FR2343328A1 - Spectrometre de masse comportant une optique separant les particules neutres des particules chargees - Google Patents

Spectrometre de masse comportant une optique separant les particules neutres des particules chargees

Info

Publication number
FR2343328A1
FR2343328A1 FR7706261A FR7706261A FR2343328A1 FR 2343328 A1 FR2343328 A1 FR 2343328A1 FR 7706261 A FR7706261 A FR 7706261A FR 7706261 A FR7706261 A FR 7706261A FR 2343328 A1 FR2343328 A1 FR 2343328A1
Authority
FR
France
Prior art keywords
particles
mass spectrometer
spectrometer containing
separating neutral
charged particles
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.)
Granted
Application number
FR7706261A
Other languages
English (en)
French (fr)
Other versions
FR2343328B1 (enExample
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.)
Thermo Finnigan LLC
Original Assignee
Finnigan 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 Finnigan Corp filed Critical Finnigan Corp
Publication of FR2343328A1 publication Critical patent/FR2343328A1/fr
Application granted granted Critical
Publication of FR2343328B1 publication Critical patent/FR2343328B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
FR7706261A 1976-03-04 1977-03-03 Spectrometre de masse comportant une optique separant les particules neutres des particules chargees Granted FR2343328A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/664,047 US4075479A (en) 1976-03-04 1976-03-04 Focusing ion lens system for mass spectrometer for separating charged and neutral particles

Publications (2)

Publication Number Publication Date
FR2343328A1 true FR2343328A1 (fr) 1977-09-30
FR2343328B1 FR2343328B1 (enExample) 1980-09-19

Family

ID=24664294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706261A Granted FR2343328A1 (fr) 1976-03-04 1977-03-03 Spectrometre de masse comportant une optique separant les particules neutres des particules chargees

Country Status (4)

Country Link
US (1) US4075479A (enExample)
JP (1) JPS5820101B2 (enExample)
DE (1) DE2709420A1 (enExample)
FR (1) FR2343328A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272337A (en) * 1992-04-08 1993-12-21 Martin Marietta Energy Systems, Inc. Sample introducing apparatus and sample modules for mass spectrometer
US6153880A (en) * 1999-09-30 2000-11-28 Agilent Technologies, Inc. Method and apparatus for performance improvement of mass spectrometers using dynamic ion optics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255302C3 (de) * 1972-11-11 1980-09-11 Leybold-Heraeus Gmbh, 5000 Koeln Einrichtung für die Sekundär-Ionen-Massenspektroskopie
US3939344A (en) * 1974-12-23 1976-02-17 Minnesota Mining And Manufacturing Company Prefilter-ionizer apparatus for use with quadrupole type secondary-ion mass spectrometers

Also Published As

Publication number Publication date
DE2709420A1 (de) 1977-10-13
JPS5820101B2 (ja) 1983-04-21
US4075479A (en) 1978-02-21
JPS52117190A (en) 1977-10-01
FR2343328B1 (enExample) 1980-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse