发明名称 |
Computer, power management method, and program |
摘要 |
A power supply circuit for a computer system includes an AC adapter designed to be connectable to the computer system and supplying power to the system, a main battery and a second battery that are designed to be connectable to the computer system and get charged with power from the AC adapter and then discharge it to supply power to the system, a charger that is a charging circuit for the main battery and/or the second battery while the main battery and/or the second battery is connected to the AC adapter with the computer system powered off, and a gate array circuit for turning off the power supply to an embedded controller.
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申请公布号 |
US2004148531(A1) |
申请公布日期 |
2004.07.29 |
申请号 |
US20030730326 |
申请日期 |
2003.12.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
YAMAZAKI MITSUHIRO;MATSUSHIMA SHINJI;TSUKAMOTO HIDESHI;KATOH TAKAYUKI;TABO MITSUO |
分类号 |
G06F1/32;G06F1/26;(IPC1-7):G06F1/26 |
主分类号 |
G06F1/32 |
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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