发明申请
- 专利标题： PRESSURE-BASED FLUID FLOW SENSOR
- 专利标题（中）： 基于压力的流体流量传感器
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申请号： US12180070申请日： 2008-07-25
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公开(公告)号： US20100018324A1公开(公告)日： 2010-01-28
- 发明人: Wayne Kilian , Scott Edward Beck , Gilberto Morales
- 申请人： Wayne Kilian , Scott Edward Beck , Gilberto Morales
- 主分类号： G01F1/38
- IPC分类号： G01F1/38
摘要：
A volumetric fluid flow sensor (100) includes a flow channel (120) for flowing a fluid therein; and a diaphragm (110) having an outer surface within the flow channel (120). The diaphragm (110) includes at least one flow disrupting feature mechanically coupled to or emerging from the outer surface of the diaphragm (110). A sensing structure (126) is coupled to the diaphragm (110) for generating a sensing signal responsive to a pressure signal on the diaphragm (110).
公开/授权文献
- US07647842B1 Pressure-based fluid flow sensor 公开/授权日：2010-01-19