Ignition system with repetitive sparks
March 20, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesInternal combustion engine ignition system Ignition device for internal combustion engines Controlled ignition system for an internal combustion engine to provide, selectively, one or more ignition pulses for any ignition event Spark ignition systems for internal combustion engines Electronic ignition system Method and apparatus for igniting a combustible mixture, especially gasoline-air in the combustion chamber of an internal combustion engine Patent #: 4653459 InventorAssigneeApplicationNo. 325817 filed on 03/20/1989US Classes:123/637, System fires single spark plug per cylinder123/643Electronic cylinder sequencingExaminersPrimary: Argenbright, Tony M.Attorney, Agent or FirmForeign Patent References
International ClassesF02P 015/00F02P 003/045 AbstractA repetitive spark distributorless ignition system stops ignition current before the complete discharge of magnetic energy in the ignition coil supplying the spark plug. The ignition coil is then recharged so an additional spark can be applied to the spark plug. | |
