DE69422429D1 - Quadrupol mit einem von der resonanzfrequenz abweichenden angelegten signal - Google Patents

Quadrupol mit einem von der resonanzfrequenz abweichenden angelegten signal

Info

Publication number
DE69422429D1
DE69422429D1 DE69422429T DE69422429T DE69422429D1 DE 69422429 D1 DE69422429 D1 DE 69422429D1 DE 69422429 T DE69422429 T DE 69422429T DE 69422429 T DE69422429 T DE 69422429T DE 69422429 D1 DE69422429 D1 DE 69422429D1
Authority
DE
Germany
Prior art keywords
field
supplemental
ion
frequency
resonance frequency
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
DE69422429T
Other languages
English (en)
Other versions
DE69422429T2 (de
Inventor
Paul 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 DE69422429D1 publication Critical patent/DE69422429D1/de
Application granted granted Critical
Publication of DE69422429T2 publication Critical patent/DE69422429T2/de
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)
DE69422429T 1993-06-28 1994-06-27 Quadrupol mit einem von der resonanzfrequenz abweichenden angelegten signal Expired - Lifetime DE69422429T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8397293A 1993-06-28 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
DE69422429D1 true DE69422429D1 (de) 2000-02-03
DE69422429T2 DE69422429T2 (de) 2000-08-03

Family

ID=22181839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422429T Expired - Lifetime DE69422429T2 (de) 1993-06-28 1994-06-27 Quadrupol mit einem von der resonanzfrequenz abweichenden angelegten signal

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
WO2003041116A1 (fr) * 2001-11-07 2003-05-15 Hitachi High-Technologies Corporation Spectrometrie de masse et spectrometre de masse a piege a ions
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
EP0765190B1 (de) 1999-12-29
ATE188139T1 (de) 2000-01-15
EP0765190A4 (de) 1997-09-03
JP3067208B2 (ja) 2000-07-17
EP0765190A1 (de) 1997-04-02
DE69422429T2 (de) 2000-08-03
CA2166207A1 (en) 1995-01-05
CA2166207C (en) 2003-09-16
JPH09501537A (ja) 1997-02-10
WO1995000237A1 (en) 1995-01-05

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Legal Events

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