FR1557134A - - Google Patents
Info
- Publication number
- FR1557134A FR1557134A FR1557134DA FR1557134A FR 1557134 A FR1557134 A FR 1557134A FR 1557134D A FR1557134D A FR 1557134DA FR 1557134 A FR1557134 A FR 1557134A
- Authority
- FR
- France
- 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
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
- G01P5/12—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 using variation of resistance of a heated conductor
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR134461 | 1967-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1557134A true FR1557134A (de) | 1969-02-14 |
Family
ID=8643977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1557134D Expired FR1557134A (de) | 1967-12-29 | 1967-12-29 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE726178A (de) |
| DE (1) | DE1817500C3 (de) |
| FR (1) | FR1557134A (de) |
| GB (1) | GB1245138A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1512290A (en) * | 1975-11-24 | 1978-06-01 | Agar J Instrumentation Ltd | Method and apparatus for determining fluid flow rate and/or for exercising a control in dependence thereon |
| US4199981A (en) * | 1977-02-16 | 1980-04-29 | Wen Young | Flow control device for fluids flowing in a closed conduit |
| DE2749575A1 (de) * | 1977-11-05 | 1979-05-10 | Bosch Gmbh Robert | Messonde mit mindestens einem temperaturabhaengigen widerstand zur messung der masse eines stroemenden mediums |
| DE3009382A1 (de) * | 1980-03-12 | 1981-09-24 | Degussa Ag, 6000 Frankfurt | Vorrichtung zur messung der stroemungsgeschwindigkeiten von gasen und fluessigkeiten |
| DE3515206A1 (de) * | 1984-04-26 | 1985-10-31 | Nippon Soken, Inc., Nishio, Aichi | Direkt-beheizte gasstroemungs-messvorrichtung |
| JPS60236024A (ja) * | 1984-05-09 | 1985-11-22 | Nippon Soken Inc | 直熱型空気流量センサ |
| JPS63177023A (ja) * | 1987-01-19 | 1988-07-21 | Nippon Soken Inc | 流量センサ |
| DE4224518C2 (de) * | 1992-07-24 | 1996-03-14 | Siemens Ag | Strömungssensor und Verfahren zu seiner Herstellung |
-
1967
- 1967-12-29 FR FR1557134D patent/FR1557134A/fr not_active Expired
-
1968
- 1968-12-27 BE BE726178D patent/BE726178A/xx not_active IP Right Cessation
- 1968-12-30 GB GB6172068A patent/GB1245138A/en not_active Expired
- 1968-12-30 DE DE19681817500 patent/DE1817500C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE726178A (de) | 1969-06-27 |
| DE1817500C3 (de) | 1979-07-12 |
| DE1817500A1 (de) | 1969-07-17 |
| DE1817500B2 (de) | 1978-11-09 |
| GB1245138A (en) | 1971-09-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licenses | ||
| CL | Concession to grant licenses | ||
| CL | Concession to grant licenses |