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    • 2. 发明申请
    • ELECTRONIC DEVICE
    • 电子设备
    • US20100277131A1
    • 2010-11-04
    • US12770498
    • 2010-04-29
    • Akio Kano
    • Akio Kano
    • H02J7/00H02J7/04
    • H02J7/044
    • According to one embodiment, an electronic device includes a power supply circuit configured to supply, to a battery, a first charge current for a quick charge and a second charge current for a normal charge smaller than the first charge current, the first charge current and the second charge current being generated from a power from the external power supply, and a controller configured to supply the first charge current to the battery to perform a quick charge when a difference value between a first voltage value of the external power supply wherein the power supply circuit supplies a third charge current smaller than the second charge current to the battery and a second voltage value of the external power supply wherein the power supply circuit does not supply the charge current to the battery is smaller than a threshold.
    • 根据一个实施例,电子设备包括电源电路,其被配置为向电池提供用于快速充电的第一充电电流和用于小于第一充电电流的正常充电的第二充电电流,第一充电电流和 所述第二充电电流是从所述外部电源的电力产生的,以及控制器,被配置为当所述外部电源的第一电压值之间的差异值,其中所述功率 电源电路向电池供给小于第二充电电流的第三充电电流,并且电源电路不向电池供应充电电流的外部电源的第二电压值小于阈值。
    • 3. 发明授权
    • Electronic device
    • 电子设备
    • US08022676B2
    • 2011-09-20
    • US12770498
    • 2010-04-29
    • Akio Kano
    • Akio Kano
    • H02J7/04
    • H02J7/044
    • According to one embodiment, an electronic device includes a power supply circuit configured to supply, to a battery, a first charge current for a quick charge and a second charge current for a normal charge smaller than the first charge current, the first charge current and the second charge current being generated from a power from the external power supply, and a controller configured to supply the first charge current to the battery to perform a quick charge when a difference value between a first voltage value of the external power supply wherein the power supply circuit supplies a third charge current smaller than the second charge current to the battery and a second voltage value of the external power supply wherein the power supply circuit does not supply the charge current to the battery is smaller than a threshold.
    • 根据一个实施例,电子设备包括电源电路,其被配置为向电池提供用于快速充电的第一充电电流和用于小于第一充电电流的正常充电的第二充电电流,第一充电电流和 所述第二充电电流是从所述外部电源的电力产生的,以及控制器,被配置为当所述外部电源的第一电压值之间的差异值,其中所述功率 电源电路向电池供给小于第二充电电流的第三充电电流,并且电源电路不向电池供应充电电流的外部电源的第二电压值小于阈值。