BE884930A - PHOTOIONIZATION DETECTION METHOD AND DEVICE - Google Patents

PHOTOIONIZATION DETECTION METHOD AND DEVICE

Info

Publication number
BE884930A
BE884930A BE0/201872A BE201872A BE884930A BE 884930 A BE884930 A BE 884930A BE 0/201872 A BE0/201872 A BE 0/201872A BE 201872 A BE201872 A BE 201872A BE 884930 A BE884930 A BE 884930A
Authority
BE
Belgium
Prior art keywords
detection method
photoionization detection
photoionization
detection
Prior art date
Application number
BE0/201872A
Other languages
French (fr)
Original Assignee
Leveson Richard
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 Leveson Richard filed Critical Leveson Richard
Publication of BE884930A publication Critical patent/BE884930A/en

Links

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)
BE0/201872A 1979-08-27 1980-08-26 PHOTOIONIZATION DETECTION METHOD AND DEVICE BE884930A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE884930A true BE884930A (en) 1980-12-16

Family

ID=22093236

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201872A BE884930A (en) 1979-08-27 1980-08-26 PHOTOIONIZATION DETECTION METHOD AND DEVICE

Country Status (7)

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

Families Citing this family (8)

* 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
DE4320607C2 (en) * 1993-06-16 1996-04-11 Forgenta Forschungstechnik Und Arrangement for trace gas analysis
GB2328789B (en) * 1997-09-02 2001-09-12 Ion Science Ltd Detectors
CN112834490B (en) * 2021-01-07 2022-12-20 上海雷密传感技术有限公司 Photo-ion detection device

Family Cites Families (4)

* 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
US3996272A (en) * 1974-10-03 1976-12-07 The Dow Chemical Company Method for preparing pentachloroacetone and dichloroacetic acid from isopropyl ethers
US3933432A (en) * 1974-10-29 1976-01-20 Hnu Systems Inc. Photoionization
US4013913A (en) * 1976-01-19 1977-03-22 Hnu Systems Inc. Ion detection electrode arrangement

Also Published As

Publication number Publication date
DE3031358A1 (en) 1981-03-19
NL190882B (en) 1994-05-02
FR2464472B1 (en) 1985-04-19
NL190882C (en) 1994-10-03
JPS6362696B2 (en) 1988-12-05
DE3031358C2 (en) 1989-11-09
GB2058447B (en) 1984-01-04
FR2464472A1 (en) 1981-03-06
NL8004817A (en) 1981-03-03
JPS5655850A (en) 1981-05-16
CA1174277A (en) 1984-09-11
GB2058447A (en) 1981-04-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: LEVESON RICHARD

Effective date: 20000826