Patent ID: 9299520
Filing Date: 2016-03-29
CPC Classification: H01H

Claim Text:
1. An electromagnetic relay comprising: a contact part including a fixed contact and a movable contact; and a drive part including a fixed core and a movable core which is connected to the movable contact via an axial core; wherein the fixed core includes a plate member which is positioned between the contact part and the drive part and includes a through hole through which the axial core is inserted; wherein the movable core includes a convex part protruding in a direction opposing the plate member; wherein the plate member includes a concave part opposing the convex part and having a shape corresponding to the convex part; and wherein the convex part has a truncated cone configuration, a part of the truncated cone including a protrusion formed around a perimeter of the movable core, and wherein the concave part corresponds to the truncated cone including the protrusion.