发明名称 |
Cryogenic fluid level sensor |
摘要 |
A cryogenic fluid level sensor utilizing a high temperature ceramic superconductor material driven above its level of critical current density, an exterior housing for holding the length of ceramic superconductor material, a support material disposed between the ceramic superconductor material and the exterior housing, and a resilient retention material disposed opposite the ceramic superconductor material for holding the superconductor material while allowing expansion and contraction thereof during thermal cycling. A method of producing a superconductor material having a low level of critical current density and favorable structural properties is also disclosed.
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申请公布号 |
US5393736(A) |
申请公布日期 |
1995.02.28 |
申请号 |
US19920984060 |
申请日期 |
1992.11.30 |
申请人 |
ILLINOIS SUPERCONDUCTOR CORPORATION |
发明人 |
HODGE, JAMES D.;KLEMPTNER, LORI J.;WHITNEY, JUSTIN |
分类号 |
G01F23/24;(IPC1-7):G01F23/24;H01L39/04 |
主分类号 |
G01F23/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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