Patent ID: 9336965
Filing Date: 2016-05-10
CPC Classification: H01H

Claim Text:
1. A sealed contact device comprising: a housing; two sets of contacts, each set of contacts comprising a fixed contact and a movable contact being disposed in the housing to face each other; permanent magnets that attract an arc between each set of the fixed contacts and the movable contacts using a magnetic force, the permanent magnets disposed with the fixed contacts and the movable contacts interposed therebetween and the permanent magnets being spaced apart in a direction along a straight line connecting the two sets of contacts; and an arc shielding member disposed to attract the arc by current flowing between each set of the fixed contacts and the movable contacts and by the magnetic force, wherein the arc shielding member includes a plate-like connector and arms which are formed by perpendicularly bending both ends of the connector, respectively, and the arms of the arc shielding member are disposed at both sides of each set of the fixed contacts and the movable contacts in a direction perpendicular to the straight line connecting the two sets of contacts and disposed along opposed surfaces of the permanent magnets such that the arc hits one of the arms.