发明名称 |
Charging method and device |
摘要 |
A start up charger and a method of providing an initial charge for a significantly depleted battery of a cellular phone is described in which the charging switch is cycled to provide a pulsed charge to the battery until said battery is charged to the operational voltage threshold of the cellular telephone controller.
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申请公布号 |
US6169388(B1) |
申请公布日期 |
2001.01.02 |
申请号 |
US20000481962 |
申请日期 |
2000.01.12 |
申请人 |
NOKIA MOBILE PHONES LIMITED |
发明人 |
NIEMITALO PAAVO;SIPONEN SAKARI |
分类号 |
H02J7/00;H02J7/04;(IPC1-7):H02J7/04 |
主分类号 |
H02J7/00 |
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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