DE3887922T2 - Entladungsionisierungsquelle zum Analysieren der Atmosphäre. - Google Patents

Entladungsionisierungsquelle zum Analysieren der Atmosphäre.

Info

Publication number
DE3887922T2
DE3887922T2 DE3887922T DE3887922T DE3887922T2 DE 3887922 T2 DE3887922 T2 DE 3887922T2 DE 3887922 T DE3887922 T DE 3887922T DE 3887922 T DE3887922 T DE 3887922T DE 3887922 T2 DE3887922 T2 DE 3887922T2
Authority
DE
Germany
Prior art keywords
ionization source
glow discharge
pressure
atmospheric
electrodes
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 - Fee Related
Application number
DE3887922T
Other languages
English (en)
Other versions
DE3887922D1 (de
Inventor
Scott A Mcluckey
Gary L Glish
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.)
Lockheed Martin Energy Systems Inc
Original Assignee
Martin Marietta Energy Systems Inc
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 Martin Marietta Energy Systems Inc filed Critical Martin Marietta Energy Systems Inc
Application granted granted Critical
Publication of DE3887922D1 publication Critical patent/DE3887922D1/de
Publication of DE3887922T2 publication Critical patent/DE3887922T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/68—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 electric discharge to ionise a gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/12—Ion sources; Ion guns using an arc discharge, e.g. of the duoplasmatron type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
DE3887922T 1987-05-29 1988-05-26 Entladungsionisierungsquelle zum Analysieren der Atmosphäre. Expired - Fee Related DE3887922T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5527787A 1987-05-29 1987-05-29

Publications (2)

Publication Number Publication Date
DE3887922D1 DE3887922D1 (de) 1994-03-31
DE3887922T2 true DE3887922T2 (de) 1994-05-26

Family

ID=21996845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887922T Expired - Fee Related DE3887922T2 (de) 1987-05-29 1988-05-26 Entladungsionisierungsquelle zum Analysieren der Atmosphäre.

Country Status (6)

Country Link
EP (1) EP0292974B1 (de)
JP (1) JPH0668966B2 (de)
AT (1) ATE101921T1 (de)
CA (1) CA1286426C (de)
DE (1) DE3887922T2 (de)
ES (1) ES2050127T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002117956A (ja) * 2000-10-04 2002-04-19 Sharp Corp イオン発生装置及びそれを備えた空気清浄機並びに空気調和機
JP4159298B2 (ja) 2001-09-04 2008-10-01 シャープ株式会社 電気掃除機及び機器
JP5497615B2 (ja) * 2010-11-08 2014-05-21 株式会社日立ハイテクノロジーズ 質量分析装置
JP5771458B2 (ja) 2011-06-27 2015-09-02 株式会社日立ハイテクノロジーズ 質量分析装置及び質量分析方法
JP5764433B2 (ja) 2011-08-26 2015-08-19 株式会社日立ハイテクノロジーズ 質量分析装置及び質量分析方法
CN104619106B (zh) * 2015-01-15 2018-04-20 合肥工业大学 一种实现大气压下空气中均匀辉光放电的装置
SE540529C2 (en) * 2016-09-23 2018-09-25 Hans Wegmann Med Firma Wegmann Marin A method for the detection and chemical speciation of organic radicals in natural and artificial gas mixtures
CN110186998B (zh) * 2019-06-20 2023-11-28 中国科学院大气物理研究所 大气污染物实时采样分析的装置及方法
CN114334603B (zh) * 2021-12-14 2024-05-03 中国计量科学研究院 辉光放电电子轰击电离源质谱系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023398A (en) * 1975-03-03 1977-05-17 John Barry French Apparatus for analyzing trace components
JPS61245052A (ja) * 1985-04-24 1986-10-31 Mitsubishi Electric Corp Ｓｆ６ガス封入電気機器の異常検知装置
GB8616940D0 (en) * 1986-07-11 1986-08-20 Vg Instr Group Discharge ionization mass spectrometer

Also Published As

Publication number Publication date
EP0292974A3 (en) 1989-11-29
JPS6427156A (en) 1989-01-30
ATE101921T1 (de) 1994-03-15
EP0292974B1 (de) 1994-02-23
JPH0668966B2 (ja) 1994-08-31
DE3887922D1 (de) 1994-03-31
ES2050127T3 (es) 1994-05-16
CA1286426C (en) 1991-07-16
EP0292974A2 (de) 1988-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee