JPS60247169A - 半導体流速検出器 - Google Patents
半導体流速検出器Info
- Publication number
- JPS60247169A JPS60247169A JP59103028A JP10302884A JPS60247169A JP S60247169 A JPS60247169 A JP S60247169A JP 59103028 A JP59103028 A JP 59103028A JP 10302884 A JP10302884 A JP 10302884A JP S60247169 A JPS60247169 A JP S60247169A
- Authority
- JP
- Japan
- Prior art keywords
- flow velocity
- semiconductor
- temperature
- flow rate
- semiconductor flow
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59103028A JPS60247169A (ja) | 1984-05-22 | 1984-05-22 | 半導体流速検出器 |
| US06/733,796 US4637253A (en) | 1984-05-22 | 1985-05-14 | Semiconductor flow detector for detecting the flow rate and flowing direction of fluid |
| DE19853518409 DE3518409A1 (de) | 1984-05-22 | 1985-05-22 | Halbleiter-stroemungsmesser zur bestimmung von stroemungsmenge und -richtung eines stroemungsmittels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59103028A JPS60247169A (ja) | 1984-05-22 | 1984-05-22 | 半導体流速検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60247169A true JPS60247169A (ja) | 1985-12-06 |
| JPH0338545B2 JPH0338545B2 (enrdf_load_stackoverflow) | 1991-06-11 |
Family
ID=14343190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59103028A Granted JPS60247169A (ja) | 1984-05-22 | 1984-05-22 | 半導体流速検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60247169A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5717136A (en) * | 1994-02-28 | 1998-02-10 | Unisia Jecs Corporation | Hot film type air flow quantity detecting apparatus applicable to vehicular internal combustion engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343574A (en) * | 1976-10-01 | 1978-04-19 | Rion Co | Thermal flow meter |
| JPS55103466A (en) * | 1979-02-01 | 1980-08-07 | Nippon Denso Co Ltd | Semiconductor device for flow speed electric conversion |
| JPS56143915A (en) * | 1980-04-11 | 1981-11-10 | Nippon Soken Inc | Measuring device for gas flow rate |
-
1984
- 1984-05-22 JP JP59103028A patent/JPS60247169A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343574A (en) * | 1976-10-01 | 1978-04-19 | Rion Co | Thermal flow meter |
| JPS55103466A (en) * | 1979-02-01 | 1980-08-07 | Nippon Denso Co Ltd | Semiconductor device for flow speed electric conversion |
| JPS56143915A (en) * | 1980-04-11 | 1981-11-10 | Nippon Soken Inc | Measuring device for gas flow rate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5717136A (en) * | 1994-02-28 | 1998-02-10 | Unisia Jecs Corporation | Hot film type air flow quantity detecting apparatus applicable to vehicular internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338545B2 (enrdf_load_stackoverflow) | 1991-06-11 |
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