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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP5457575ApriorityCriticalpatent/JPS51130812A/en
Publication of JPS51130812ApublicationCriticalpatent/JPS51130812A/en
PURPOSE: Obtaining a firing signal having any angle advancing property by mounting a coil for trigger power generation and a coil for charging a capacitor in the flywheel magnet of an internal combustion engine respectively.