Patent · US Active

Vacuum insulated switchgear

US7425687B2 · kind B2 · utility

5Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2006
Grant dateSep 16, 2008
Priority date
Expiry dateSep 5, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2033/6668
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A vacuum insulated switchgear comprising: a vacuum container; a vacuum insulated switch having a movable contact connected to a movable electrode and a fixed contact connected to a fixed electrode for interrupting and closing current; an operating rod connected to the movable electrode and connected to a magnetic drive mechanism; and a connecting mechanism for operating the operating rod; wherein the magnetic drive mechanism and the connecting mechanism are aligned on a straight line, wherein each of the magnet drive mechanisms has a shape of a rectangular parallelopiped shape.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.