<p>An apparatus for using superconductivity intended to increase its critical current density by locating not a superconductor of the metallic type (2) but another superconductor of the ceramics type (3) on the side of high magnetic field in a cryostat. According to this constitution, the apparatus provides higher in current density (JC) and more excellent in performance.</p>
申请公布号
EP0406862(A2)
申请公布日期
1991.01.09
申请号
EP19900112859
申请日期
1990.07.05
申请人
THE FURUKAWA ELECTRIC CO., LTD.
发明人
SHIGA, SHOJI, C/O THE FURUKAWA ELECTRIC CO. LTD.;YAMADA, KIYOSHI, C/O THE FURUKAWA ELECTRIC CO. LTD;SANO, TAKAYUKI, C/O THE FURUKAWA ELECTRIC CO. LTD