CRYOGENIC CURRENT LEAD

摘要

PURPOSE:To avoid the wear of the conductive layer of a current lead even if the current lead slides over a supporter. CONSTITUTION:Within the cryogenic current lead, a lead conductor 12 to be led out from cryogenic refrigerant to the air open is covered with a cryogenic solid insulator 14 partly covered with a conductive layer 15 to be airtightly supported by a supporter 18, the surface of the conductive layer 15 is covered with a foil that is not heat-shrinkable.