Battery discharging and charging
    3.
    发明授权
    Battery discharging and charging 失效
    电池放电和充电

    公开(公告)号:US5343138A

    公开(公告)日:1994-08-30

    申请号:US779400

    申请日:1991-10-18

    申请人: Steven Ainsworth

    发明人: Steven Ainsworth

    IPC分类号: H02J7/00 H02J7/10

    CPC分类号: H02J7/0073

    摘要: A storage battery is first substantially fully discharged before it is charged. A load impedance is first connected across the battery to receive current from the battery and develop a signal representative of the state of charge of the battery. Sensing this signal provides an indication of when the battery becomes substantially fully discharged. The load impedance is then disconnected, and the battery then receives charging current. A full-wave rectifier couples the battery to an LED that may be coupled to the battery to provide the indication of when the battery becomes substantially fully discharged. This indication may be used to operate relays to disconnect the load impedance from across the battery and charge the battery.

    摘要翻译: 蓄电池在充电之前首先基本上完全放电。 负载阻抗首先连接在电池两端,以从电池接收电流,并产生代表电池充电状态的信号。 感测该信号提供电池何时基本上完全放电的指示。 然后断开负载阻抗,然后电池接收充电电流。 全波整流器将电池耦合到可耦合到电池的LED,以提供电池何时基本上完全放电的指示。 该指示可用于操作继电器以断开电池两端的负载阻抗并对电池充电。