Patent ID: 7981841
Filing Date: 2011-07-19
Classification: H01F,H01L,Y10S

Abstract:
1. A superconducting current-limiter resistive device, comprising: a conductor track formed as a strip, the conductor track comprising: a superconducting layer formed on the substrate strip, the superconducting layer being formed of an oxidic high-T a spacer, the conductor track being in the form of a bifilar coil, the spacer being arranged between adjacent coil turns of the bifilar coil, the spacer creating a space for a coolant to flow, the spacer maintaining a constant distance between adjacent coil turns, the spacer being aligned along a flow direction of the coolant, wherein at least one electrical contact point is provided between the covering layer and the substrate strip, the bifilar coil formed from the conductor track and the spacer are mechanically intrinsically stable, and the bifilar coil and the spacer are adhesively bonded together only in mutually touching areas, with a synthetic resin, the conductor track and the spacer being bonded in sections so as to leave open coolant paths.