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 JP50062204ApriorityCriticalpatent/JPS51137831A/en
Publication of JPS51137831ApublicationCriticalpatent/JPS51137831A/en
PURPOSE: To effectively prevent discharge based upon a voltage produced due to fluid charging in an insulation cover portion of a lead penetrating an insulator oil passage by increasing the resistance of the discharge path.
COPYRIGHT: (C)1976,JPO&Japio
JP50062204A1975-05-241975-05-24Oil-filled electric apparatus
PendingJPS51137831A
(en)