| 摘要 |
<p>PURPOSE:To detect accurately and sensitively a flow rate to the variation in flow rate by arranging thin flat plate type detecting elements for the flow rate and gas temperature in a gas flow passage. CONSTITUTION:When the thin flat plate type flow rate detecting element 4 and thin flat plate type gas temperature detecting element 5 are arranged in the gas flow passage 2, the element 4 is arranged extending in parallel to the axial line X of the flow passage 2 and along a line X. Further, the element 5 is aranged in parallel to the line X slantingly below the upstream side of the element in the direction F of the gas flow. Consequently, the gas flow disturbed by the lead wire 10 of the element 5 never reaches the element 4.</p> |
