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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP5457475ApriorityCriticalpatent/JPS51130811A/en
Publication of JPS51130811ApublicationCriticalpatent/JPS51130811A/en
PURPOSE: Obtaining a firing signal having angle advancing property by mounting a coil for trigger power generation and a coil for capacitor charging in a flywheel magnet of internal combustion engine respectively.