GB934153A - Improvements in mass spectrometers - Google Patents

Improvements in mass spectrometers

Info

Publication number
GB934153A
GB934153A GB444761A GB444761A GB934153A GB 934153 A GB934153 A GB 934153A GB 444761 A GB444761 A GB 444761A GB 444761 A GB444761 A GB 444761A GB 934153 A GB934153 A GB 934153A
Authority
GB
United Kingdom
Prior art keywords
magnetic field
electrodes
feb
band
deflecting
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
Application number
GB444761A
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.)
Atlas Werke AG
Original Assignee
Atlas Werke AG
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 Atlas Werke AG filed Critical Atlas Werke AG
Publication of GB934153A publication Critical patent/GB934153A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00Particle spectrometers or separator tubes
    • H01J49/26Mass spectrometers or separator tubes
    • H01J49/28Static spectrometers
    • H01J49/30Static spectrometers using magnetic analysers, e.g. Dempster spectrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

934,153. Mass spectrometers. ATLASWERKE A.G. Feb. 6, 1961 [Feb. 5, 1960], No. 4447/61. Class 39 (1). A magnetic mass spectrometer has an ion source 6 in which a band-shaped ionization zone is produced, e.g. by electron bombardment, the band-shaped ionization zone being disposed perpendicularly to the direction of the magnetic field and the ions being converged to a line focus at aperture diaphragm 15 at the. entrance to the magnetic field. The magnetic field focuses in a higher order than the first and for this purpose the ion beam makes an angle of # = 35 degrees 16<SP>1</SP> with the perpendicular to the magnetic field boundary 16. Deflecting electrodes 18, 19 are shown. The iron optical system includes two part accelerating and focusing electrodes 9, 13, 14. Deflecting voltages may be applied to these twopart electrodes for convertion purposes. Focusing electrodes 13, 14 may be flat instead of curved.
GB444761A 1960-02-05 1961-02-06 Improvements in mass spectrometers Expired GB934153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0033399 1960-02-05

Publications (1)

Publication Number Publication Date
GB934153A true GB934153A (en) 1963-08-14

Family

ID=6928146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB444761A Expired GB934153A (en) 1960-02-05 1961-02-06 Improvements in mass spectrometers

Country Status (1)

Country Link
GB (1) GB934153A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191334A (en) * 1986-06-05 1987-12-09 Boc Group Plc Mass spectrometer
GB2298083A (en) * 1995-02-18 1996-08-21 Atomic Energy Authority Uk Parallel ion beam ion generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191334A (en) * 1986-06-05 1987-12-09 Boc Group Plc Mass spectrometer
GB2298083A (en) * 1995-02-18 1996-08-21 Atomic Energy Authority Uk Parallel ion beam ion generator
WO1996026530A1 (en) * 1995-02-18 1996-08-29 Aea Technology Plc Generator of ribbon-shaped ion beam
GB2298083B (en) * 1995-02-18 1998-11-18 Atomic Energy Authority Uk Parallel ion beam ion generator

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