JPS60227126A - 熱式空気流量測定装置 - Google Patents
熱式空気流量測定装置Info
- Publication number
- JPS60227126A JPS60227126A JP59083340A JP8334084A JPS60227126A JP S60227126 A JPS60227126 A JP S60227126A JP 59083340 A JP59083340 A JP 59083340A JP 8334084 A JP8334084 A JP 8334084A JP S60227126 A JPS60227126 A JP S60227126A
- Authority
- JP
- Japan
- Prior art keywords
- sensing element
- temperature
- signal
- heating current
- temperature sensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000000737 periodic effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 20
- 239000000446 fuel Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 241000277331 Salmonidae Species 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59083340A JPS60227126A (ja) | 1984-04-25 | 1984-04-25 | 熱式空気流量測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59083340A JPS60227126A (ja) | 1984-04-25 | 1984-04-25 | 熱式空気流量測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60227126A true JPS60227126A (ja) | 1985-11-12 |
| JPH0522848B2 JPH0522848B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-30 |
Family
ID=13799705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59083340A Granted JPS60227126A (ja) | 1984-04-25 | 1984-04-25 | 熱式空気流量測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60227126A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-04-25 JP JP59083340A patent/JPS60227126A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522848B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-30 |