发明名称 |
Thin film resistance thermometer detector probe assembly |
摘要 |
A resistance thermometer probe assembly is constructed by locating a header assembly in the end of a cylindrical sleeve. The header is constructed as a stack of discs. The disc exposed to the environment is of stainless steel and the disc supporting the thin film resistance thermometer chip is of ceramic. A copper disc is brazed between the ceramic and the stainless steel to accommodate the different thermal coefficients of expansion. Nail-head pins are brazed to a thick film deposit on the exposed face of the ceramic disc and the resistance thermometer chip is connected electrically between the pins.
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申请公布号 |
US4242659(A) |
申请公布日期 |
1980.12.30 |
申请号 |
US19790084942 |
申请日期 |
1979.10.15 |
申请人 |
LEEDS & NORTHRUP |
发明人 |
BAXTER, RONALD D;FREUD, PAUL J |
分类号 |
G01K1/16;H01C1/144;H01C7/00;(IPC1-7):H01C7/00;G01K3/00 |
主分类号 |
G01K1/16 |
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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