Patent · US Active

Vacuum interrupter and switch pole

US9230760B2 · kind B2 · utility

0Cited by

5References

4Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Martin Böttcher · Berlin, DE
Frank Graskowski · Wandlitz, DE
Christoph Luft · Potsdam, DE
Ulf Schümann · Falkensee, DE
Gernot Swiatkowski · Berlin, DE
Jörg Teichmann · Bad Staffelstein, DE

Key dates

Filing date	Mar 20, 2012
Grant date	Jan 5, 2016
Priority date	—
Expiry date	Jun 15, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH01H33/66261
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A vacuum interrupter has a housing with at least a first metal flange through which a first connection pin extends into the vacuum interrupter in a vacuum-tight manner to a first contact. The housing has at least one insulating-material housing region formed by a disc-like insulator. A second connection pin extends into the vacuum interrupter in a vacuum-tight manner to a second contact. The vacuum interrupter can be produced in a cost-effective manner with a compact construction. There is also described a switch pole for a switching device having a vacuum interrupter.

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