阳极的第一二极管和具有与第一相位相反的第二相的阳极的第二二极管。 检测电路还包括输出正恒定电压的恒压电源。 当第一相的AC电压为正时，第一参考电压输出电路输出与恒定电压相对应的电压，并且当第一相的AC电压为负时，输出第二二极管的阴极处的电压。 检测电路还包括第一信号输出电路，其比较与第一二极管的阴极处的电压相对应的第一电压和从第一参考电压输出电路输出的电压，并输出表示第一二极管的极性的信号 根据比较结果具有第一相的交流电压。
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2.发明申请公开(公告)号：US20140176067A1
公开(公告)日：2014-06-26
申请号：US14236060
申请日：2012-07-20
IPC分类号： H02J7/02
CPC分类号： H02J50/12 , H01F27/2804 , H01F27/36 , H01F38/14 , H01M10/46 , H02J7/0045 , H02J7/025 , H02J50/70
摘要： A contactless rechargeable alkaline secondary battery includes an alkaline secondary battery; a power receiver circuit having receiver coils and a resonance capacitor and adapted to receive AC power via magnetic field resonance, the resonance capacitor connected with the receiver coils L1 to L4; a rectifier circuit adapted to rectify the AC power; a current limiter circuit adapted to limit a charging current flowing from the rectifier circuit to the alkaline secondary battery; and an outer casing configured to be cylindrical in shape, adapted to house the alkaline secondary battery, and provided with a positive terminal and a negative terminal, the positive terminal being connected with a positive pole of the alkaline secondary battery and the negative terminal being connected with a negative pole of the alkaline secondary battery, wherein the power receiver coils are shaped like a sheet of an electric wire wound along a plane.
摘要翻译： 非接触式可充电碱性二次电池包括碱性二次电池; 具有接收线圈和谐振电容器并且适于经由磁场谐振接收AC电力的功率接收器电路，所述谐振电容器与接收器线圈L1至L4连接; 整流电路，适于对交流电进行整流; 电流限制器电路，其适于限制从整流电路流向碱性二次电池的充电电流; 以及外壳，其形状为筒状，适于容纳所述碱性二次电池，并且设置有正极端子和负极端子，所述正极端子与所述碱性二次电池的正极连接，所述负极端子连接 具有碱性二次电池的负极，其中电力接收器线圈成形为沿着平面缠绕的电线片。
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3.发明授权公开(公告)号：US09438066B2
公开(公告)日：2016-09-06
申请号：US14236060
申请日：2012-07-20
CPC分类号： H02J50/12 , H01F27/2804 , H01F27/36 , H01F38/14 , H01M10/46 , H02J7/0045 , H02J7/025 , H02J50/70
摘要： A contactless rechargeable alkaline secondary battery includes an alkaline secondary battery; a power receiver circuit having receiver coils and a resonance capacitor and adapted to receive AC power via magnetic field resonance, the resonance capacitor connected with the receiver coils L1 to L4; a rectifier circuit adapted to rectify the AC power; a current limiter circuit adapted to limit a charging current flowing from the rectifier circuit to the alkaline secondary battery; and an outer casing configured to be cylindrical in shape, adapted to house the alkaline secondary battery, and provided with a positive terminal and a negative terminal, the positive terminal being connected with a positive pole of the alkaline secondary battery and the negative terminal being connected with a negative pole of the alkaline secondary battery, wherein the power receiver coils are shaped like a sheet of an electric wire wound along a plane.
摘要翻译： 非接触式可充电碱性二次电池包括碱性二次电池; 具有接收线圈和谐振电容器并且适于经由磁场谐振接收AC电力的功率接收器电路，所述谐振电容器与接收器线圈L1至L4连接; 整流电路，适于对交流电进行整流; 电流限制器电路，其适于限制从整流电路流向碱性二次电池的充电电流; 以及外壳，其形状为筒状，适于容纳所述碱性二次电池，并且设置有正极端子和负极端子，所述正极端子与所述碱性二次电池的正极连接，所述负极端子连接 具有碱性二次电池的负极，其中电力接收器线圈成形为沿着平面缠绕的电线片。
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公开(公告)号：US20130314072A1
公开(公告)日：2013-11-28
申请号：US13979715
申请日：2012-01-11
IPC分类号： G01R25/00
摘要： The polarity detection circuit includes a first diode with anode receiving a first phase of the AC power supply voltage and a second diode with anode receiving a second phase, opposite the first phase. The detection circuit further includes a constant-voltage power supply outputting a positive constant voltage. A first reference-voltage output circuit outputs a voltage corresponding to the constant voltage when the AC voltage of the first phase is positive, and outputs a voltage at a cathode of the second diode when the AC voltage of the first phase is negative. The detection circuit also includes a first signal output circuit that compares a first voltage, corresponding to a voltage at the cathode of the first diode, and a voltage output from the first reference-voltage output circuit and that outputs a signal indicative of polarity of the AC voltage having the first phase according to a comparison result.
摘要翻译： 极性检测电路包括具有接收交流电源电压的第一相位的阳极的第一二极管和具有与第一相位相反的第二相的阳极的第二二极管。 检测电路还包括输出正恒定电压的恒压电源。 当第一相的AC电压为正时，第一参考电压输出电路输出与恒定电压相对应的电压，并且当第一相的AC电压为负时，输出第二二极管的阴极处的电压。 检测电路还包括第一信号输出电路，其比较与第一二极管的阴极处的电压相对应的第一电压和从第一参考电压输出电路输出的电压，并输出表示第一二极管的极性的信号 根据比较结果具有第一相的交流电压。
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