Ignition system

Details Ignition system Ignition system

1984-09-28

1987-06-16

Nelli, Raymond A.

Internal-combustion engines

High tension ignition system

Using capacitive storage and discharge for spark energy

123198DC, 123198DB, 123179B, F02P 306, F22B 502

Patent

active

046729410

ABSTRACT:
There is disclosed herein an ignition system for engines which includes the usual form of ignition circuit which generates an ignition control signal on the basis of timing pulses. There is further included an inhibition circuit connected with the ignition control circuit to inhibit the generation of the spark discharge of a spark plug under certain circumstances, such as in stopping the engine and when the engine RPM is below a predetermined value lower than idle. Furthermore, an embodiment disclosed herein allows improvement of the accuracy of ignition during engine starting.

REFERENCES:
patent: 3872316 (1975-03-01), Kurii et al.
patent: 4192279 (1980-03-01), Maisch et al.
patent: 4193385 (1980-03-01), Katsumata et al.
patent: 4244336 (1981-01-01), Fitzner
patent: 4286683 (1981-09-01), Zeigner et al.
patent: 4292939 (1981-10-01), Coates et al.
patent: 4312310 (1982-01-01), Chivilo et al.
patent: 4336778 (1982-06-01), Howard
patent: 4453506 (1984-06-01), Ueda et al.

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