CONDUCTOR LEADING STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a conductor leading structure of a superconductive device capable of stably maintaining insulation characteristics. SOLUTION: The conductor leading structure includes a refrigerant tank in which a liquid refrigerant 6 is stored, and a leading part (bushing 4) which is electrically connected with or electromagnetically coupled with a superconductive part (superconductive coil 31) and which penetrates a wall face of the refrigerant bath 1 and serves for the electric conduction between the inside of the refrigerant bath and the outside thereof. In the conductor leading structure, an electric field damping means (stress cone part 42A) of the leading part in the refrigerant tank 1 is always immersed in the liquid refrigerant by directing downward the penetration side of the leading part of the refrigerant tank wall face for the leading-out. COPYRIGHT: (C)2008,JPO&INPIT