GB2440613B - Mass spectrometer - Google Patents

Mass spectrometer

Info

Publication number
GB2440613B
GB2440613B GB0713286A GB0713286A GB2440613B GB 2440613 B GB2440613 B GB 2440613B GB 0713286 A GB0713286 A GB 0713286A GB 0713286 A GB0713286 A GB 0713286A GB 2440613 B GB2440613 B GB 2440613B
Authority
GB
United Kingdom
Prior art keywords
mass spectrometer
spectrometer
mass
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 - Fee Related
Application number
GB0713286A
Other versions
GB2440613A (en
GB0713286D0 (en
Inventor
John Brian Hoyes
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.)
Micromass UK Ltd
Original Assignee
Micromass UK 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
Priority claimed from GBGB0514964.6A external-priority patent/GB0514964D0/en
Priority claimed from US11/483,961 external-priority patent/US7405401B2/en
Priority claimed from GB0704923A external-priority patent/GB0704923D0/en
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Publication of GB0713286D0 publication Critical patent/GB0713286D0/en
Publication of GB2440613A publication Critical patent/GB2440613A/en
Application granted granted Critical
Publication of GB2440613B publication Critical patent/GB2440613B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01J49/422—Two-dimensional RF ion traps
    • H01J49/4235—Stacked rings or stacked plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • 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
    • 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
    • H01J49/422—Two-dimensional RF ion traps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB0713286A 2005-07-21 2007-07-09 Mass spectrometer Expired - Fee Related GB2440613B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0514964.6A GB0514964D0 (en) 2005-07-21 2005-07-21 Mass spectrometer devices & methods of performing mass spectrometry
US11/483,961 US7405401B2 (en) 2004-01-09 2006-07-10 Ion extraction devices, mass spectrometer devices, and methods of selectively extracting ions and performing mass spectrometry
PCT/GB2006/002728 WO2007010272A2 (en) 2005-07-21 2006-07-21 Mass spectrometer
GB0704923A GB0704923D0 (en) 2007-03-14 2007-03-14 Mass spectrometer

Publications (3)

Publication Number Publication Date
GB0713286D0 GB0713286D0 (en) 2007-08-15
GB2440613A GB2440613A (en) 2008-02-06
GB2440613B true GB2440613B (en) 2010-04-14

Family

ID=38440635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0713286A Expired - Fee Related GB2440613B (en) 2005-07-21 2007-07-09 Mass spectrometer

Country Status (1)

Country Link
GB (1) GB2440613B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0514964D0 (en) * 2005-07-21 2005-08-24 Ms Horizons Ltd Mass spectrometer devices & methods of performing mass spectrometry
GB0608470D0 (en) * 2006-04-28 2006-06-07 Micromass Ltd Mass spectrometer
GB0620468D0 (en) * 2006-10-16 2006-11-22 Micromass Ltd Mass spectrometer
GB201000852D0 (en) 2010-01-19 2010-03-03 Micromass Ltd Mass spectrometer
GB201609243D0 (en) * 2016-05-25 2016-07-06 Micromass Ltd Efficient ion tapping

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005074004A2 (en) * 2004-01-23 2005-08-11 Thermo Finnigan Llc Confining positve and negative ions with fast oscillating electric potentials
WO2005114704A1 (en) * 2004-05-20 2005-12-01 Mds Inc., Doing Busness As Mds Sciex Method for providing barrier fields at the entrance and exit end of a mass spectrometer
WO2007052025A2 (en) * 2005-11-01 2007-05-10 Micromass Uk Limited Mass spectrometer
GB2437829A (en) * 2006-04-28 2007-11-07 Micromass Ltd A mass analyzer utilising a plurality of axial pseudo-potential barriers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005074004A2 (en) * 2004-01-23 2005-08-11 Thermo Finnigan Llc Confining positve and negative ions with fast oscillating electric potentials
WO2005114704A1 (en) * 2004-05-20 2005-12-01 Mds Inc., Doing Busness As Mds Sciex Method for providing barrier fields at the entrance and exit end of a mass spectrometer
WO2007052025A2 (en) * 2005-11-01 2007-05-10 Micromass Uk Limited Mass spectrometer
GB2437829A (en) * 2006-04-28 2007-11-07 Micromass Ltd A mass analyzer utilising a plurality of axial pseudo-potential barriers

Also Published As

Publication number Publication date
GB2440613A (en) 2008-02-06
GB0713286D0 (en) 2007-08-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200709