IT1066065B - Apparecchio per generare ioni con una polarita specifica - Google Patents

Apparecchio per generare ioni con una polarita specifica

Info

Publication number
IT1066065B
IT1066065B IT26167/76A IT2616776A IT1066065B IT 1066065 B IT1066065 B IT 1066065B IT 26167/76 A IT26167/76 A IT 26167/76A IT 2616776 A IT2616776 A IT 2616776A IT 1066065 B IT1066065 B IT 1066065B
Authority
IT
Italy
Prior art keywords
generating ions
specific polarity
polarity
specific
ions
Prior art date
Application number
IT26167/76A
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 IT1066065B publication Critical patent/IT1066065B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Elimination Of Static Electricity (AREA)
IT26167/76A 1975-08-18 1976-08-10 Apparecchio per generare ioni con una polarita specifica IT1066065B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/605,562 US4049989A (en) 1975-08-18 1975-08-18 Ion production means

Publications (1)

Publication Number Publication Date
IT1066065B true IT1066065B (it) 1985-03-04

Family

ID=24424190

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26167/76A IT1066065B (it) 1975-08-18 1976-08-10 Apparecchio per generare ioni con una polarita specifica

Country Status (7)

Country Link
US (1) US4049989A (it)
JP (1) JPS5223966A (it)
CA (1) CA1067134A (it)
DE (1) DE2636153A1 (it)
FR (1) FR2321792A1 (it)
GB (1) GB1510244A (it)
IT (1) IT1066065B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6064156A (en) * 1998-09-14 2000-05-16 The United States Of America As Represented By The Administrator Of Nasa Process for ignition of gaseous electrical discharge between electrodes of a hollow cathode assembly
US6829920B1 (en) 1998-09-14 2004-12-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Design and manufacturing processes of long-life hollow cathode assemblies
WO2007033594A1 (fr) * 2005-09-23 2007-03-29 Taicheng Yu Procede et dispositif d'entrainement electrique des gaz
US7516658B2 (en) * 2006-09-29 2009-04-14 Rosemount Inc. Electro-kinetic pressure/flow sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798181A (en) * 1954-03-26 1957-07-02 Jr John S Foster Pumping ion source
US2772364A (en) * 1955-05-06 1956-11-27 Cons Electrodynamics Corp Mass spectrometry
US2861452A (en) * 1956-04-23 1958-11-25 Gen Electric Nuclear anemometer
US3258964A (en) * 1963-10-28 1966-07-05 Lab For Electronics Inc Mass flow meter
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
US3648517A (en) * 1970-11-25 1972-03-14 Thermo Systems Inc Control apparatus for mass flow meter
FR2138240B1 (it) * 1971-05-19 1974-10-11 Hadjidjanian Huguette
FR2142782B1 (it) * 1971-06-25 1973-06-29 Electro Inf Ind

Also Published As

Publication number Publication date
CA1067134A (en) 1979-11-27
JPS5223966A (en) 1977-02-23
US4049989A (en) 1977-09-20
FR2321792A1 (fr) 1977-03-18
GB1510244A (en) 1978-05-10
DE2636153A1 (de) 1977-03-03

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