Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP3446177ApriorityCriticalpatent/JPS53120254A/en
Publication of JPS53120254ApublicationCriticalpatent/JPS53120254A/en
PURPOSE: To secure a choice of the charge time constant through the time during which the voltage drop of the OFF-capacitor, which is caused by turning off the GTO (gate turn-off thyristor), is charged up to the prescribed voltage VCM.
COPYRIGHT: (C)1978,JPO&Japio
JP3446177A1977-03-301977-03-30Operation method of device using gate turn-off thyristor
PendingJPS53120254A
(en)