Patent ID: 8269129
Filing Date: 2012-09-18
Classification: H01H

Abstract:
1. A vacuum switch tube, comprising: a first conductive rod and a second conductive rod, wherein a first contact is disposed at an end of the first conductive rod, a second contact is disposed at an end of the second conductive rod, the first contact and the second contact comprise conductive members and magnetic members, the first contact and the second contact are sealed in a vacuum tube body and correspondingly disposed, and the conductive members and the magnetic members extend in the same direction and match adjacently with each other; and characterized in that a front end of the first contact is disposed with a convex hemisphere, a front end of the second contact is disposed with a concave hemisphere matching with the front end of the first contact in shape, a cross section of the magnetic member of the first contact is divided by a neutrality line into two unequal regions, the magnetic member of the first contact and the conductive member of the second contact are correspondingly disposed, and the conductive member of the first contact and the magnetic member of the second contact are correspondingly disposed.