DK0573579T3 - Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler. - Google Patents

Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler.

Info

Publication number
DK0573579T3
DK0573579T3 DK92907848.3T DK92907848T DK0573579T3 DK 0573579 T3 DK0573579 T3 DK 0573579T3 DK 92907848 T DK92907848 T DK 92907848T DK 0573579 T3 DK0573579 T3 DK 0573579T3
Authority
DK
Denmark
Prior art keywords
supplemental
voltage signals
trap
high power
ions
Prior art date
Application number
DK92907848.3T
Other languages
English (en)
Inventor
Paul E Kelley
Original Assignee
Teledyne Ind
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 Teledyne Ind filed Critical Teledyne Ind
Application granted granted Critical
Publication of DK0573579T3 publication Critical patent/DK0573579T3/da

Links

Classifications

    • 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
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction
    • H01J49/0063—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction by applying a resonant excitation voltage
    • 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
    • H01J49/424—Three-dimensional ion traps, i.e. comprising end-cap and ring electrodes
    • 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
    • H01J49/4285—Applying a resonant signal, e.g. selective resonant ejection matching the secular frequency of ions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
DK92907848.3T 1991-02-28 1992-02-11 Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler. DK0573579T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66219191A 1991-02-28 1991-02-28

Publications (1)

Publication Number Publication Date
DK0573579T3 true DK0573579T3 (da) 1997-10-20

Family

ID=24656746

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92907848.3T DK0573579T3 (da) 1991-02-28 1992-02-11 Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler.

Country Status (8)

Country Link
EP (1) EP0573579B1 (da)
JP (1) JP2743034B2 (da)
AT (1) ATE151915T1 (da)
CA (1) CA2101152C (da)
DE (1) DE69219113T2 (da)
DK (1) DK0573579T3 (da)
ES (1) ES2106177T3 (da)
WO (1) WO1992015392A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200613A (en) * 1991-02-28 1993-04-06 Teledyne Mec Mass spectrometry method using supplemental AC voltage signals
US5381007A (en) * 1991-02-28 1995-01-10 Teledyne Mec A Division Of Teledyne Industries, Inc. Mass spectrometry method with two applied trapping fields having same spatial form
GB2267385B (en) * 1992-05-29 1995-12-13 Finnigan Corp Method of detecting the ions in an ion trap mass spectrometer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202943B2 (en) * 1985-05-24 2004-11-24 Thermo Finnigan LLC Method of operating an ion trap
US4749860A (en) * 1986-06-05 1988-06-07 Finnigan Corporation Method of isolating a single mass in a quadrupole ion trap

Also Published As

Publication number Publication date
CA2101152A1 (en) 1992-08-29
ATE151915T1 (de) 1997-05-15
DE69219113T2 (de) 1997-11-20
CA2101152C (en) 1999-03-30
DE69219113D1 (de) 1997-05-22
EP0573579B1 (en) 1997-04-16
EP0573579A4 (en) 1995-08-09
WO1992015392A1 (en) 1992-09-17
JP2743034B2 (ja) 1998-04-22
ES2106177T3 (es) 1997-11-01
EP0573579A1 (en) 1993-12-15
JPH06508469A (ja) 1994-09-22

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