| abstract |
(57) [Summary] To provide a superconducting magnet that is configured to have a small amount of heat penetration and to be short, and to be configured compactly. A plate-like conductor 13 is provided in parallel with a plate of a good conductive metal member made of copper, aluminum, or an alloy thereof, in which slits 11 and 12 are alternately inserted from both ends, and are arranged with a minute gap therebetween. And a low-temperature terminal 14 and a normal-temperature terminal 14 are formed at its ends to form a conductor of the current lead. |