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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP6118676ApriorityCriticalpatent/JPS52144955A/en
Publication of JPS52144955ApublicationCriticalpatent/JPS52144955A/en
PURPOSE: To enable the time relay which can be operated stably, by eliminating the fluttering around the operating range of the relay operating with time from the half wave rectifying waveform.