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    • 8. 发明授权
    • Charging battery system for video camera
    • 为摄像机充电电池系统
    • US5689172A
    • 1997-11-18
    • US709324
    • 1996-09-04
    • Toshio KoyamaHiroyuki Arakawa
    • Toshio KoyamaHiroyuki Arakawa
    • G11B31/00G11B33/00G11B33/06H02J7/00H02J7/02H04N5/225H02J7/04H02J10/44
    • H02J7/0024H02J7/0011H02J7/0013H02J7/0068Y10T307/832
    • An electronic equipment having a rechargeable battery in combination with a power source adapter. A rechargeable battery is detachably mounted in the electronic equipment. The power source adapter is adapted for supplying power to the electronic equipment from outside, and includes a first battery loading unit for loading a rechargeable battery, a charging voltage generating unit for generating a charging voltage for charging both the loaded rechargeable battery and the rechargeable battery mounted in the electronic equipment, a switching unit for switching between supplying the charging voltage to the charging unit and supplying the charging voltage to the electronic equipment, a detection unit for detecting completion of charging of the rechargeable battery loaded on the power source adapter, and a switching control unit for controlling the switching of the switching unit responsive to the output of the detection unit.
    • 具有与电源适配器组合的可再充电电池的电子设备。 可再充电电池可拆卸地安装在电子设备中。 电源适配器适于从外部向电子设备供电,并且包括用于装载可再充电电池的第一电池装载单元,用于产生用于对装载的可再充电电池和可再充电电池充电的充电电压的充电电压产生单元 安装在电子设备中的开关单元,用于在向充电单元提供充电电压并向电子设备提供充电电压之间切换的开关单元,用于检测装载在电源适配器上的可再充电电池的充电完成的检测单元,以及 切换控制单元,用于响应于检测单元的输出来控制切换单元的切换。