Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1982-07-23
1984-12-11
Hickey, R. J.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
322 28, 322 99, H02J 714
Patent
active
044881053
ABSTRACT:
A starting circuit, intended for an alternator with auxiliary rectification bridge feeding a regulator that controls the excitation winding by a transistor, while a warning light is connected in series with the contact key, makes it possible to have a high excitation current, as soon as the key is turned on for starting the engine. For this purpose, a stabilized power supply is connected by a diode to a point (A) located between the warning light and a transistor for control of the latter from a comparator; this point (A) is connected by a resistor to the auxiliary terminal (+A) of the alternator, which is connected by another resistor to the base of the transistor for controlling the excitation winding which is connected between the main terminals of the alternator. The base of this transistor is also connected to the regulating comparator fed by said stabilized power supply.
REFERENCES:
patent: 3593102 (1971-07-01), Kawashima et al.
patent: 4087736 (1978-05-01), Mori et al.
patent: 4362983 (1982-12-01), Mori et al.
Hickey R. J.
Societe de Paris et du Rhone
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