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
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP1491876ApriorityCriticalpatent/JPS5298925A/en
Publication of JPS5298925ApublicationCriticalpatent/JPS5298925A/en
PURPOSE: To assure necessary vehicular gradability and maintain a normal running driving efficiency by increasing low-speed torque without increasing capacity of chopper thyristor.
COPYRIGHT: (C)1977,JPO&Japio
JP1491876A1976-02-161976-02-16Chopper-controlling current limiter
PendingJPS5298925A
(en)