GB2274197B - Time-of-flight mass spectrometer - Google Patents

Time-of-flight mass spectrometer

Info

Publication number
GB2274197B
GB2274197B GB9300406A GB9300406A GB2274197B GB 2274197 B GB2274197 B GB 2274197B GB 9300406 A GB9300406 A GB 9300406A GB 9300406 A GB9300406 A GB 9300406A GB 2274197 B GB2274197 B GB 2274197B
Authority
GB
United Kingdom
Prior art keywords
time
mass spectrometer
flight mass
flight
spectrometer
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
GB9300406A
Other versions
GB9300406D0 (en
GB2274197A (en
Inventor
Stephen Charles Davis
Alexander Alekseevich Makarov
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.)
Kratos Analytical Ltd
Original Assignee
Kratos Analytical 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 Kratos Analytical Ltd filed Critical Kratos Analytical Ltd
Priority to GB9300406A priority Critical patent/GB2274197B/en
Publication of GB9300406D0 publication Critical patent/GB9300406D0/en
Publication of GB2274197A publication Critical patent/GB2274197A/en
Application granted granted Critical
Publication of GB2274197B publication Critical patent/GB2274197B/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
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers
    • H01J49/401—Time-of-flight spectrometers characterised by orthogonal acceleration, e.g. focusing or selecting the ions, pusher electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Tubes For Measurement (AREA)
GB9300406A 1993-01-11 1993-01-11 Time-of-flight mass spectrometer Expired - Lifetime GB2274197B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9300406A GB2274197B (en) 1993-01-11 1993-01-11 Time-of-flight mass spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9300406A GB2274197B (en) 1993-01-11 1993-01-11 Time-of-flight mass spectrometer

Publications (3)

Publication Number Publication Date
GB9300406D0 GB9300406D0 (en) 1993-03-03
GB2274197A GB2274197A (en) 1994-07-13
GB2274197B true GB2274197B (en) 1996-08-21

Family

ID=10728527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9300406A Expired - Lifetime GB2274197B (en) 1993-01-11 1993-01-11 Time-of-flight mass spectrometer

Country Status (1)

Country Link
GB (1) GB2274197B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057543A (en) 1995-05-19 2000-05-02 Perseptive Biosystems, Inc. Time-of-flight mass spectrometry analysis of biomolecules

