FR2476845B1 - - Google Patents

Info

Publication number
FR2476845B1
FR2476845B1 FR8004331A FR8004331A FR2476845B1 FR 2476845 B1 FR2476845 B1 FR 2476845B1 FR 8004331 A FR8004331 A FR 8004331A FR 8004331 A FR8004331 A FR 8004331A FR 2476845 B1 FR2476845 B1 FR 2476845B1
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
FR8004331A
Other versions
FR2476845A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8004331A priority Critical patent/FR2476845A1/fr
Priority to DE19813107610 priority patent/DE3107610A1/de
Priority to GB8106342A priority patent/GB2073426B/en
Publication of FR2476845A1 publication Critical patent/FR2476845A1/fr
Application granted granted Critical
Publication of FR2476845B1 publication Critical patent/FR2476845B1/fr
Granted legal-status Critical Current

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
    • G01P5/005—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid
    • G01P5/006—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid the jet used is composed of ionised or radioactive particles
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
    • 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/64—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 electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
FR8004331A 1980-02-27 1980-02-27 Anemometre ionique a comptage Granted FR2476845A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8004331A FR2476845A1 (fr) 1980-02-27 1980-02-27 Anemometre ionique a comptage
DE19813107610 DE3107610A1 (de) 1980-02-27 1981-02-27 Messvorrichtung fuer gase
GB8106342A GB2073426B (en) 1980-02-27 1981-02-27 Apparatus for measuring the speed of flow of an ionizable gaseous fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004331A FR2476845A1 (fr) 1980-02-27 1980-02-27 Anemometre ionique a comptage

Publications (2)

Publication Number Publication Date
FR2476845A1 FR2476845A1 (fr) 1981-08-28
FR2476845B1 true FR2476845B1 (fr) 1984-12-14

Family

ID=9239051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004331A Granted FR2476845A1 (fr) 1980-02-27 1980-02-27 Anemometre ionique a comptage

Country Status (3)

Country Link
DE (1) DE3107610A1 (fr)
FR (1) FR2476845A1 (fr)
GB (1) GB2073426B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892618U (ja) * 1981-12-17 1983-06-23 日産自動車株式会社 カルマン渦流量センサの渦検出用プロ−ブ装着装置
US4592240A (en) * 1983-10-07 1986-06-03 The Foxboro Company Electrical-charge sensing flowmeter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818877A (en) * 1972-08-24 1974-06-25 Ford Motor Co Signal generating process for use in engine control
FR2366574B1 (fr) * 1976-09-29 1981-04-10 Electronique Informatique Soc Appareil de mesure de la vitesse et du debit massique de l'ecoulement d'un gaz

Also Published As

Publication number Publication date
DE3107610A1 (de) 1981-12-24
FR2476845A1 (fr) 1981-08-28
GB2073426B (en) 1984-02-01
GB2073426A (en) 1981-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse