IT1080999B - Apparecchio e metodo per determinare il flusso di un gas con quattro raccoglitori di ioni - Google Patents

Apparecchio e metodo per determinare il flusso di un gas con quattro raccoglitori di ioni

Info

Publication number
IT1080999B
IT1080999B IT25975/77A IT2597577A IT1080999B IT 1080999 B IT1080999 B IT 1080999B IT 25975/77 A IT25975/77 A IT 25975/77A IT 2597577 A IT2597577 A IT 2597577A IT 1080999 B IT1080999 B IT 1080999B
Authority
IT
Italy
Prior art keywords
determining
gas
flow
ion collectors
collectors
Prior art date
Application number
IT25975/77A
Other languages
English (en)
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of IT1080999B publication Critical patent/IT1080999B/it

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
    • G01F1/7048—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 the concentration of electrical loaded particles giving an indication of the flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Volume Flow (AREA)
IT25975/77A 1976-07-21 1977-07-21 Apparecchio e metodo per determinare il flusso di un gas con quattro raccoglitori di ioni IT1080999B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/707,174 US4019383A (en) 1976-07-21 1976-07-21 Four-collector flux sensor

Publications (1)

Publication Number Publication Date
IT1080999B true IT1080999B (it) 1985-05-16

Family

ID=24840654

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25975/77A IT1080999B (it) 1976-07-21 1977-07-21 Apparecchio e metodo per determinare il flusso di un gas con quattro raccoglitori di ioni

Country Status (7)

Country Link
US (1) US4019383A (it)
JP (1) JPS5312645A (it)
CA (1) CA1087689A (it)
DE (1) DE2729821A1 (it)
FR (1) FR2359426A1 (it)
IT (1) IT1080999B (it)
SE (1) SE7707791L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075550A (en) * 1976-12-27 1978-02-21 Honeywell Inc. Ionization cell for sensing and measuring gaseous impurities
US4127029A (en) * 1977-04-25 1978-11-28 La General De Fluides Geflu Ionic measuring device
JPH0769343B2 (ja) * 1988-09-05 1995-07-26 和俊 浅野 イオン風速計
US8091433B2 (en) * 2005-12-13 2012-01-10 Sentec Limited Ioniser type gas meter having modulating electrode downstream of ioniser
GB0525305D0 (en) * 2005-12-13 2006-01-18 Sentec Ltd Gas meter with selective ion modulation
US7685887B2 (en) * 2008-04-10 2010-03-30 T&P Endres, Llc Air flow meter for an automobile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470741A (en) * 1968-04-30 1969-10-07 Enoch J Durbin Mass flow meter apparatus
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
US3706938A (en) * 1971-03-10 1972-12-19 Us Army Directional ion anemometer

Also Published As

Publication number Publication date
FR2359426A1 (fr) 1978-02-17
CA1087689A (en) 1980-10-14
JPS5312645A (en) 1978-02-04
DE2729821A1 (de) 1978-01-26
US4019383A (en) 1977-04-26
SE7707791L (sv) 1978-01-22

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