| 发明名称 |
Battery pack with a remaining battery power calculating function |
| 摘要 |
A smart battery pack having an inexpensive, high-performance N-channel MOS transistor is provided. A level shift is conducted in communications between a remaining battery power detecting circuit of the smart battery pack and an electronic device such that the shifted level matches the signal level of the electronic device.
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| 申请公布号 |
US2004232889(A1) |
申请公布日期 |
2004.11.25 |
| 申请号 |
US20040815444 |
申请日期 |
2004.04.01 |
| 申请人 |
SUDO MINORU;NIWA TAKASHI;CHIBA NORIO;ICHIHARA SUSUMU |
发明人 |
SUDO MINORU;NIWA TAKASHI;CHIBA NORIO;ICHIHARA SUSUMU |
| 分类号 |
H01M10/48;H02J7/00;(IPC1-7):H02J7/04 |
主分类号 |
H01M10/48 |
| 代理机构 |
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