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US 5,193,515 AGranted
Ignition system for an engine
AssigneeAisin Seiki Kabushiki Kaisha
InventorsNobuyuki Oota, Yasutoshi Yamada
Life of this patent
Estimating the term…
Abstract
An ignition system for two ignition current circuits including a condenser to supply the ignition current to the plug. The ignition current circuits provide the ignition current to the plug alternately in response to an ignition timing signal so that the first and second current circuit to supply the ignition current constantly.
Claims2
An ignition system for an automobile comprising:
- an ignition plug;
- ignition timing means for providing an ignition timing signal;
- a first ignition current supply means connected to said ignition plug including;
- coil means having a primary coil connected to said ignition plug;
- a condenser;
- charge means for charging said condenser;
- switching means for discharging said condenser;
- a second ignition current supply means connected to said ignition plug including;
- coil means having a primary coil connected to said ignition plug;
- a condenser;
- charge means for charging said condenser;
- switching means for discharging said condenser;
- and
- switching control means for switching said first and second current supply means alternately in response to said ignition timing signal.
11 more elements
Dependencies are inferred from the claim text.