ally repetitive event with respect to the position of a rotating body, and more particularly ignition timing, fuel injection timing, and the like, in automotive internal combustion enginesUS4126112 *Feb 27, 1976Nov 21, 1978Eltra CorporationBreakerless electronic ignition systemUS4131098 *Dec 20, 1976Dec 26, 1978Chrysler CorporationEngine timing control circuit having a single pick-up for both star