Battery charger for battery-operated equipment

Details Battery charger for battery-operated equipment Battery charger for battery-operated equipment

1991-03-22

1993-07-20

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

455 90, 320 25, H01M 1046, H01M 4504

Patent

active

052297012

ABSTRACT:
The invention relates to a battery charger for battery operated equipment such as a mobile telephone. The charger has a recess into which the equipment to be charged is placed for charging, and the recess has charging contacts through which current passes from the charger to the equipment to be charged. The first two opposite sides of the recess have guide fins, while the equipment to be charged has corresponding grooves. Different equipment models having different thicknesses, but a common width dimension, can be charged in the same battery charger.

REFERENCES:
patent: 3644873 (1972-02-01), Dalton et al.
patent: 3665285 (1972-05-01), Mullersman et al.
patent: 4558270 (1985-12-01), Liautaud et al.
patent: 5052943 (1991-10-01), Davis
patent: 5059885 (1991-10-01), Weiss et al.

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