US 11,837,424 B2
Contact arrangement for a switching device and switching device
Robert Hoffmann, Berlin (DE); and Robert Minkwitz, Berlin (DE)
Assigned to TDK Electronics AG, Munich (DE)
Appl. No. 17/436,538
Filed by TDK Electronics AG, Munich (DE)
PCT Filed Mar. 5, 2020, PCT No. PCT/EP2020/055867
§ 371(c)(1), (2) Date Sep. 3, 2021,
PCT Pub. No. WO2020/187586, PCT Pub. Date Sep. 24, 2020.
Claims priority of application No. 102019106832.0 (DE), filed on Mar. 18, 2019.
Prior Publication US 2022/0139655 A1, May 5, 2022
Int. Cl. H01H 50/34 (2006.01); H01H 50/54 (2006.01); H01H 1/20 (2006.01)
CPC H01H 50/546 (2013.01) [H01H 1/2008 (2013.01); H01H 50/34 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A contact arrangement comprising:
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.