FR1496910A - Détecteur d'ionisation - Google Patents

Détecteur d'ionisation

Info

Publication number
FR1496910A
FR1496910A FR80314A FR80314A FR1496910A FR 1496910 A FR1496910 A FR 1496910A FR 80314 A FR80314 A FR 80314A FR 80314 A FR80314 A FR 80314A FR 1496910 A FR1496910 A FR 1496910A
Authority
FR
France
Prior art keywords
ionization detector
ionization
detector
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.)
Expired
Application number
FR80314A
Other languages
English (en)
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.)
MICRO TEK INSTR CORP
Original Assignee
MICRO TEK INSTR 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27243665&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR1496910(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MICRO TEK INSTR CORP filed Critical MICRO TEK INSTR CORP
Priority to FR80314A priority Critical patent/FR1496910A/fr
Application granted granted Critical
Publication of FR1496910A publication Critical patent/FR1496910A/fr
Priority to US863672A priority patent/US3601609A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/08—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of radioactive substances, e.g. alphatrons
    • 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
    • G01N27/64—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 using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • 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
    • G01N27/64—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 using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66—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 using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/70—Electron capture detectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Toxicology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR80314A 1965-10-18 1966-10-17 Détecteur d'ionisation Expired FR1496910A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR80314A FR1496910A (fr) 1965-10-18 1966-10-17 Détecteur d'ionisation
US863672A US3601609A (en) 1965-10-18 1969-09-19 Ionization detection device using a nickel-63 radioactive source

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49709965A 1965-10-18 1965-10-18
FR80314A FR1496910A (fr) 1965-10-18 1966-10-17 Détecteur d'ionisation
US86367269A 1969-09-19 1969-09-19

Publications (1)

Publication Number Publication Date
FR1496910A true FR1496910A (fr) 1967-10-06

Family

ID=27243665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR80314A Expired FR1496910A (fr) 1965-10-18 1966-10-17 Détecteur d'ionisation

Country Status (2)

Country Link
US (1) US3601609A (fr)
FR (1) FR1496910A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560742A1 (fr) * 1992-03-11 1993-09-15 PROEL TECNOLOGIE S.p.A. Générateur de plasma et méthode d'ionisation associée
NL1035591C2 (nl) * 2008-06-17 2009-12-18 Concept To Volume B V Verbeterde werkwijze en inrichting voor gaschromatografie.

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392597A (en) * 1971-05-08 1975-04-30 Lovelock J E Electron capture detectors
DE2310465A1 (de) * 1972-03-06 1973-09-13 Varian Associates Verfahren zur herstellung einer radioaktiven, betastrahlen aussendenden tritium-folie und damit ausgestatteter detektor
US3997466A (en) * 1972-03-06 1976-12-14 Varian Associates Metallic foil coated with scandium tritide for use as a beta particle source in an ionization detector at high temperatures and method of manufacture
GB1469570A (en) * 1974-10-22 1977-04-06 Lovelock J Ionisation detectors
US4137453A (en) * 1976-08-31 1979-01-30 Extranuclear Laboratories, Inc. Methods and apparatus for improving electron capture detectors by collection of ions
US4721858A (en) * 1986-04-21 1988-01-26 The United States Of America As Represented By The United States Department Of Energy Variable pressure ionization detector for gas chromatography
US5114677A (en) * 1989-04-03 1992-05-19 Brunswick Corporation Gas detection apparatus and related method
US5804828A (en) * 1996-09-30 1998-09-08 Hewlett-Packard Company Method and apparatus for optimizing the sensitivity and linearity of an electron capture detector
DE19907207A1 (de) * 1999-02-19 2000-08-31 Schwerionenforsch Gmbh Ionisationskammer für Ionenstrahlen und Verfahren zur Intensitätsüberwachung eines Ionenstrahls
US6606899B1 (en) 2000-07-07 2003-08-19 Air Products And Chemicals, Inc. Total impurity monitor for gases

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968730A (en) * 1957-12-05 1961-01-17 Mine Safety Appliances Co Method and apparatus for detecting minute concentrations of gases and vapors
GB921215A (en) * 1958-07-29 1963-03-13 Pye Ltd Improvements in or relating to gas analysis apparatus
US2990492A (en) * 1958-10-24 1961-06-27 Gen Electric Electric discharge device
GB929883A (en) * 1960-01-26 1963-06-26 Nat Res Dev Improvements in or relating to the detection and/or analysis of low concentrations of gases and vapour
US3361908A (en) * 1964-01-03 1968-01-02 Barber Colman Co Method and apparatus for electron attachment detection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560742A1 (fr) * 1992-03-11 1993-09-15 PROEL TECNOLOGIE S.p.A. Générateur de plasma et méthode d'ionisation associée
US5352954A (en) * 1992-03-11 1994-10-04 Proel Technologie S.P.A. Plasma generator and associated ionization method
NL1035591C2 (nl) * 2008-06-17 2009-12-18 Concept To Volume B V Verbeterde werkwijze en inrichting voor gaschromatografie.
WO2009154442A1 (fr) * 2008-06-17 2009-12-23 Concept To Volume B.V. Procédé et dispositif de détection de conductivité thermique pour chromatographie en phase gazeuse

Also Published As

Publication number Publication date
US3601609A (en) 1971-08-24

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