Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1994-01-25
1996-05-21
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 35, 320 39, H01M 1046
Patent
active
055193021
ABSTRACT:
By sensing battery voltage and temperature, a battery charger fully charges a battery even when a load is attached during charging. A control circuit suspends charging by detecting a change in battery voltage near a peak voltage. A charge restart section restarts charging depending on computations performed on the output from a temperature detection section. After charging is stopped, it is restarted if battery temperature is less than a set value, or if the rate of battery temperature rise is less than a set rate.
REFERENCES:
patent: 5289102 (1994-02-01), Toya
Kokuga Toshiharu
Mino Takayuki
Sanyo Electric Co,. Ltd.
Tso Edward
Wong Peter S.
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