Electricity: battery or capacitor charging or discharging – Battery or cell charging – With thermal condition detection
Reissue Patent
2007-06-12
2007-06-12
Tso, Edward H. (Department: 2838)
Electricity: battery or capacitor charging or discharging
Battery or cell charging
With thermal condition detection
Reissue Patent
active
10308082
ABSTRACT:
A temperature rise pattern is retrieved from charging time based on the difference between a battery temperature at the beginning of battery charge and a target temperature value which a battery is intended to reach (in S116). The battery is charged while adjusting a current value so that a temperature rise value becomes the temperature rise pattern (in S118and S120). Thus, by optimizing the temperature rise pattern, it is possible to charge the battery so that the temperature at the time of the completion of battery charge becomes the target temperature value (the lowest temperature value).
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Makita Corporation
Orrick Herrington & Sutcliffe LLP
Tso Edward H.
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