发明名称 |
Thermal mass flow sensor for unsteady flow |
摘要 |
A thermo-anemometer-type fluid flow rate sensor design and a method for its operation that overcome the response time limitations of prior known fluid flow rate sensors is disclosed. The fluid flow rate sensor comprises a probe having a detection module adapted to change condition in response to the presence of the flow of the fluid, a control module that is electrically connected to the probe that monitors the condition of the detection module over time (e.g., a temperature), determines a rate of change of that condition over time, and generates an output that is indicative of the rate of flow of the fluid, and a I/O module connected to the control module to provide a means for communicating the output of the control module to another device or a user.
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申请公布号 |
EP1647813(A2) |
申请公布日期 |
2006.04.19 |
申请号 |
EP20050021697 |
申请日期 |
2005.10.05 |
申请人 |
THERM-O-DISC INCORPORATED |
发明人 |
ZIMMERMANN, BERND D.;YANG, TUNG-SHENG;BOSTIC, LANCE A. |
分类号 |
G01F1/696;G01F1/698;G01F1/72 |
主分类号 |
G01F1/696 |
代理机构 |
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地址 |
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