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    • 1. 发明专利
    • Electronic device with battery parallelly connected circuit
    • 具有电池并联连接电路的电子设备
    • JP2011120436A
    • 2011-06-16
    • JP2009291393
    • 2009-12-22
    • Giga-Byte Technology Co Ltd技嘉科技股▲ふん▼有限公司
    • LIN YIH-NENGHWANG RAIN-TED
    • H02J7/00H01M10/44
    • H02J1/108H02J7/0068H02J7/34H02J7/36H02J2007/0067Y10T307/50Y10T307/527Y10T307/625Y10T307/647Y10T307/696Y10T307/724Y10T307/729
    • PROBLEM TO BE SOLVED: To determine the use of power of any of a plurality of electrically parallel-connected batteries, and also simultaneously use the powers of one or more batteries by a battery parallel-connected circuit.
      SOLUTION: An electronic device with the battery parallelly connected circuit includes a system module seizing a first supply power and a second supply power, respectively, by an electrical continuous connection with a first battery and a second battery and the battery parallel-connected circuit continuously connected to the system module electrically. In the electronic device, the battery parallel-connected circuit includes a first power-supply switching circuit and a second power-supply switching circuit. In the electronic device, the first power-supply switching circuit includes a first diode continuously connected to the first battery and the system module electrically and a first switch electrically parallel-connected to the first diode. In the electronic device, the second power-supply switching circuit includes a second diode continuously connected to the second battery and the system module electrically and a second switch electrically parallel-connected to the second diode.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:确定多个并联电池中的任何一个的功率的使用,并且还通过电池并联电路同时使用一个或多个电池的功率。 具有电池并联电路的电子装置包括分别通过与第一电池和第二电池的电连续连接来占用第一电源和第二电源的系统模块,并且电池并联 电路电连续连接到系统模块。 在电子装置中,电池并联电路包括第一电源开关电路和第二电源开关电路。 在电子设备中,第一电源开关电路包括连续地连接到第一电池和系统模块的第一二极管和与第一二极管电并联连接的第一开关。 在电子设备中,第二电源开关电路包括连续地连接到第二电池和系统模块的第二二极管和与第二二极管电并联连接的第二开关。 版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • Electronic equipment having equipment unit which is usable when removed from its main body
    • 具有设备单元的电子设备,当从其主体移除时可用
    • JP2007149009A
    • 2007-06-14
    • JP2005345910
    • 2005-11-30
    • Toshiba Corp株式会社東芝
    • TSUJI HIROYUKI
    • G06F1/26H02J7/00H02J7/34H02J9/06
    • H02J7/36G06F1/1616G06F1/1635G06F1/1654G06F1/263H02J1/102H02J1/108H02J5/00H02J7/0022H02J7/0068H02J7/02
    • PROBLEM TO BE SOLVED: To miniaturize and lighten a power supply circuit of an equipment unit which is usable when removed from the main body. SOLUTION: A main body 11 is provided with a power supply circuit 170 and a battery 171. The power supply circuit 170 is provided with; a charge-controlling circuit 41 which is operated by a second voltage, which is higher than a first voltage applied from an AC adaptor 172, to conduct control for charging the battery 171 to the first voltage; and a system power supply 42 which is driven by the AC adaptor 172 or battery 171 to output a third voltage which is lower than the first voltage. A display unit 12 is provided with a power supply circuit 38 and a battery 39. The power supply circuit 38 is provided with; a charge-control circuit 51 which is operated by the third voltage applied from the system power supply 42, in a state in which a unit 12 is connected to the main body 11, to conduct control for charging the battery 39 to a fourth voltage which is lower than the third voltage; and a system power supply 52 which is driven by the system power supply 42 or the battery 39. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了小型化和减轻从主体移除时可用的设备单元的电源电路。 解决方案:主体11设置有电源电路170和电池171。电源电路170设有: 充电控制电路41通过高于从AC适配器172施加的第一电压的第二电压进行操作,以进行对电池171的充电至第一电压的控制; 以及由AC适配器172或电池171驱动以输出低于第一电压的第三电压的系统电源42。 显示单元12设置有电源电路38和电池39.电源电路38设置有: 在单元12连接到主体11的状态下,由从系统电源42施加的第三电压操作的充电控制电路51进行用于将电池39充电的控制到第四电压 低于第三电压; 以及由系统电源42或电池39驱动的系统电源52.版权所有(C)2007,JPO&INPIT