| 摘要 |
PROBLEM TO BE SOLVED: To provide a connecting part of a superconductive wire having low electric resistance and a compact structure. SOLUTION: A groove 1 of an approximately triangular shape in section is disposed spirally on the peripheral surface of an electrode 2. The ends 5, 6 of a plurality of superconductive wires 3, 4 are wound in close contact with each other in the groove 1 and the ends 5, 6 are fixed by soldering. The ends 5, 6 of a plurality of superconductive wires 3, 4 are in close contact with each other and so the solder doesn't break into between the ends 5, 6 and electrical resistance of the connecting part 7 is low. Therefore, the connecting part of the superconductive wire having low current loss in perpetual-current driving and a compact structure can be obtained. |
