FR2461954A1 - Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable - Google Patents

Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable Download PDF

Info

Publication number
FR2461954A1
FR2461954A1 FR7918653A FR7918653A FR2461954A1 FR 2461954 A1 FR2461954 A1 FR 2461954A1 FR 7918653 A FR7918653 A FR 7918653A FR 7918653 A FR7918653 A FR 7918653A FR 2461954 A1 FR2461954 A1 FR 2461954A1
Authority
FR
France
Prior art keywords
conductors
wire
pair
section
drivers
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
Application number
FR7918653A
Other languages
English (en)
French (fr)
Other versions
FR2461954B1 (en:Method
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 FR7918653A priority Critical patent/FR2461954A1/fr
Priority to GB8022437A priority patent/GB2061515A/en
Priority to DE19803026813 priority patent/DE3026813A1/de
Priority to DK308580A priority patent/DK308580A/da
Priority to US06/169,956 priority patent/US4345478A/en
Priority to JP9926880A priority patent/JPS5693049A/ja
Publication of FR2461954A1 publication Critical patent/FR2461954A1/fr
Application granted granted Critical
Publication of FR2461954B1 publication Critical patent/FR2461954B1/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
    • 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
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR7918653A 1979-07-18 1979-07-18 Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable Granted FR2461954A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7918653A FR2461954A1 (fr) 1979-07-18 1979-07-18 Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable
GB8022437A GB2061515A (en) 1979-07-18 1980-07-09 Device for the measurement of at least one component of the speed vector of a flow of ionizable gas
DE19803026813 DE3026813A1 (de) 1979-07-18 1980-07-16 Vorrichtung zum messen der stroemungsgeschwindigkeit eines ionisierbaren gases
DK308580A DK308580A (da) 1979-07-18 1980-07-17 Apparat til samtidig maaling af komposanterne til hastighedsvektoren for en ioiserbar lufstroem
US06/169,956 US4345478A (en) 1979-07-18 1980-07-18 Gas flow measuring device
JP9926880A JPS5693049A (en) 1979-07-18 1980-07-18 Device for measuring velocity vector components of ionizable gas flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918653A FR2461954A1 (fr) 1979-07-18 1979-07-18 Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable

Publications (2)

Publication Number Publication Date
FR2461954A1 true FR2461954A1 (fr) 1981-02-06
FR2461954B1 FR2461954B1 (en:Method) 1984-12-14

Family

ID=9228047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918653A Granted FR2461954A1 (fr) 1979-07-18 1979-07-18 Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable

Country Status (6)

Country Link
US (1) US4345478A (en:Method)
JP (1) JPS5693049A (en:Method)
DE (1) DE3026813A1 (en:Method)
DK (1) DK308580A (en:Method)
FR (1) FR2461954A1 (en:Method)
GB (1) GB2061515A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441371A (en) * 1981-04-04 1984-04-10 Lucas Industries Limited Gas flow meters
US4680962A (en) * 1984-01-20 1987-07-21 Durbin Enoch J Fluid flow rate and direction measuring apparatus
RU2149410C1 (ru) * 1999-04-12 2000-05-20 Елохин Александр Прокопьевич Способ определения скорости потока радиоактивного газа и плотности ионизации газовой среды и устройство для его осуществления
US7483255B2 (en) * 2003-06-11 2009-01-27 Ion Systems Ionizing electrode structure and apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2100986A1 (fr) * 1970-08-03 1972-03-31 Electro Inf Jauge a ionisation de mesure de la vitesse et du debit massique de l'ecoulement d'un gaz
FR2254013A1 (en:Method) * 1973-12-11 1975-07-04 Erap Elf Entr Rech Activ Petro

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611268A (en) * 1947-06-02 1952-09-23 Nat Res Corp Velocity metering of gas flow
US3374672A (en) * 1965-07-06 1968-03-26 California Inst Res Found Flowmeter
US3470741A (en) * 1968-04-30 1969-10-07 Enoch J Durbin Mass flow meter apparatus
US3768308A (en) * 1971-12-03 1973-10-30 Bowles Fluidics Corp Flow sensor
FR2250981A1 (en) * 1973-11-13 1975-06-06 Zizine Jean Gas flow or speed measuring process - uses electron flow between three parallel grid electrodes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2100986A1 (fr) * 1970-08-03 1972-03-31 Electro Inf Jauge a ionisation de mesure de la vitesse et du debit massique de l'ecoulement d'un gaz
FR2254013A1 (en:Method) * 1973-12-11 1975-07-04 Erap Elf Entr Rech Activ Petro

Also Published As

Publication number Publication date
DK308580A (da) 1981-01-19
US4345478A (en) 1982-08-24
FR2461954B1 (en:Method) 1984-12-14
DE3026813A1 (de) 1981-02-05
GB2061515A (en) 1981-05-13
JPS5693049A (en) 1981-07-28

Similar Documents

Publication Publication Date Title
EP0077739B1 (fr) Dispositif de mesure d'un courant ionique produit par un faisceau d'ions
EP0125950B1 (fr) Perfectionnements apportés aux spectromètres de masse
CN102435315A (zh) 一种光子计数全谱直读拉曼光谱仪
JP2009527098A (ja) 微量ガス漏れ検出用の高感度スリットなしイオン源質量分析計
FR2600416A1 (fr) Detecteur d'ions a galette de microcanaux
FR2461954A1 (fr) Dispositif pour la mesure simultanee des composantes du vecteur vitesse d'un ecoulement gazeux ionisable
FR2532111A1 (fr) Lentille d'emission et d'objectif electrostatique combinee
EP0045704B1 (fr) Détecteur de rayonnement
EP1030183A1 (fr) Capteur de courant
FR2504277A1 (fr) Detecteur de rayons x
CH625889A5 (en:Method)
EP0320354B1 (fr) Procédé d'analyse en temps de vol, à balayage continu, et dispositif d'analyse pour la mise en oeuvre de ce procédé
EP0002152A1 (fr) Spectrographe de masse
EP2224252B1 (fr) Dispositif capacitif de mesure de la tension d'un élément haute tension
EP0050998B1 (fr) Capteur ionique à temps de transit de type différentiel
EP1052672B1 (fr) Source ionique pour spectromètre de masse à temps de vol analysant des echantillons gazeux
EP0063083A1 (fr) Détecteur de rayons X
CN102507464A (zh) 一种光子计数全谱直读吸收光谱仪
JPS6118994B2 (en:Method)
EP0340126B1 (fr) Détecteur gazeux pour rayons-x sans parallaxe
US20020153490A1 (en) Concentration detection system
CA2348798A1 (fr) Dispositif et procede d'analyse d'un ou de plusieurs signaux a grande dynamique
FR2629290A1 (fr) Commutateur selecteur de gammes pour instrument a chambre d'ionisation
FR2604257A1 (fr) Instrument de mesure de particules ultra-fines
EP0923140A1 (fr) Cellule photoélectrique configurable

Legal Events

Date Code Title Description
ST Notification of lapse