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614711A (en) * 1995-05-04 1997-03-25 Indiana University Foundation Time-of-flight mass spectrometer
US5712480A (en) * 1995-11-16 1998-01-27 Leco Corporation Time-of-flight data acquisition system
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
AU3594097A (en) * 1996-07-03 1998-01-21 Analytica Of Branford, Inc. A time-of-flight mass spectrometer with first and second order longitudinal focusing
AU753778B2 (en) * 1997-03-12 2002-10-31 Gbc Scientific Equipment Pty Ltd A time of flight analysis device
AUPO557797A0 (en) 1997-03-12 1997-04-10 Gbc Scientific Equipment Pty Ltd A time of flight analysis device
US6614021B1 (en) 1998-09-23 2003-09-02 Varian Australian Pty Ltd Ion optical system for a mass spectrometer
DE10005698B4 (en) * 2000-02-09 2007-03-01 Bruker Daltonik Gmbh Gridless reflector time-of-flight mass spectrometer for orthogonal ion injection
GB2361806B (en) * 2000-03-13 2005-06-08 Univ Warwick Time of flight mass spectrometry apparatus
DE10156604A1 (en) * 2001-11-17 2003-05-28 Bruker Daltonik Gmbh Spatial angle focusing reflector for flight time mass spectrometer has field between last annular aperture and terminating aperture made weaker than between preceding reflector apertures
GB0311567D0 (en) * 2003-05-16 2003-06-25 Micromass Ltd Mass spectrometer
EP1880406B1 (en) * 2005-05-11 2019-07-03 Imago Scientific Instruments Corporation Reflectron
WO2006134380A2 (en) * 2005-06-17 2006-12-21 Imago Scientific Instruments Corporation Atom probe
GB0512411D0 (en) * 2005-06-17 2005-07-27 Polaron Plc Atom probe
US7501621B2 (en) 2006-07-12 2009-03-10 Leco Corporation Data acquisition system for a spectrometer using an adaptive threshold
CN105981483B (en) * 2014-01-02 2019-06-28 Dh科技发展私人贸易有限公司 Ring stacks homogenizing for the impulse electric field generated in ion accelerator
DE112015002781T5 (en) 2014-06-10 2017-02-23 Micromass Uk Limited Method of compressing an ion beam
GB201410247D0 (en) * 2014-06-10 2014-07-23 Micromass Ltd Separation for space charge reduction
GB2563571B (en) * 2017-05-26 2023-05-24 Micromass Ltd Time of flight mass analyser with spatial focussing
US11239067B2 (en) 2017-08-06 2022-02-01 Micromass Uk Limited Ion mirror for multi-reflecting mass spectrometers
WO2019030477A1 (en) * 2017-08-06 2019-02-14 Anatoly Verenchikov Accelerator for multi-pass mass spectrometers
GB201806507D0 (en) 2018-04-20 2018-06-06 Verenchikov Anatoly Gridless ion mirrors with smooth fields
GB201807626D0 (en) 2018-05-10 2018-06-27 Micromass Ltd Multi-reflecting time of flight mass analyser
GB201808530D0 (en) 2018-05-24 2018-07-11 Verenchikov Anatoly TOF MS detection system with improved dynamic range
GB201810573D0 (en) 2018-06-28 2018-08-15 Verenchikov Anatoly Multi-pass mass spectrometer with improved duty cycle
CN112366993B (en) * 2020-10-29 2022-05-27 海信（山东）空调有限公司 Power supply control circuit, movement mechanism control method and air conditioning device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326279A (en) * 1969-12-31 1973-08-08 Bendix Corp Mass spectrometers
GB1448322A (en) * 1973-09-28 1976-09-02 Univ Rochester Dynamic mass spectrometers
WO1989006044A1 (en) * 1987-12-24 1989-06-29 Unisearch Limited Mass spectrometer
EP0408288A1 (en) * 1989-07-12 1991-01-16 Kratos Analytical Limited An ion mirror for a time-of-flight mass spectrometer
WO1991003071A1 (en) * 1989-08-25 1991-03-07 Institut Energeticheskikh Problem Khimicheskoi Fiziki Akademii Nauk Sssr Method and device for continuous-wave ion beam time-of-flight mass-spectrometric analysis
EP0456517A2 (en) * 1990-05-11 1991-11-13 Kratos Analytical Limited Time-of-flight mass spectrometer
EP0456516A2 (en) * 1990-05-11 1991-11-13 Kratos Analytical Limited Ion buncher

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326279A (en) * 1969-12-31 1973-08-08 Bendix Corp Mass spectrometers
GB1448322A (en) * 1973-09-28 1976-09-02 Univ Rochester Dynamic mass spectrometers
WO1989006044A1 (en) * 1987-12-24 1989-06-29 Unisearch Limited Mass spectrometer
EP0408288A1 (en) * 1989-07-12 1991-01-16 Kratos Analytical Limited An ion mirror for a time-of-flight mass spectrometer
WO1991003071A1 (en) * 1989-08-25 1991-03-07 Institut Energeticheskikh Problem Khimicheskoi Fiziki Akademii Nauk Sssr Method and device for continuous-wave ion beam time-of-flight mass-spectrometric analysis
EP0456517A2 (en) * 1990-05-11 1991-11-13 Kratos Analytical Limited Time-of-flight mass spectrometer
EP0456516A2 (en) * 1990-05-11 1991-11-13 Kratos Analytical Limited Ion buncher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057543A (en) 1995-05-19 2000-05-02 Perseptive Biosystems, Inc. Time-of-flight mass spectrometry analysis of biomolecules

Also Published As

Publication number Publication date
GB9300406D0 (en) 1993-03-03
GB2274197A (en) 1994-07-13

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Legal Events

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

Expiry date: 20130110