Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For battery pack
Patent
1997-10-16
1999-09-28
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
For battery pack
320107, H02J 700
Patent
active
059594349
ABSTRACT:
A battery charger having multiple charging stations that automatically supplies charging current to one of the stations depending on which battery is inserted. The charger has electrical contacts that mate with the charging contacts of the primary battery and are movable between a first position and a second position. When in the second position, the charging circuitry delivers current to the primary battery and when in the first position, delivers current to an auxiliary battery.
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patent: 4636703 (1987-01-01), Tohya et al.
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patent: 5187422 (1993-02-01), Izenbaard et al.
patent: 5764030 (1998-06-01), Gaza
patent: 5831414 (1998-11-01), Yokata et al.
Baek Sung Kee
Park Chan Heung
Advanced Mobile Solutions, Inc.
Koenig Nathan P.
Toatley , Jr. Gregory J.
Wong Peter S.
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