发明名称 |
Power control apparatus of a complex terminal |
摘要 |
A power control apparatus of a complex terminal is disclosed that includes a DC/DC converter for outputting an auxiliary power supplied from an auxiliary battery after adjusting a level of voltage of the auxiliary power to a required input voltage level of the complex terminal; a second voltage sensor for measuring voltage of a main power outputted from a main battery, and controlling the auxiliary power of the auxiliary battery to be inputted to the DC/DC converter before the measured voltage of the main power becomes lower than a predetermined voltage; and a first voltage sensor for interrupting supply of the main power from the main battery to the complex terminal and controlling the auxiliary power outputted from the DC/DC converter to be supplied to the complex terminal, when the measured voltage of the main power becomes lower than the predetermined voltage.
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申请公布号 |
US7535119(B2) |
申请公布日期 |
2009.05.19 |
申请号 |
US20040923399 |
申请日期 |
2004.08.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
SEO HO-SOO |
分类号 |
H02J1/10;H04B1/40;G06F1/26;G06F1/28;H02J7/00;H02J9/06;H04B1/04;H04B1/16;H04B1/38 |
主分类号 |
H02J1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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