GB1350980A - Method and apparatus for mass analysis by multi-pole mass filters - Google Patents

Method and apparatus for mass analysis by multi-pole mass filters

Info

Publication number
GB1350980A
GB1350980A GB2422771A GB2422771A GB1350980A GB 1350980 A GB1350980 A GB 1350980A GB 2422771 A GB2422771 A GB 2422771A GB 2422771 A GB2422771 A GB 2422771A GB 1350980 A GB1350980 A GB 1350980A
Authority
GB
United Kingdom
Prior art keywords
ion
voltage
field
mass
ions
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
Application number
GB2422771A
Other languages
English (en)
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.)
Varian Mat GmbH
Original Assignee
Varian Mat GmbH
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 Varian Mat GmbH filed Critical Varian Mat GmbH
Publication of GB1350980A publication Critical patent/GB1350980A/en
Expired 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
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
    • H01J49/46—Static spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB2422771A 1970-03-17 1971-04-19 Method and apparatus for mass analysis by multi-pole mass filters Expired GB1350980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702012479 DE2012479C3 (de) 1970-03-17 1970-03-17 Verfahren und Vorrichtung zur Massenanalyse mit Hilfe eines Massenfilters

Publications (1)

Publication Number Publication Date
GB1350980A true GB1350980A (en) 1974-04-24

Family

ID=5765253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2422771A Expired GB1350980A (en) 1970-03-17 1971-04-19 Method and apparatus for mass analysis by multi-pole mass filters

Country Status (3)

Country Link
DE (1) DE2012479C3 (enExample)
FR (1) FR2083346B1 (enExample)
GB (1) GB1350980A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159055A (en) * 1981-03-25 1982-10-01 Toshiba Corp Manufacture of semiconductor device
DE102014110334A1 (de) * 2014-07-22 2016-01-28 Krohne Messtechnik Gmbh Verfahren zur Trennung von elektrisch geladenen Teilchen bezüglich ihrer Energie und Energiefilter

Also Published As

Publication number Publication date
FR2083346B1 (enExample) 1973-06-08
FR2083346A1 (enExample) 1971-12-17
DE2012479C3 (de) 1975-02-27
DE2012479B2 (de) 1974-07-18
DE2012479A1 (de) 1971-10-21

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee