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GB2403591B - Mass spectrometer - Google Patents

Mass spectrometer

Info

Publication number
GB2403591B
GB2403591B GB0420438A GB0420438A GB2403591B GB 2403591 B GB2403591 B GB 2403591B GB 0420438 A GB0420438 A GB 0420438A GB 0420438 A GB0420438 A GB 0420438A GB 2403591 B GB2403591 B GB 2403591B
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 - Lifetime
Application number
GB0420438A
Other versions
GB2403591A (en
GB0420438D0 (en
Inventor
Robert Harold Bateman
Kevin Giles
John Brian Hoyes
Steve Pringle
Jason Lee Wildgoose
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 GB0226017A external-priority patent/GB0226017D0/en
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Publication of GB0420438D0 publication Critical patent/GB0420438D0/en
Publication of GB2403591A publication Critical patent/GB2403591A/en
Application granted granted Critical
Publication of GB2403591B publication Critical patent/GB2403591B/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
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB0420438A 2002-11-08 2003-10-23 Mass spectrometer Expired - Lifetime GB2403591B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0226017A GB0226017D0 (en) 2002-11-08 2002-11-08 Mass spectrometer
GB0324774A GB2396958B (en) 2002-11-08 2003-10-23 Mass spectrometer

Publications (3)

Publication Number Publication Date
GB0420438D0 GB0420438D0 (en) 2004-10-20
GB2403591A GB2403591A (en) 2005-01-05
GB2403591B true GB2403591B (en) 2005-09-14

Family

ID=33542655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0420438A Expired - Lifetime GB2403591B (en) 2002-11-08 2003-10-23 Mass spectrometer

Country Status (1)

Country Link
GB (1) GB2403591B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12154777B2 (en) 2019-06-14 2024-11-26 Shanghai Polaris Biology Co., Ltd. Systems and methods for single particle analysis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021836A1 (en) * 2005-05-11 2006-11-16 Geoforschungszentrum Potsdam Method and apparatus for mass-selective ion transport

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001883A1 (en) * 1992-07-01 1994-01-20 United States Department Of Energy A method for discriminative particle separation
GB2392006A (en) * 2002-07-03 2004-02-18 Micromass Ltd Fragmentation device transmitting ions of different mass to charge ratio at the same velocity
GB2392306A (en) * 2002-06-27 2004-02-25 Micromass Ltd Mass spectrometer comprising ion mobility separator employing transient d.c. voltage and downstream quadrupole mass filter
WO2004021385A2 (en) * 2002-08-27 2004-03-11 The Queen's University Of Belfast Charged particle manipulation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001883A1 (en) * 1992-07-01 1994-01-20 United States Department Of Energy A method for discriminative particle separation
GB2392306A (en) * 2002-06-27 2004-02-25 Micromass Ltd Mass spectrometer comprising ion mobility separator employing transient d.c. voltage and downstream quadrupole mass filter
GB2392006A (en) * 2002-07-03 2004-02-18 Micromass Ltd Fragmentation device transmitting ions of different mass to charge ratio at the same velocity
WO2004021385A2 (en) * 2002-08-27 2004-03-11 The Queen's University Of Belfast Charged particle manipulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12154777B2 (en) 2019-06-14 2024-11-26 Shanghai Polaris Biology Co., Ltd. Systems and methods for single particle analysis

Also Published As

Publication number Publication date
GB2403591A (en) 2005-01-05
GB0420438D0 (en) 2004-10-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20231022