Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Patent
1997-04-29
1999-10-05
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Cell or battery charger structure
320116, 307 101, 2804141, 324426, H02J 700
Patent
active
059630132
ABSTRACT:
An apparatus and method for charging a battery in a transported apparatus from the electrical system of a transporting vehicle. In one aspect of the invention there is provided circuit means for determining when a battery has been sufficiently recharged, adapted to be respectively coupled to both the battery of the transported apparatus and the electrical system of the transporting vehicle. The circuit means may include means for determining the status of the battery being charged such as a meter, an array of lights, or an array of light emitting diodes, the number and sequence of illumination being indicative of the extent to which the battery has been recharged.
REFERENCES:
patent: 3090871 (1963-05-01), Gorman
patent: 4081738 (1978-03-01), Roller
patent: 5283513 (1994-02-01), Fujita et al.
Watson James L.
Watson Janet C.
Hanegan Herbert M.
Lunsford III J. Rogers
Toatley Gregory J.
Warner II Charles L.
Wong Peter S.
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