Patent · US Active

Switching device and method for inserting or removing a tolerance insert in a magnet chamber of a switching device

US8390409B2 · kind B2 · utility

0Cited by

16References

6Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Josef Graf · Hahnbach, DE
Christian Sturm · Mistelgau, DE
Alexander Zhukowski · Amberg, DE
Norbert Zimmermann · Sulzbach-Rosenberg, DE
Reinhard Zinner · Bodenwöhr, DE

Key dates

Filing date	Sep 2, 2008
Grant date	Mar 5, 2013
Priority date	—
Expiry date	Apr 8, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2069/016
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

At least one embodiment of the invention relates to a switch device particularly a low-voltage switch device, having an actuation magnet chamber by at least one spring element, having at least one displaceable switch contact and at least one stationary switch contact, wherein the at least one displaceable switch contact can be displaced by the actuation magnet, the magnet chamber comprising an assembly opening for inserting or removing a tolerance insert. At least one embodiment of the invention further relates to a method for inserting or removing a tolerance insert in a magnet chamber of such a switch device.

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