FR2491207B1 - - Google Patents

Info

Publication number
FR2491207B1
FR2491207B1 FR8020896A FR8020896A FR2491207B1 FR 2491207 B1 FR2491207 B1 FR 2491207B1 FR 8020896 A FR8020896 A FR 8020896A FR 8020896 A FR8020896 A FR 8020896A FR 2491207 B1 FR2491207 B1 FR 2491207B1
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
Application number
FR8020896A
Other languages
French (fr)
Other versions
FR2491207A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8020896A priority Critical patent/FR2491207A1/fr
Priority to EP81401477A priority patent/EP0049195B1/fr
Priority to DE8181401477T priority patent/DE3172435D1/de
Priority to ES505863A priority patent/ES505863A0/es
Priority to US06/306,761 priority patent/US4409822A/en
Priority to JP56154036A priority patent/JPS57168116A/ja
Publication of FR2491207A1 publication Critical patent/FR2491207A1/fr
Application granted granted Critical
Publication of FR2491207B1 publication Critical patent/FR2491207B1/fr
Granted legal-status Critical Current

Links

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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/7046—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter using electrical loaded particles as tracer, e.g. ions or electrons
    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7088—Measuring the time taken to traverse a fixed distance using electrically charged particles as tracers

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR8020896A 1980-09-30 1980-09-30 Capteur ionique a temps de transit entre une zone d'emission et une zone de reception Granted FR2491207A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8020896A FR2491207A1 (fr) 1980-09-30 1980-09-30 Capteur ionique a temps de transit entre une zone d'emission et une zone de reception
EP81401477A EP0049195B1 (fr) 1980-09-30 1981-09-23 Capteur ionique à temps de transit entre une zone d'émission et une zone de réception
DE8181401477T DE3172435D1 (en) 1980-09-30 1981-09-23 Pick-up device for measuring the time it takes ions to traverse from an emitter region to a reception region
ES505863A ES505863A0 (es) 1980-09-30 1981-09-29 Dispositivo captador ionico de caudal de aire
US06/306,761 US4409822A (en) 1980-09-30 1981-09-29 Ionic pickup for the transit time between an emission area and a receiving area
JP56154036A JPS57168116A (en) 1980-09-30 1981-09-30 Apparatus for trapping ion during transition in releasing section and receiving section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020896A FR2491207A1 (fr) 1980-09-30 1980-09-30 Capteur ionique a temps de transit entre une zone d'emission et une zone de reception

Publications (2)

Publication Number Publication Date
FR2491207A1 FR2491207A1 (fr) 1982-04-02
FR2491207B1 true FR2491207B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-26

Family

ID=9246403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020896A Granted FR2491207A1 (fr) 1980-09-30 1980-09-30 Capteur ionique a temps de transit entre une zone d'emission et une zone de reception

Country Status (6)

Country Link
US (1) US4409822A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0049195B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57168116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3172435D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES505863A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2491207A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491618B1 (fr) * 1980-10-07 1985-06-07 Renault Capteur ionique de debit a temps de transit de type differentiel
FR2560386B1 (fr) * 1984-02-24 1986-07-11 Renault Conversion d'un signal fluctuant correspondant a un temps de transit entre deux reperes en une tension proportionnelle a la vitesse moyenne
GB2181553B (en) * 1985-08-06 1990-03-07 Nat Res Dev Flow measurement/metering
RU2134423C1 (ru) * 1997-04-09 1999-08-10 Всероссийский электротехнический институт им.В.И.Ленина Способ измерения модуля и направления вектора скорости разреженного газового потока и устройство для его осуществления
AT501993B1 (de) * 2006-02-20 2007-06-15 Guenter Dipl Ing Fh Weilguny Vorrichtung für die messung der geschwindigkeit eines fluids
DE202014007778U1 (de) * 2014-09-17 2015-12-18 Antonio Chiriatti Kostengünstiges Luftgeschwindigkeitsmessgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693436A (en) * 1970-08-28 1972-09-26 Lab Data Control Inc Liquid flow meter
GB1573102A (en) * 1976-01-13 1980-08-13 Lucas Industries Ltd Gas flow transducers and i.c. engine control systems incorporating such transducers
JPS6047532B2 (ja) * 1977-01-13 1985-10-22 日産自動車株式会社 流量計測装置
US4127029A (en) * 1977-04-25 1978-11-28 La General De Fluides Geflu Ionic measuring device
US4152935A (en) * 1978-01-12 1979-05-08 Nissan Motor Company, Limited Mass flow measuring apparatus
FR2439302A1 (fr) * 1978-10-20 1980-05-16 Renault Dispositif de mesure du remplissage volumique d'air d'un moteur

Also Published As

Publication number Publication date
JPS57168116A (en) 1982-10-16
ES8305923A1 (es) 1983-04-16
EP0049195A1 (fr) 1982-04-07
DE3172435D1 (en) 1985-10-31
EP0049195B1 (fr) 1985-09-25
US4409822A (en) 1983-10-18
ES505863A0 (es) 1983-04-16
FR2491207A1 (fr) 1982-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse