Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1981-11-16
1984-05-15
Pellinen, A. D.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
H02J 700
Patent
active
044490895
ABSTRACT:
A battery charger designed to be installed in a vehicle, and while utilizing a portion of this vehicle's electrical system, can be used to charge another vehicle's battery or batteries. This battery charger has a polarity sensor, and when properly connected to an external battery will automatically switch away from charging the internal battery to charging the external battery or batteries. And, when dis-connected from the external battery or batteries will automatically switch back to charging the internal battery, thus making it an automatic vehicle to vehicle battery charger.
REFERENCES:
patent: 3646422 (1972-02-01), Hankley
patent: 3654538 (1972-04-01), Gardberg
patent: 3763415 (1973-10-01), Ownby
patent: 3900784 (1975-08-01), Seike
patent: 4082992 (1978-04-01), Day
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