JPH0522852B2 - - Google Patents
Info
- Publication number
- JPH0522852B2 JPH0522852B2 JP59117783A JP11778384A JPH0522852B2 JP H0522852 B2 JPH0522852 B2 JP H0522852B2 JP 59117783 A JP59117783 A JP 59117783A JP 11778384 A JP11778384 A JP 11778384A JP H0522852 B2 JPH0522852 B2 JP H0522852B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- sensing element
- control switch
- temperature sensing
- circuit
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000005284 excitation Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 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
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
- G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
- G01F1/6983—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters adapted for burning-off deposits
-
- 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 |
|---|---|---|---|
| JP59117783A JPS60262016A (ja) | 1984-06-08 | 1984-06-08 | 熱式空気流量検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59117783A JPS60262016A (ja) | 1984-06-08 | 1984-06-08 | 熱式空気流量検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60262016A JPS60262016A (ja) | 1985-12-25 |
| JPH0522852B2 true JPH0522852B2 (forum.php) | 1993-03-30 |
Family
ID=14720203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59117783A Granted JPS60262016A (ja) | 1984-06-08 | 1984-06-08 | 熱式空気流量検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60262016A (forum.php) |
-
1984
- 1984-06-08 JP JP59117783A patent/JPS60262016A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60262016A (ja) | 1985-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5525881A (en) | Method and apparatus for the thermal control of an electric motor in a vehicle, and their application to a power assisted steering system | |
| JPH0248843B2 (forum.php) | ||
| US4694145A (en) | Electronic controller for predetermined temperature coefficient heater | |
| US4579098A (en) | Method of and device for controlling the burn-off of a measuring resistor | |
| US4669306A (en) | Heat-wire type air flow measurement apparatus | |
| JPS60216047A (ja) | 内燃機関の制御装置 | |
| JPH0522852B2 (forum.php) | ||
| JPS6155627B2 (forum.php) | ||
| JPH0522854B2 (forum.php) | ||
| JPS6155626B2 (forum.php) | ||
| JP4357250B2 (ja) | 発熱抵抗体式流体流量測定装置及びそれを備えた内燃機関の制御装置 | |
| JPS6334309B2 (forum.php) | ||
| JPH0448221A (ja) | 吸入空気量検出装置 | |
| JPS6345508A (ja) | エンジンの吸入空気量測定装置 | |
| JPH04501154A (ja) | 抵抗の温度制御装置 | |
| JPH01267364A (ja) | 内燃機関点火装置 | |
| JPS6157936B2 (forum.php) | ||
| JPH0566526B2 (forum.php) | ||
| JPS6334308B2 (forum.php) | ||
| JPS5949376A (ja) | 機関予熱制御装置 | |
| JPS5920813A (ja) | 熱線型空気流量計の制御装置 | |
| JPS6244272U (forum.php) | ||
| JPS60227125A (ja) | 熱式空気流量測定装置 | |
| JPS62195524A (ja) | 熱線流量計の付着物焼切り制御装置 | |
| JPS60214222A (ja) | 熱式空気流量検出装置 |