DE2550002A1 - Verfahren und vorrichtung zur massenanalyse unter verwendung eines quadrupol-massenfilters - Google Patents

Verfahren und vorrichtung zur massenanalyse unter verwendung eines quadrupol-massenfilters

Info

Publication number
DE2550002A1
DE2550002A1 DE19752550002 DE2550002A DE2550002A1 DE 2550002 A1 DE2550002 A1 DE 2550002A1 DE 19752550002 DE19752550002 DE 19752550002 DE 2550002 A DE2550002 A DE 2550002A DE 2550002 A1 DE2550002 A1 DE 2550002A1
Authority
DE
Germany
Prior art keywords
potential
ions
poles
potentials
fields
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.)
Ceased
Application number
DE19752550002
Other languages
German (de)
English (en)
Inventor
Wade Lanford Fite
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.)
Extrel CMS LLC
Original Assignee
Extranuclear Laboratories 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
Priority claimed from US05/531,375 external-priority patent/US3936634A/en
Application filed by Extranuclear Laboratories Inc filed Critical Extranuclear Laboratories Inc
Publication of DE2550002A1 publication Critical patent/DE2550002A1/de
Ceased 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
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/421—Mass filters, i.e. deviating unwanted ions without trapping
    • H01J49/4215—Quadrupole mass filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
DE19752550002 1974-12-10 1975-11-07 Verfahren und vorrichtung zur massenanalyse unter verwendung eines quadrupol-massenfilters Ceased DE2550002A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,375 US3936634A (en) 1973-03-30 1974-12-10 Method and apparatus for improved focusing of ion currents in quadrupole mass filter

Publications (1)

Publication Number Publication Date
DE2550002A1 true DE2550002A1 (de) 1976-06-16

Family

ID=24117369

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752550002 Ceased DE2550002A1 (de) 1974-12-10 1975-11-07 Verfahren und vorrichtung zur massenanalyse unter verwendung eines quadrupol-massenfilters

Country Status (5)

Country Link
JP (1) JPS587227B2 (Direct)
CA (1) CA1048164A (Direct)
DE (1) DE2550002A1 (Direct)
FR (1) FR2294541A2 (Direct)
GB (1) GB1515406A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495107A (en) * 1994-04-06 1996-02-27 Thermo Jarrell Ash Corporation Analysis

Also Published As

Publication number Publication date
JPS587227B2 (ja) 1983-02-08
FR2294541B2 (Direct) 1978-12-29
GB1515406A (en) 1978-06-21
JPS5168887A (en) 1976-06-14
FR2294541A2 (fr) 1976-07-09
CA1048164A (en) 1979-02-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection