发明名称 |
GAS-FLOW CRYOSTAT FOR DYNAMIC TEMPERATURE REGULATION USING A FLUID LEVEL SENSOR |
摘要 |
A gas-flow cryostat adapted for dynamic temperature regulation using a fluid level sensor; the cryostat further including one or more heaters coupled to various components of the cryostat. As fluid evaporates from a liquid coolant evaporation reservoir within the cryostat, the fluid level sensor and a feedback control unit are adapted to monitor and dynamically control the level of evaporating coolant by regulating the heaters. Accordingly, the cryostat is adapted to dynamically control temperature about a specimen region within the cryostat. The cryostat can be used in various applications, including analytical laboratory equipment for measuring various physical properties of samples. Temperature sensors are further incorporated for added control and optimization of the cryostat. |
申请公布号 |
US2012011859(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201113244680 |
申请日期 |
2011.09.25 |
申请人 |
BLACK RANDALL;MARTIEN DINESH;NEILS WILLIAM;QUANTUM DESIGN, INC. |
发明人 |
BLACK RANDALL;MARTIEN DINESH;NEILS WILLIAM |
分类号 |
F17C7/04;F17C13/02;F17C13/04;F25D31/00 |
主分类号 |
F17C7/04 |
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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