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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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP148676ApriorityCriticalpatent/JPS5285307A/en
Publication of JPS5285307ApublicationCriticalpatent/JPS5285307A/en
PURPOSE: On the outer periphery of a vacuum pump, a ventilation guide wall is arranged, and the cooling wind for cooling the generator body is passed along the casing, and thus the pump is cooled.
COPYRIGHT: (C)1977,JPO&Japio
JP148676A1976-01-091976-01-09Rotary electric machine fitted with vacuum pump
PendingJPS5285307A
(en)