Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1994-03-04
1996-04-02
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 51, 320 54, H02J 706
Patent
active
055044115
ABSTRACT:
A battery charger contact protection circuit (10) including a metal oxide field effect transistor (16) is provided. The battery charger contact protection circuit (10) adds the advantages of reducing heat, reducing cost, and providing flexibility in the charging of various types of battery chemistries. Excess heat is eliminated by reducing the amount of charge dissipated by the contact protection circuit.
REFERENCES:
patent: 5108847 (1992-04-01), Edwards et al.
patent: 5194799 (1993-03-01), Tomantschger
patent: 5200689 (1993-04-01), Interiano et al.
Garrett Scott
McCaleb Frank D.
Valakuzhy Kuruvilla
Massaroni Kenneth M.
Motorola Inc.
Tso Edward
Wong Peter S.
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