发明名称 |
Pressure differential measuring transducer |
摘要 |
A pressure differential measuring transducer has measuring membranes arranged side by side on one side of a membrane disk and a common fluid space allocated to them. To obtain a measured electric quantity which is proportional to a pressure difference and is independent of changes in static pressure with such a measuring transducer, a part of the membrane disk carrying a first measuring membrane is accommodated from the side in the interior of a tube with a seal, said tube being acted upon by a first pressure at its one end and at its other open end. Another part of the membrane disk having a second measuring membrane extends into an interior space of a container adjacent to the tube to which a second pressure can be applied.
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申请公布号 |
US6286372(B1) |
申请公布日期 |
2001.09.11 |
申请号 |
US19980380237 |
申请日期 |
1998.02.20 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
VON RAUCH MORIZ |
分类号 |
G01L13/02;G01L19/02;(IPC1-7):G01L13/02;G01L7/08 |
主分类号 |
G01L13/02 |
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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