Battery charger

Details Battery charger Battery charger

1984-07-30

1986-08-19

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 32, 320 35, 320 37, 320 39, H02J 710

Patent

active

046072080

ABSTRACT:
A battery charger analyzer utilizing a down pulse configuration employs a mber of power switching transistors driven from a pulse-width modulator in a control section which monitors and analyzes the battery temperature, charge condition, current provided, and length of time in the charge cycle, all of which affect the operation of the pulsewidth modulator and thereby the charge supplied to the battery. The charger analyzer supplies 95% of the battery charge at either of two selected charging rates.

REFERENCES:
patent: 4371826 (1983-02-01), Shelly
patent: 4389608 (1983-06-01), Dahl et al.
patent: 4439719 (1984-03-01), Lambert et al.
patent: 4472672 (1984-09-01), Pacholok
patent: 4554500 (1985-11-01), Sokira
patent: 4564800 (1986-01-01), Jurjans

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