High-speed battery charging device and a control circuit therefo

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries

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320 39, H02J 704

Patent

active

052412580

ABSTRACT:
A battery charging device providing both a rapid high charging rate and a trickle rate for a substantially fully charged battery and employing first, second and third rectifying circuits for rectifying an AC current into a DC current; a charging state switch circuit for outputting information about the charging-state switching of the battery between a high charging rate and a trickle charge rate; charging driving circuits for outputting a driving signal representing high speed charging or trickle charging in accordance with the output of the charging state switch circuit; a charging circuit for performing high speed charging or trickle charging in response to the driving signal; an auxiliary controlling circuit for controlling the battery to be charged with a regulating current during a rapid high charging rate; a battery mounting sensing circuit for sensing the mounting of a battery to be charged; a charging state indicating circuit for indicating a rapid high charging rate of the battery mounting sensing circuit and the charging driving circuit; and a relay controlling circuit for controlling the driving of a relay in the auxiliary controlling circuit.

REFERENCES:
patent: 3795818 (1974-03-01), Beawas et al.
patent: 4035709 (1977-07-01), Seider et al.
patent: 4386308 (1983-05-01), Emile, Jr. et al.
patent: 4394611 (1983-07-01), Fallon et al.
patent: 4433277 (1984-02-01), Carollo et al.
patent: 4467265 (1984-08-01), Hierholzer, Jr.
patent: 4513238 (1985-04-01), Orban
patent: 4609861 (1986-09-01), Inaniwa et al.
patent: 4727306 (1989-02-01), Misak et al.
patent: 4888544 (1989-12-01), Terry et al.
patent: 4992720 (1991-02-01), Hata
patent: 5019767 (1991-05-01), Shirai et al.
patent: 5130634 (1992-07-01), Kasai

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