Semiconductor ignition system

Details Semiconductor ignition system Semiconductor ignition system

1976-01-20

1977-12-27

Engle, Samuel W.

Internal-combustion engines

Igniters

Incandescent

123148F, F02P 900, F02P 706, F02P 508

Patent

active

040648591

ABSTRACT:
A semiconductor ignition system having a pick-up device for producing a.c. signals according to the speed of an engine, an ignition coil with a primary and secondary winding, a detecting device for detecting the output of the pick-up device, a switching device for controlling current flow to the primary winding in accordance with the output of the detecting device, and a control arrangement responsive to the ouput of the pick-up device for controlling the detecting device so that sufficient current flows to the ignition coil during high speed operation of the engine.

REFERENCES:
patent: 3741185 (1973-06-01), Swift et al.
patent: 3937193 (1976-02-01), Kim

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