Patent · US Active

Contact arrangement for a switching device and switching device

US11837424B2 · kind B2 · utility

0Cited by

6References

15Claims

0Family size

Assignee

TDK Electronics AG · JP

Inventors

Robert Hoffmann · Berlin, DE
Robert Minkwitz · Berlin, DE

Key dates

Filing date	Mar 5, 2020
Grant date	Dec 5, 2023
Priority date	—
Expiry date	Sep 8, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2050/025
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In an embodiment a contact arrangement includes a retaining element with a cylindrical hole having a cylinder axis configured to arrange the retaining element on a shaft and a contact bridge attached to the retaining element, wherein the contact bridge has a top side with at least one contact region and a bottom side opposite the top side, and wherein, via a rotation around the cylinder axis, the contact bridge is transferable to a locked state on the retaining element in a direction along the cylinder axis.

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