GB2396958B - Mass spectrometer - Google Patents

Mass spectrometer

Info

Publication number
GB2396958B
GB2396958B GB0324774A GB0324774A GB2396958B GB 2396958 B GB2396958 B GB 2396958B GB 0324774 A GB0324774 A GB 0324774A GB 0324774 A GB0324774 A GB 0324774A GB 2396958 B GB2396958 B GB 2396958B
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
GB0324774A
Other versions
GB2396958A (en
GB0324774D0 (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
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Priority to GB0420438A priority Critical patent/GB2403591B/en
Publication of GB0324774D0 publication Critical patent/GB0324774D0/en
Publication of GB2396958A publication Critical patent/GB2396958A/en
Application granted granted Critical
Publication of GB2396958B publication Critical patent/GB2396958B/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)
GB0324774A 2002-11-08 2003-10-23 Mass spectrometer Expired - Lifetime GB2396958B (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0226017A GB0226017D0 (en) 2002-11-08 2002-11-08 Mass spectrometer

Publications (3)

Publication Number Publication Date
GB0324774D0 GB0324774D0 (en) 2003-11-26
GB2396958A GB2396958A (en) 2004-07-07
GB2396958B true GB2396958B (en) 2004-11-24

Family

ID=9947412

Family Applications (2)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0226017A Ceased GB0226017D0 (en) 2002-11-08 2002-11-08 Mass spectrometer

Country Status (3)

Country Link
CA (1) CA2447057A1 (en)
DE (2) DE10350664B4 (en)
GB (2) GB0226017D0 (en)

Families Citing this family (4)

* 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
US7569811B2 (en) 2006-01-13 2009-08-04 Ionics Mass Spectrometry Group Inc. Concentrating mass spectrometer ion guide, spectrometer and method
CN101063672A (en) 2006-04-29 2007-10-31 复旦大学 Ion trap array
US9929002B2 (en) 2013-12-19 2018-03-27 Miromass Uk Limited High pressure mass resolving ion guide with axial field

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
GB2392548A (en) * 2001-06-25 2004-03-03 Micromass Ltd An ion guide having a voltage wave supplied along its length

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3495512B2 (en) * 1996-07-02 2004-02-09 株式会社日立製作所 Ion trap mass spectrometer
WO1997002591A1 (en) * 1995-07-03 1997-01-23 Hitachi, Ltd. Mass spectrometer
EP0843887A1 (en) * 1995-08-11 1998-05-27 Mds Health Group Limited Spectrometer with axial field
CA2391140C (en) * 2001-06-25 2008-10-07 Micromass Limited Mass spectrometer

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
GB2392548A (en) * 2001-06-25 2004-03-03 Micromass Ltd An ion guide having a voltage wave supplied along its length
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

Also Published As

Publication number Publication date
DE20320484U1 (en) 2004-09-02
GB0226017D0 (en) 2002-12-18
GB2396958A (en) 2004-07-07
DE10350664B4 (en) 2008-10-23
GB0324774D0 (en) 2003-11-26
DE10350664A1 (en) 2004-09-09
CA2447057A1 (en) 2004-05-08

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Legal Events

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

Expiry date: 20231022