Internal-combustion engines – High tension ignition system – Additional spark energy supply
Patent
1983-06-02
1985-03-26
Nelli, Raymond A.
Internal-combustion engines
High tension ignition system
Additional spark energy supply
123655, F02P 306, F02P 100, F02P 300
Patent
active
045066507
ABSTRACT:
An ignition device for an internal combustion engine, in which a current-supply terminal other than two end terminals of the second winding of the ignition coil is provided in the second winding or at the tertiary winding of the ignition coil: a diode is connected to the current-supplying terminal; a resistor is connected to one end of the secondary winding; the diode and the resistor are connected at one end in common; the spark gap of the combustion engine is connected between the common connection junction and the other end of the secondary winding; and the polarity of the diode is determined to be forward with respect to a discharge current flowing through the spark gap. An auxiliary power source may be provided in a network including the spark gap and the diode for increasing a discharge current of the spark gap.
REFERENCES:
patent: 3565048 (1971-02-01), Monpetit
patent: 3893438 (1975-07-01), Diener
patent: 4083347 (1978-04-01), Grather et al.
patent: 4183340 (1980-01-01), Gilbert
patent: 4345575 (1982-08-01), Jorgensen
Inamura Toshio
Shimojo Hirokazu
Adams Bruce L.
Burns Robert E.
Kabushiki Kaisha Sigma Electronics Planning
Lobato Emmanuel J.
Nelli Raymond A.
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