公开(公告)号：US5011818A

公开(公告)日：1991-04-30

申请号：US226067

申请日：1988-07-29

申请人： Shoei Katoka ,  Shuhei Tsuchimoto ,  Hideo Nojima ,  Ryusuke Kita ,  Masaya Nagata

发明人： Shoei Katoka ,  Shuhei Tsuchimoto ,  Hideo Nojima ,  Ryusuke Kita ,  Masaya Nagata

IPC分类号： G01R33/035 ,  G11B5/33 ,  G11B5/39

CPC分类号： H01L43/10 ,  G01R33/0352 ,  G11B5/33 ,  G11B5/39 ,  Y10S505/702

摘要： A superconductive magneto-resistive device is made up of superconductive materials having grain boundaries which act as weak couplings. The superconductive material will change from the superconductive state to the normal state when a magnetic field is applied to the material. The superconductive material can be used in various devices for measuring.