US PATENT SUBCLASS 123 / 629
.~ Monostable multivibrator controls timing of coil primary current


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

594  DF  HIGH TENSION IGNITION SYSTEM {28}
629.~ Monostable multivibrator controls timing of coil primary current


DEFINITION

Classification: 123/629

Monostable multivibrator controls timing of coil primary current:

(under subclass 594) Subject matter in which the system includes an oscillatory circuit having one stable state (e.g., low output level), that is capable of being triggered into a second state (high output level) for a predeterminable time before reverting to its original state; the output of this circuit is used to control the flow of electrical current through the primary of an ignition coil.