CA2166207C - Quadrupole with applied signal having off-resonance frequency - Google Patents

Quadrupole with applied signal having off-resonance frequency Download PDF

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Publication number
CA2166207C
CA2166207C CA002166207A CA2166207A CA2166207C CA 2166207 C CA2166207 C CA 2166207C CA 002166207 A CA002166207 A CA 002166207A CA 2166207 A CA2166207 A CA 2166207A CA 2166207 C CA2166207 C CA 2166207C
Authority
CA
Canada
Prior art keywords
field
supplemental
trapping
combined
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 - Lifetime
Application number
CA002166207A
Other languages
English (en)
French (fr)
Other versions
CA2166207A1 (en
Inventor
Paul E. Kelley
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Publication of CA2166207A1 publication Critical patent/CA2166207A1/en
Application granted granted Critical
Publication of CA2166207C publication Critical patent/CA2166207C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J49/424—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
    • H01J49/4275—Applying a non-resonant auxiliary oscillating voltage, e.g. parametric excitation
    • 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)
  • Developing Agents For Electrophotography (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA002166207A 1993-06-28 1994-06-27 Quadrupole with applied signal having off-resonance frequency Expired - Lifetime CA2166207C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8397293A 1993-06-28 1993-06-28
US08/083,972 1993-06-28
PCT/US1994/007176 WO1995000237A1 (en) 1993-06-28 1994-06-27 Quadrupole with applied signal having off-resonance frequency

Publications (2)

Publication Number Publication Date
CA2166207A1 CA2166207A1 (en) 1995-01-05
CA2166207C true CA2166207C (en) 2003-09-16

Family

ID=22181839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002166207A Expired - Lifetime CA2166207C (en) 1993-06-28 1994-06-27 Quadrupole with applied signal having off-resonance frequency

Country Status (6)

Country Link
EP (1) EP0765190B1 (de)
JP (1) JP3067208B2 (de)
AT (1) ATE188139T1 (de)
CA (1) CA2166207C (de)
DE (1) DE69422429T2 (de)
WO (1) WO1995000237A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726448A (en) * 1996-08-09 1998-03-10 California Institute Of Technology Rotating field mass and velocity analyzer
US6130980A (en) 1997-05-06 2000-10-10 Dsm N.V. Ribbon assemblies and ink coating compositions for use in forming the ribbon assemblies
US6197422B1 (en) 1997-05-06 2001-03-06 Dsm, N.V. Ribbon assemblies and radiation-curable ink compositions for use in forming the ribbon assemblies
JPWO2003041116A1 (ja) * 2001-11-07 2005-03-03 株式会社日立ハイテクノロジーズ 質量分析方法及びイオントラップ質量分析計
US6794647B2 (en) 2003-02-25 2004-09-21 Beckman Coulter, Inc. Mass analyzer having improved mass filter and ion detection arrangement
US7186972B2 (en) 2003-10-23 2007-03-06 Beckman Coulter, Inc. Time of flight mass analyzer having improved mass resolution and method of operating same
EP2797105B1 (de) * 2013-04-26 2018-08-15 Amsterdam Scientific Instruments Holding B.V. Detektion von Ionen in einer Ionenfalle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982088A (en) * 1990-02-02 1991-01-01 California Institute Of Technology Method and apparatus for highly sensitive spectroscopy of trapped ions
US5182451A (en) * 1991-04-30 1993-01-26 Finnigan Corporation Method of operating an ion trap mass spectrometer in a high resolution mode

Also Published As

Publication number Publication date
DE69422429D1 (de) 2000-02-03
JPH09501537A (ja) 1997-02-10
EP0765190B1 (de) 1999-12-29
JP3067208B2 (ja) 2000-07-17
EP0765190A4 (de) 1997-09-03
EP0765190A1 (de) 1997-04-02
WO1995000237A1 (en) 1995-01-05
ATE188139T1 (de) 2000-01-15
CA2166207A1 (en) 1995-01-05
DE69422429T2 (de) 2000-08-03

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Effective date: 20140627