GB2447330B - Helical ion guide - Google Patents

Helical ion guide

Info

Publication number
GB2447330B
GB2447330B GB0803476A GB0803476A GB2447330B GB 2447330 B GB2447330 B GB 2447330B GB 0803476 A GB0803476 A GB 0803476A GB 0803476 A GB0803476 A GB 0803476A GB 2447330 B GB2447330 B GB 2447330B
Authority
GB
United Kingdom
Prior art keywords
ion guide
helical ion
helical
guide
ion
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
GB0803476A
Other versions
GB0803476D0 (en
GB2447330A (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 GBGB0703682.5A external-priority patent/GB0703682D0/en
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Priority to GB0901255A priority Critical patent/GB2457556B/en
Publication of GB0803476D0 publication Critical patent/GB0803476D0/en
Publication of GB2447330A publication Critical patent/GB2447330A/en
Application granted granted Critical
Publication of GB2447330B publication Critical patent/GB2447330B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • G01N27/623—Ion mobility spectrometry combined with mass spectrometry
    • 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
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • H01J49/065—Ion guides having stacked electrodes, e.g. ring stack, plate stack
    • 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
    • H01J49/40—Time-of-flight 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
    • H01J49/4235—Stacked rings or stacked plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB0803476A 2007-02-26 2008-02-26 Helical ion guide Expired - Fee Related GB2447330B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0901255A GB2457556B (en) 2007-02-26 2008-02-26 Helical ion guide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0703682.5A GB0703682D0 (en) 2007-02-26 2007-02-26 Mass spectrometer
GBGB0709573.0A GB0709573D0 (en) 2007-02-26 2007-05-18 Mass spectrometer

Publications (3)

Publication Number Publication Date
GB0803476D0 GB0803476D0 (en) 2008-04-02
GB2447330A GB2447330A (en) 2008-09-10
GB2447330B true GB2447330B (en) 2010-03-24

Family

ID=39284573

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0901255A Expired - Fee Related GB2457556B (en) 2007-02-26 2008-02-26 Helical ion guide
GB0803476A Expired - Fee Related GB2447330B (en) 2007-02-26 2008-02-26 Helical ion guide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0901255A Expired - Fee Related GB2457556B (en) 2007-02-26 2008-02-26 Helical ion guide

Country Status (1)

Country Link
GB (2) GB2457556B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8735805B2 (en) 2004-11-04 2014-05-27 Micromass Uk Limited Mass spectrometer

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467662B (en) * 2007-03-26 2011-10-26 Micromass Ltd Mass spectrometer
GB0801309D0 (en) 2008-01-24 2008-03-05 Micromass Ltd Mass spectrometer
GB0817115D0 (en) * 2008-09-18 2008-10-29 Micromass Ltd Mass spectrometer
US8952322B2 (en) 2010-09-20 2015-02-10 Thermo Fisher Scientific (Bremen) Gmbh FAIMS apparatus and method comprising an ion separation channel of helical shape
GB201021360D0 (en) 2010-12-16 2011-01-26 Thermo Fisher Scient Bremen Gmbh Apparatus and methods for ion mobility spectrometry
GB201103255D0 (en) * 2011-02-25 2011-04-13 Micromass Ltd Curved ion guide with non mass to charge ratio dependent confinement
GB201104238D0 (en) 2011-03-14 2011-04-27 Micromass Ltd Mass spectrometer
GB2509412B (en) 2012-02-21 2016-06-01 Thermo Fisher Scient (Bremen) Gmbh Apparatus and methods for ion mobility spectrometry
DE102012015978B4 (en) 2012-08-10 2018-06-28 Bruker Daltonik Gmbh Komoaktes low-pressure ion mobility spectrometer
GB201506302D0 (en) * 2015-04-14 2015-05-27 Micromass Ltd Ion mobility separation buffer gas composition
GB2575342B (en) 2018-05-17 2022-08-10 Thermo Fisher Scient Bremen Gmbh Ion guide
GB2574796B (en) * 2018-05-17 2022-07-27 Thermo Fisher Scient Bremen Gmbh Ion guide
CN110400732A (en) * 2019-07-18 2019-11-01 苏州微木智能系统有限公司 A kind of electrode moulding method, migration tube and ionic migration spectrometer
GB202105251D0 (en) 2021-04-13 2021-05-26 Thermo Fisher Scient Bremen Gmbh Ion mobility spectrometry

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002068949A2 (en) * 2001-02-23 2002-09-06 Bruker Daltonics, Inc. Method and apparatus for a multiple part capillary device for use in mass spectrometry
US6576897B1 (en) * 2000-09-13 2003-06-10 Varian, Inc. Lens-free ion collision cell
GB2392775A (en) * 2002-08-08 2004-03-10 Bruker Daltonik Gmbh Ionization at atmospheric pressure for mass spectrometric analysis
WO2008028159A2 (en) * 2006-09-01 2008-03-06 Indiana University Research And Technology Corporation Apparatus and methods for analyzing ions
WO2008036616A2 (en) * 2006-09-20 2008-03-27 Bruker Daltonics, Inc. Apparatus and method for field asymmetric ion mobility spectrometry combined with mass spectrometry.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0846190A1 (en) * 1995-06-13 1998-06-10 Massively Parallel Instruments, Inc. Improved parallel ion optics and apparatus for high current low energy ion beams
GB0028586D0 (en) * 2000-11-23 2001-01-10 Univ Warwick An ion focussing and conveying device
GB0524972D0 (en) * 2005-12-07 2006-01-18 Micromass Ltd Mass spectrometer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576897B1 (en) * 2000-09-13 2003-06-10 Varian, Inc. Lens-free ion collision cell
WO2002068949A2 (en) * 2001-02-23 2002-09-06 Bruker Daltonics, Inc. Method and apparatus for a multiple part capillary device for use in mass spectrometry
GB2392775A (en) * 2002-08-08 2004-03-10 Bruker Daltonik Gmbh Ionization at atmospheric pressure for mass spectrometric analysis
WO2008028159A2 (en) * 2006-09-01 2008-03-06 Indiana University Research And Technology Corporation Apparatus and methods for analyzing ions
WO2008036616A2 (en) * 2006-09-20 2008-03-27 Bruker Daltonics, Inc. Apparatus and method for field asymmetric ion mobility spectrometry combined with mass spectrometry.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8735805B2 (en) 2004-11-04 2014-05-27 Micromass Uk Limited Mass spectrometer
US9048073B2 (en) 2004-11-04 2015-06-02 Micromass Uk Limited Mass spectrometer
US9410927B2 (en) 2004-11-04 2016-08-09 Micromass Uk Limited Mass spectrometer

Also Published As

Publication number Publication date
GB2457556A (en) 2009-08-26
GB0901255D0 (en) 2009-03-11
GB2457556B (en) 2010-02-17
GB0803476D0 (en) 2008-04-02
GB2447330A (en) 2008-09-10

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Legal Events

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

Effective date: 20230226