GB2409103B - Ion detector - Google Patents

Ion detector

Info

Publication number
GB2409103B
GB2409103B GB0502172A GB0502172A GB2409103B GB 2409103 B GB2409103 B GB 2409103B GB 0502172 A GB0502172 A GB 0502172A GB 0502172 A GB0502172 A GB 0502172A GB 2409103 B GB2409103 B GB 2409103B
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
GB0502172A
Other versions
GB2409103A (en
GB0502172D0 (en
Inventor
Robert Harold Bateman
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
Priority claimed from GBGB0229001.3A external-priority patent/GB0229001D0/en
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Priority to GB0509855A priority Critical patent/GB2414112B/en
Priority claimed from GB0415778A external-priority patent/GB2402546B/en
Publication of GB0502172D0 publication Critical patent/GB0502172D0/en
Publication of GB2409103A publication Critical patent/GB2409103A/en
Application granted granted Critical
Publication of GB2409103B publication Critical patent/GB2409103B/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
    • H01J43/08—Cathode arrangements
    • 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
    • H01J43/12—Anode arrangements
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/24435—Microchannel plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB0502172A 2002-12-12 2003-12-08 Ion detector Expired - Fee Related GB2409103B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0509855A GB2414112B (en) 2002-12-12 2003-12-08 Ion detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0229001.3A GB0229001D0 (en) 2002-12-12 2002-12-12 Mass spectrometer
GB0415778A GB2402546B (en) 2002-12-12 2003-12-08 Ion detector

Publications (3)

Publication Number Publication Date
GB0502172D0 GB0502172D0 (en) 2005-03-09
GB2409103A GB2409103A (en) 2005-06-15
GB2409103B true GB2409103B (en) 2006-02-15

Family

ID=34593721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0502172A Expired - Fee Related GB2409103B (en) 2002-12-12 2003-12-08 Ion detector

Country Status (1)

Country Link
GB (1) GB2409103B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259183A (en) * 1991-03-06 1993-03-03 Sony Corp Flat image-display apparatus
US6051831A (en) * 1996-10-28 2000-04-18 Bruker Daltonik Gmbh High-mass detector with high mass-resolution for time-of-flight mass spectrometers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259183A (en) * 1991-03-06 1993-03-03 Sony Corp Flat image-display apparatus
US6051831A (en) * 1996-10-28 2000-04-18 Bruker Daltonik Gmbh High-mass detector with high mass-resolution for time-of-flight mass spectrometers

Also Published As

Publication number Publication date
GB2409103A (en) 2005-06-15
GB0502172D0 (en) 2005-03-09

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Legal Events

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

Effective date: 20201208