CA2487790C - Mass spectrometer - Google Patents

Mass spectrometer Download PDF

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Publication number
CA2487790C
CA2487790C CA2487790A CA2487790A CA2487790C CA 2487790 C CA2487790 C CA 2487790C CA 2487790 A CA2487790 A CA 2487790A CA 2487790 A CA2487790 A CA 2487790A CA 2487790 C CA2487790 C CA 2487790C
Authority
CA
Canada
Prior art keywords
ions
mass filter
mass
orthogonally
filter
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
CA2487790A
Other languages
English (en)
French (fr)
Other versions
CA2487790A1 (en
Inventor
Jeffery Mark Brown
Daniel James Kenny
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
Publication of CA2487790A1 publication Critical patent/CA2487790A1/en
Application granted granted Critical
Publication of CA2487790C publication Critical patent/CA2487790C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes
    • H01J49/34Dynamic spectrometers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes
    • H01J49/34Dynamic spectrometers
    • H01J49/40Time-of-flight spectrometers
    • H01J49/405Time-of-flight spectrometers characterised by the reflectron, e.g. curved field, electrode shapes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes
    • H01J49/34Dynamic spectrometers
    • H01J49/40Time-of-flight spectrometers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes
    • H01J49/34Dynamic spectrometers
    • H01J49/42Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205Device types
    • H01J49/421Mass filters, i.e. deviating unwanted ions without trapping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA2487790A 2003-11-17 2004-11-16 Mass spectrometer Expired - Fee Related CA2487790C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0326717.6A GB0326717D0 (en) 2003-11-17 2003-11-17 Mass spectrometer
GB0326717.6 2003-11-17

Publications (2)

Publication Number Publication Date
CA2487790A1 CA2487790A1 (en) 2005-05-17
CA2487790C true CA2487790C (en) 2013-09-10

Family

ID=29726671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2487790A Expired - Fee Related CA2487790C (en) 2003-11-17 2004-11-16 Mass spectrometer

Country Status (4)

Country Link
JP (1) JP5036017B2 (de)
CA (1) CA2487790C (de)
DE (2) DE202004017772U1 (de)
GB (3) GB0326717D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018116305B4 (de) * 2018-07-05 2023-05-25 Analytik Jena Gmbh Dynamischer Ionenfilter zur Reduzierung hochabundanter Ionen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0562643A (ja) * 1991-09-04 1993-03-12 Nippon Steel Corp 静電シヤツターを有する飛行時間型質量分析装置と分析方法
US5654543A (en) * 1995-11-02 1997-08-05 Hewlett-Packard Company Mass spectrometer and related method
GB9604057D0 (en) * 1996-02-27 1996-05-01 Univ Birmingham Mass selector
GB9612091D0 (en) * 1996-06-10 1996-08-14 Hd Technologies Limited Improvements in or relating to time-of-flight mass spectrometers
AUPO481097A0 (en) * 1997-01-28 1997-02-20 Gbc Scientific Equipment Pty Ltd Gate for eliminating charged particles in time of flight spectrometers
WO1999001889A1 (en) * 1997-07-02 1999-01-14 Merck & Co., Inc. Novel mass spectrometer
JP2000285848A (ja) * 1999-03-30 2000-10-13 Jeol Ltd 飛行時間型質量分析装置
JP2000348666A (ja) * 1999-06-03 2000-12-15 Jeol Ltd 垂直加速型飛行時間型質量分析装置
JP2001215216A (ja) * 2000-02-01 2001-08-10 Hitachi Ltd 顕微レーザ質量分析計
JP2002245964A (ja) * 2001-02-22 2002-08-30 Jeol Ltd 飛行時間型質量分析装置

Also Published As

Publication number Publication date
GB2419032A (en) 2006-04-12
DE102004055279B4 (de) 2010-12-02
DE202004017772U1 (de) 2005-04-07
DE102004055279A1 (de) 2005-07-07
GB2419032B (en) 2006-07-26
GB0523064D0 (en) 2005-12-21
JP2005190994A (ja) 2005-07-14
JP5036017B2 (ja) 2012-09-26
GB0425270D0 (en) 2004-12-15
GB0326717D0 (en) 2003-12-17
GB2408144A (en) 2005-05-18
CA2487790A1 (en) 2005-05-17
GB2408144B (en) 2006-04-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210831

MKLA Lapsed

Effective date: 20191118