US PATENT SUBCLASS 123 / 644
.~ Current or voltage sensing in coil primary

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

594  DF  HIGH TENSION IGNITION SYSTEM {28}
644.~ Current or voltage sensing in coil primary

DEFINITION

Classification: 123/644

Current or voltage sensing in coil primary:

(under subclass 594) Subject matter wherein the ignition circuit includes means to sense the voltage or current level in an ignition coil primary.