Universal inductive battery charger system

Details Universal inductive battery charger system Universal inductive battery charger system

1997-08-22

1999-09-28

Tso, Edward H.

Electricity: battery or capacitor charging or discharging

Cell or battery charger structure

Charger inductively coupled to cell or battery

H01M 1046

Patent

active

059594330

ABSTRACT:
A universal inductive battery charger is described including an inductive battery charger having a charging coil which creates magnetic flux lines when the charging coil is energized. The battery charger is adapted to charge a battery pack, through induction, when the rechargeable battery pack is placed on the battery charger. The battery pack includes a pick-up coil which will have an electrical current induced therein when the battery pack is positioned adjacent the battery charger. The battery pack includes a circuit for rectifying the induced current in the pick-up coil to charge the battery cells in the battery pack.

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patent: 5550452 (1996-08-01), Shirai et al.
patent: 5568036 (1996-10-01), Hulsey et al.
patent: 5594317 (1997-01-01), Yeow et al.

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