Enclosed ceramic filament
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United States of America Patent
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Sep 11, 2007
Grant Date -
N/A
app pub date -
Dec 27, 2002
filing date -
Apr 14, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In the present invention, a superconducting (sc) ceramic filament is enclosed in a silver sheath which is sealed therearound by applying silver powder between the surfaces of said sheath, pressing the surfaces and powder into contact and then applying sufficient heat to fuse them together, which heat is below the melting point of the surfaces and powder and then sintering the so enclosed ceramic filament, which upon cooling, forms a superconductor.
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