发明名称 |
PRIORITIZATION CIRCUIT AND ELECTRIC POWER SUPPLY SYSTEM |
摘要 |
There is provided a prioritization circuit which selects one of a system power supply and a secondary battery unit as a selected supply source and the other as a non-selected supply source and which causes supply of electric power with a higher priority from the selected supply source to a power supply unit, wherein the non-selected supply source is connected to the power supply unit through a diode element which generates a voltage drop and the selected supply source supplies electric power to the power supply unit without passing through a diode element.
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申请公布号 |
US2012235491(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201213427123 |
申请日期 |
2012.03.22 |
申请人 |
NAKASHIMA TAKESHI;SAEKI HIROSHI;SANYO ELECTRIC CO., LTD. |
发明人 |
NAKASHIMA TAKESHI;SAEKI HIROSHI |
分类号 |
H02J9/00;H02J1/00 |
主分类号 |
H02J9/00 |
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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