Patent · US Expired

High voltage circuit-breaker with a counter-contact which can be actuated

US6365863B1 · kind B1 · utility

7Cited by

2References

10Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Heiner Marin · Berlin, DE
Volker Lehmann · Hersbruck, DE
Hold Dienemann · Berlin, DE
Thomas Chyla · Berlin, DE

Key dates

Filing date	Jun 1, 2000
Grant date	Apr 2, 2002
Priority date	—
Expiry date	Jun 1, 2020

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2033/028
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In a high voltage circuit breaker having a contact system comprising a contact driven by a switch mechanism and a counter-contact opposite the contact and driven by an auxiliary gear, the parallel current path leading over the auxiliary gear is interrupted by using an insulation part between the counter-contact and a second terminal of the high voltage circuit breaker.

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