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    Smart battery, secondary smart battery connection apparatus of portable computer system, AC adapter implementing same, and connection method thereof
    4.
    发明授权
    Smart battery, secondary smart battery connection apparatus of portable computer system, AC adapter implementing same, and connection method thereof 有权
    智能电池，便携式计算机系统的二次智能电池连接装置，实现相同的AC适配器及其连接方法

    公开(公告)号：US06509717B2

    公开(公告)日：2003-01-21

    申请号：US09912488

    申请日：2001-07-26

    申请人： Chan Young Lee

    发明人： Chan Young Lee

    IPC分类号： H01M1046

    CPC分类号： H02J7/0013 ,  G06F1/1632 ,  G06F1/263 ,  H02J2007/0067 ,  H02J2007/0098

    摘要： An smart battery apparatus for connecting a smart battery to a portable computer system includes a primary smart battery and a secondary smart battery, each having a first connector and a second connector installed at an exterior for connecting the secondary smart battery to the primary smart battery. A smart battery selecting unit is also included for selecting the primary smart battery or the secondary smart battery and controlling the selected battery so as to supply power to a portable computer system. A system power supply unit supplies the power selected by the smart battery selecting unit and appropriate power for operating the system. A SM BUS (System Management Bus) host is checking operation states or operation information of both smart batteries and requesting a charge state of each smart battery. An AC/DC adapter receives AC power from an AC power source and outputs DC power, and a charging unit receives the DC power from the AC/DC adapter and supplies power to change the primary smart battery or the secondary smart battery.

    摘要翻译： 用于将智能电池连接到便携式计算机系统的智能电池装置包括主智能电池和次级智能电池，每个主智能电池和辅助智能电池具有安装在外部的第一连接器和第二连接器，用于将次智能电池连接到主智能电池。 还包括智能电池选择单元，用于选择主智能电池或次级智能电池并控制所选择的电池，以向便携式计算机系统供电。 系统电源单元提供由智能电池选择单元选择的电力和用于操作系统的适当电力。 SM BUS（系统管理总线）主机正在检查智能电池的运行状态或操作信息，并请求每个智能电池的充电状态。 AC / DC适配器从交流电源接收交流电源，并输出直流电源，充电单元从AC / DC适配器接收直流电源，并提供电源以更换主智能电池或二次智能电池。