发明名称 Isolator for pressure transmitter
摘要 In a pressure transmitter, a central region of an isolator diaphragm with a substantially flat shape at an undeflected position near room temperature has a depressed shape at a deflected position at a colder temperature. The isolator diaphragm is over a shaped concavity in a transmitter body with a concave shape which corresponds to the depressed diaphragm shape to reduce output error.
申请公布号 US5095755(A) 申请公布日期 1992.03.17
申请号 US19900607572 申请日期 1990.11.01
申请人 ROSEMOUNT INC. 发明人 PETERSON, THOMAS P.
分类号 G01L7/08;G01L9/00;G01L19/04 主分类号 G01L7/08
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