Abstract: A magnetically-activated switch including a high temperature superconductor. The magnetic switch includes a high temperature superconductor coupled at both ends to a rigid beam, a thermal shield structure is disposed adjacent to the superconductor and a magnetic field source is positioned near the superconductor to allow transitioning of the superconductor in and out of the superconducting state.
Type:
Grant
Filed:
May 15, 1995
Date of Patent:
September 8, 1998
Assignee:
Illinois Superconductor
Inventors:
James D. Hodge, Qiang Huang, David S. Applegate