FR2464472A1 - Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees - Google Patents

Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees Download PDF

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Publication number
FR2464472A1
FR2464472A1 FR8018565A FR8018565A FR2464472A1 FR 2464472 A1 FR2464472 A1 FR 2464472A1 FR 8018565 A FR8018565 A FR 8018565A FR 8018565 A FR8018565 A FR 8018565A FR 2464472 A1 FR2464472 A1 FR 2464472A1
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FR
France
Prior art keywords
tube
chamber
window
gas
chemical species
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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
FR8018565A
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English (en)
French (fr)
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FR2464472B1 (de
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
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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
Publication of FR2464472A1 publication Critical patent/FR2464472A1/fr
Application granted granted Critical
Publication of FR2464472B1 publication Critical patent/FR2464472B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • H01J47/02—Ionisation chambers
    • H01J47/026—Gas flow ionisation chambers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
FR8018565A 1979-08-27 1980-08-27 Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees Granted FR2464472A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7011979A 1979-08-27 1979-08-27

Publications (2)

Publication Number Publication Date
FR2464472A1 true FR2464472A1 (fr) 1981-03-06
FR2464472B1 FR2464472B1 (de) 1985-04-19

Family

ID=22093236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018565A Granted FR2464472A1 (fr) 1979-08-27 1980-08-27 Procede et dispositif pour ioniser des especes chimiques, et detecteur pour identifier les especes ionisees

Country Status (7)

Country Link
JP (1) JPS5655850A (de)
BE (1) BE884930A (de)
CA (1) CA1174277A (de)
DE (1) DE3031358A1 (de)
FR (1) FR2464472A1 (de)
GB (1) GB2058447B (de)
NL (1) NL190882C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320607A1 (de) * 1993-06-16 1994-12-22 Forgenta Forschungstechnik Und Anordnung zur Spurengasanalyse

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1176688A (en) * 1981-04-17 1984-10-23 Isao Shoda Electrodeless discharge lamp
GB2179492B (en) * 1985-08-22 1989-11-29 English Electric Valve Co Ltd Thyratron arrangements
GB9127557D0 (en) * 1991-12-31 1992-02-19 Secr Defence Explosives detector
GB2273779B (en) * 1992-12-22 1996-01-31 Secr Defence Gas detection devices
GB2275779B (en) * 1993-03-05 1997-01-22 Secr Defence Gas detection devices
GB2328789B (en) * 1997-09-02 2001-09-12 Ion Science Ltd Detectors
CN112834490B (zh) * 2021-01-07 2022-12-20 上海雷密传感技术有限公司 光离子检测装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873884A (en) * 1973-03-01 1975-03-25 Perkin Elmer Corp Electrodeless discharge lamp and power coupler therefor
US3933432A (en) * 1974-10-29 1976-01-20 Hnu Systems Inc. Photoionization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996272A (en) * 1974-10-03 1976-12-07 The Dow Chemical Company Method for preparing pentachloroacetone and dichloroacetic acid from isopropyl ethers
US4013913A (en) * 1976-01-19 1977-03-22 Hnu Systems Inc. Ion detection electrode arrangement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873884A (en) * 1973-03-01 1975-03-25 Perkin Elmer Corp Electrodeless discharge lamp and power coupler therefor
US3933432A (en) * 1974-10-29 1976-01-20 Hnu Systems Inc. Photoionization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320607A1 (de) * 1993-06-16 1994-12-22 Forgenta Forschungstechnik Und Anordnung zur Spurengasanalyse

Also Published As

Publication number Publication date
CA1174277A (en) 1984-09-11
GB2058447A (en) 1981-04-08
FR2464472B1 (de) 1985-04-19
DE3031358C2 (de) 1989-11-09
GB2058447B (en) 1984-01-04
NL190882C (nl) 1994-10-03
NL190882B (nl) 1994-05-02
DE3031358A1 (de) 1981-03-19
NL8004817A (nl) 1981-03-03
BE884930A (fr) 1980-12-16
JPS5655850A (en) 1981-05-16
JPS6362696B2 (de) 1988-12-05

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