<p>A fluid control apparatus is provided with a fluid control valve for controlling the flow volume of a fluid by changing an opening area of a flow channel; a flow volume measuring apparatus for measuring the flow volume of the fluid, converting the measured value of the flow volume into electric signals and outputting the signals; and a control section for outputting a command signal for controlling an opening area of the fluid control valve to the fluid control valve or to an apparatus which operates the fluid control valve, based on a deviation of the electric signal from a set flow volume outputted from the flow volume measuring apparatus.</p>
申请公布号
WO2007023972(A1)
申请公布日期
2007.03.01
申请号
WO2006JP316784
申请日期
2006.08.21
申请人
ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD.;YOSHINO, KENRO;YAMAMOTO, TAKASHI