NL151837B - QUADRUPOOL MASS SPECTROMETER. - Google Patents

QUADRUPOOL MASS SPECTROMETER.

Info

Publication number
NL151837B
NL151837B NL7203061A NL7203061A NL151837B NL 151837 B NL151837 B NL 151837B NL 7203061 A NL7203061 A NL 7203061A NL 7203061 A NL7203061 A NL 7203061A NL 151837 B NL151837 B NL 151837B
Authority
NL
Netherlands
Prior art keywords
quadrupool
mass spectrometer
spectrometer
mass
quadrupool mass
Prior art date
Application number
NL7203061A
Other languages
Dutch (nl)
Other versions
NL7203061A (en
Original Assignee
Unisearch Ltd
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 Unisearch Ltd filed Critical Unisearch Ltd
Publication of NL7203061A publication Critical patent/NL7203061A/xx
Publication of NL151837B publication Critical patent/NL151837B/en

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
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/426—Methods for controlling ions
    • H01J49/427—Ejection and selection methods
    • H01J49/429—Scanning an electric parameter, e.g. voltage amplitude or frequency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Tubes For Measurement (AREA)
NL7203061A 1971-03-08 1972-03-08 QUADRUPOOL MASS SPECTROMETER. NL151837B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU423171 1971-03-08

Publications (2)

Publication Number Publication Date
NL7203061A NL7203061A (en) 1972-09-12
NL151837B true NL151837B (en) 1976-12-15

Family

ID=3694680

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7203061A NL151837B (en) 1971-03-08 1972-03-08 QUADRUPOOL MASS SPECTROMETER.

Country Status (4)

Country Link
CA (1) CA946527A (en)
DE (1) DE2211227A1 (en)
GB (1) GB1346393A (en)
NL (1) NL151837B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204042A1 (en) * 1972-10-20 1974-05-17 Unisearch Ltd Mass spectrometer - with composite dc and periodically varying electrode potentials
GB9924722D0 (en) 1999-10-19 1999-12-22 Shimadzu Res Lab Europe Ltd Methods and apparatus for driving a quadrupole device
GB0404106D0 (en) 2004-02-24 2004-03-31 Shimadzu Res Lab Europe Ltd An ion trap and a method for dissociating ions in an ion trap
CN109001117A (en) * 2018-08-09 2018-12-14 金华职业技术学院 A method of research macroion photoelectron spectrum

Also Published As

Publication number Publication date
NL7203061A (en) 1972-09-12
CA946527A (en) 1974-04-30
GB1346393A (en) 1974-02-06
DE2211227A1 (en) 1972-10-26

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: UNISEARCH