Internal-combustion engines – High tension ignition system – Additional spark energy supply
Patent
1992-07-02
1994-03-08
Dolinar, Andrew M.
Internal-combustion engines
High tension ignition system
Additional spark energy supply
123633, 123642, 310339, 315 55, 315209PZ, 361254, 361260, F02P 312
Patent
active
052918726
ABSTRACT:
An ignition apparatus for providing energy to a spark plug (601) is described including electromagnetic means (121, 103, 133, 119) having a north pole (137) and an opposing south pole (139). A piezoelectric crystal (129) is located between the north pole (137) and the opposing south pole (139). The electromagnetic means (121, 103, 133, 119) compresses the piezoelectric crystal (129), thereby causing an ignition energy to be provided from the piezoelectric crystal (129) for igniting the spark plug (601).
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Dolinar Andrew M.
Melamed Phillip H.
Moore John H.
Motorola
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