发明名称 FLOW SPEED MEASURING APPARATUS AND FLOW SPEED MEASURING METHOD
摘要 Two different kinds of fluids are sent to a flow path for measurement in which a plurality of detection sections are provided, transit time of consecutive fluid, following preceding fluid, at each detection unit is detected, and a flow speed of the fluid is found from time required for the consecutive fluid to move between the plurality of detection sections. The present invention provides a measuring apparatus which measures the flow speed and a rate of flow in the flow path with suppressing an influence from the external to the fluid thereby, and a measuring method using the measuring apparatus.
申请公布号 US2007210268(A1) 申请公布日期 2007.09.13
申请号 US20070684283 申请日期 2007.03.09
申请人 CANON KABUSHIKI KAISHA 发明人 YAMAMICHI JUNTA;OKANO MIE
分类号 G01N21/85;G01N21/49 主分类号 G01N21/85
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