Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1994-12-07
1997-06-17
Tso, Edward
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 56, H02J 704
Patent
active
056400764
ABSTRACT:
A device for charging a battery with one of a direct current and an alternating current includes a power adapter for providing a power signal and a power signal determining unit. The power signal determining unit determines whether the power signal is an alternating current or a direct current and a power transmission route selector selects a first power transmission route for the direct current and a second power transmission route for the alternating current. A charger receives the power signal to charge the battery. A power selecting unit includes a unit for transmitting the power signal from the power adapter to the battery through the charger when the first power transmission route for the alternating current signal is selected. A unit for transmitting the power signal from the power adapter to the battery when the second power transmission route for the direct current signal is selected.
REFERENCES:
patent: 5237140 (1993-08-01), Akazawa et al.
patent: 5287053 (1994-02-01), Hutchinson
patent: 5420496 (1995-05-01), Ishikawa
patent: 5506490 (1996-04-01), DeMuro
Hyundai Motor Company
Tso Edward
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