发明名称 |
BATTERY CONDITION DETECTOR, BATTERY PACK INCLUDING SAME, AND BATTERY CONDITION DETECTING METHOD |
摘要 |
A battery condition detector configured to detect a micro short circuit of a rechargeable battery is disclosed. The battery condition detector includes a processing part configured to calculate the remaining capacity and the full-charge capacity of a rechargeable battery 200 and to determine the micro short circuit of the rechargeable battery 200 by detecting an overcharge of the rechargeable battery 200 based on a charged capacity charged during the charging of the rechargeable battery 200, the remaining capacity calculated at a calculation time immediately before the start of the charging, and the full-charge capacity calculated before the start of the charging; and a communications part 70 configured to output a signal according to the determination result of the processing part 50.
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申请公布号 |
US2011187329(A1) |
申请公布日期 |
2011.08.04 |
申请号 |
US200913062965 |
申请日期 |
2009.09.09 |
申请人 |
MITSUMI ELECTRIC CO., LTD.;NTT DOCOMO, INC. |
发明人 |
MAJIMA YOSHIHIDE;KITAMURA KEIICHI;TAKENO KAZUHIKO;KANAI YASUYUKI;UEMURA HARUO |
分类号 |
H02J7/04 |
主分类号 |
H02J7/04 |
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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