GB2397436B - Ion detector - Google Patents

Ion detector

Info

Publication number
GB2397436B
GB2397436B GB0328447A GB0328447A GB2397436B GB 2397436 B GB2397436 B GB 2397436B GB 0328447 A GB0328447 A GB 0328447A GB 0328447 A GB0328447 A GB 0328447A GB 2397436 B GB2397436 B GB 2397436B
Authority
GB
United Kingdom
Prior art keywords
ion detector
detector
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
GB0328447A
Other versions
GB2397436A (en
GB0328447D0 (en
Inventor
Robert Harold Bateman
Jeff 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 GB0328447D0 publication Critical patent/GB0328447D0/en
Publication of GB2397436A publication Critical patent/GB2397436A/en
Application granted granted Critical
Publication of GB2397436B publication Critical patent/GB2397436B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J49/025—Detectors specially adapted to particle spectrometers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • H01J43/246—Microchannel plates [MCP]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB0328447A 2002-12-12 2003-12-08 Ion detector Expired - Fee Related GB2397436B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0229001.3A GB0229001D0 (en) 2002-12-12 2002-12-12 Mass spectrometer

Publications (3)

Publication Number Publication Date
GB0328447D0 GB0328447D0 (en) 2004-01-14
GB2397436A GB2397436A (en) 2004-07-21
GB2397436B true GB2397436B (en) 2005-08-24

Family

ID=9949572

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB0229001.3A Ceased GB0229001D0 (en) 2002-12-12 2002-12-12 Mass spectrometer
GB0328446A Expired - Fee Related GB2397435B (en) 2002-12-12 2003-12-08 Ion detector
GB0328447A Expired - Fee Related GB2397436B (en) 2002-12-12 2003-12-08 Ion detector

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GBGB0229001.3A Ceased GB0229001D0 (en) 2002-12-12 2002-12-12 Mass spectrometer
GB0328446A Expired - Fee Related GB2397435B (en) 2002-12-12 2003-12-08 Ion detector

Country Status (3)

Country Link
CA (2) CA2452745C (en)
DE (4) DE20319081U1 (en)
GB (3) GB0229001D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017204590B3 (en) 2017-03-20 2018-08-02 Airbus Defence and Space GmbH Cusp-field engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728790A (en) * 1985-06-14 1988-03-01 Siemens Aktiengesellschaft Low-abberation spectrometer objective with high secondary electron acceptance
US5202561A (en) * 1990-06-13 1993-04-13 Finnigan Gmbh Device and method for analyzing ions of high mass

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193311A3 (en) * 1985-02-22 1987-11-04 Finnigan Corporation Ion detector
US4988867A (en) * 1989-11-06 1991-01-29 Galileo Electro-Optics Corp. Simultaneous positive and negative ion detector
JPH04132152A (en) * 1990-09-21 1992-05-06 Shimadzu Corp Charged particle detecting device
US5326978A (en) * 1992-12-17 1994-07-05 Intevac, Inc. Focused electron-bombarded detector
US5466940A (en) * 1994-06-20 1995-11-14 Opal Technologies Ltd. Electron detector with high backscattered electron acceptance for particle beam apparatus
DE19644713A1 (en) * 1996-10-28 1998-05-07 Bruker Franzen Analytik Gmbh High-resolution high-mass detector for time-of-flight mass spectrometers
DE19701192C2 (en) * 1997-01-15 2000-10-05 Staib Instr Gmbh Device and method for operating a spectrometer with energy and angular resolution
US6943344B2 (en) * 2000-05-26 2005-09-13 The Johns Hopkins University Microchannel plate detector assembly for a time-of-flight mass spectrometer
SE0101555D0 (en) * 2001-05-04 2001-05-04 Amersham Pharm Biotech Ab Fast variable gain detector system and method of controlling the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728790A (en) * 1985-06-14 1988-03-01 Siemens Aktiengesellschaft Low-abberation spectrometer objective with high secondary electron acceptance
US5202561A (en) * 1990-06-13 1993-04-13 Finnigan Gmbh Device and method for analyzing ions of high mass

Also Published As

Publication number Publication date
DE20319081U1 (en) 2004-04-22
DE20319080U1 (en) 2004-04-22
GB0328446D0 (en) 2004-01-14
DE10357498A1 (en) 2004-07-22
CA2452741C (en) 2013-01-29
DE10357499B4 (en) 2007-11-29
CA2452741A1 (en) 2004-06-12
GB0229001D0 (en) 2003-01-15
CA2452745C (en) 2012-09-18
DE10357498B4 (en) 2012-05-16
GB2397436A (en) 2004-07-21
GB2397435B (en) 2005-05-18
GB2397435A8 (en) 2004-07-23
GB2397435A (en) 2004-07-21
DE10357499A1 (en) 2004-08-05
GB0328447D0 (en) 2004-01-14
CA2452745A1 (en) 2004-06-12

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Legal Events

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

Effective date: 20201208