Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Reexamination Certificate
2006-01-24
2006-01-24
Prasad, Chandrika (Department: 2839)
Electrical connectors
With insulation other than conductor sheath
Plural-contact coupling part
C439S108000
Reexamination Certificate
active
06988915
ABSTRACT:
The present invention discloses a direct electric current superconducting cable having a core and a plurality of superconducting layers provided over the core with end portions of the superconducting layers exposed in a step-by-step manner from an outer layer to an inner layer and connected individually to outgoing conductors. The superconducting layers are insulated from each other. An insulating fixing member is used to support the core and the outgoing conductors. An electrical insulation layer, a return-current conductor layer and an insulating protective layer in that order surrounds the outermost superconducting layer.
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Foley & Lardner LLP
Prasad Chandrika
Sumitomo Electric Industries Ltd.
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