会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • CORIOLIS MASS FLOW SENSOR
    • 具有光学振动探测器的CORIOLIS质量流量传感器
    • WO2005068944A2
    • 2005-07-28
    • PCT/US2004/044066
    • 2004-12-31
    • EMERSON ELECTRIC CO.BERGER, ToddDILLE, JosephBIRDSALL, JamesBROWN, Thomas
    • BERGER, ToddDILLE, JosephBIRDSALL, JamesBROWN, Thomas
    • G01F1/84
    • G01F1/8427G01F1/844G01F1/8472
    • A Coriolis mass flow sensor includes a flow tube, a light source, and a light pipe having a light inlet situated to receive light from the light source and a light outlet for emitting light received from the light source. A light detector receives light from the light pipe light outlet, and a drive device vibrates the flow tube such that the flow tube moves through a light path between the light outlet of the light pipe and the light detector. In certain embodiments, the light pipe defines a generally square cross section. A sensing aperture having a predetermined shape is situated between the light outlet of the light pipe and the light detector. The sensing aperture passes a portion of the light emitted from the light outlet of the light to the light detector, such that the light entering the light detector has the predetermined shape.
    • 科里奥利质量流量传感器包括流管,光源和具有位于接收来自光源的光的光入口的光管和用于发射从光源接收的光的光出口。 光检测器从光管灯出口接收光,并且驱动装置使流管振动,使得流管移动通过光管的光出口和光检测器之间的光路。 在某些实施例中,光管限定大致正方形的横截面。 具有预定形状的感测孔位于光管的光出口和光检测器之间。 感测孔将从光出射口发射的光的一部分通过光检测器,使得进入光检测器的光具有预定的形状。