Battery charger with visual charge indicating means

Details Battery charger with visual charge indicating means Battery charger with visual charge indicating means

1983-08-16

1984-08-21

Shoop, William M.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 6, 320 15, 320 22, 320 48, H02J 700

Patent

active

044672640

ABSTRACT:
Charging apparatus having visual indicating means, e.g., a light emitting diode, responsive to the delivery of charging current to rechargeable cells having different physical sizes and/or electrical charging characteristics. The apparatus includes at least two sets of terminals for connecting cells requiring different respective charging current in one of two parallel charging paths. A first charge rate path supplies part of the charging current to cells of high current demand and a second charge rate path supplies charging current to cells of low current demand.

REFERENCES:
patent: 2483673 (1949-10-01), Robinson et al.
patent: 3421142 (1969-01-01), Kircher
patent: 3579075 (1971-05-01), Floyd
patent: 3746961 (1973-07-01), Doble
patent: 4006396 (1977-02-01), Bogut

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