Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masato Kobayashi0
Ayumu Morita0
Kenji Tsuchiya0
Date of Patent
March 8, 2011
0Patent Application Number
117625040
Date Filed
June 13, 2007
0Patent Primary Examiner
Patent abstract
A vacuum insulated switchgear comprising a vacuum container accommodating at least a pair of movable contacts and a pair of fixed contacts, wherein the movable contacts are capable of taking three positions, the switchgear being a double-break three-position type switch having breaking and disconnecting functions.
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