发明名称 Thermal mass flow meter
摘要 The portions on the sides far to each other of two sensor coils wound around the outer circumferential portion of the conduit, through which the fluid passes, at the suitable interval are thermally joined through a thermal conductor and the thermal conductor is heated by means of a heater, whereby the flow rate of fluid can be accurately measured without being influenced by the posture error resulting from the convection.
申请公布号 US5347861(A) 申请公布日期 1994.09.20
申请号 US19930020224 申请日期 1993.02.16
申请人 STEC INC. 发明人 SATOH, KIYOSHI
分类号 G01F1/68;G01F1/684;G01F1/688;G01F1/69;(IPC1-7):G01F1/68 主分类号 G01F1/68
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