GB799870A - Improvements in apparatus for separating charged particles - Google Patents

Improvements in apparatus for separating charged particles

Info

Publication number
GB799870A
GB799870A GB27658/56A GB2765856A GB799870A GB 799870 A GB799870 A GB 799870A GB 27658/56 A GB27658/56 A GB 27658/56A GB 2765856 A GB2765856 A GB 2765856A GB 799870 A GB799870 A GB 799870A
Authority
GB
United Kingdom
Prior art keywords
sectors
field
sept
pole
pieces
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
GB27658/56A
Inventor
Henri Bruck
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB799870A publication Critical patent/GB799870A/en
Expired 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
    • H01J49/28—Static spectrometers
    • H01J49/30—Static 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)
  • Electron Tubes For Measurement (AREA)

Abstract

799,870. Mass spectrometers. COMMISSARIAT A L'ENERGIE ATOMIQUE. Sept. 10, 1956 [Sept. 15, 1955], No. 27658/56. Class 39(1). In an electromagnetic mass spectrometer the magnetic field is divided into sectors of alternating gradient transverse to the mean path of the ions through the field in order to increase the dispersion. In an 180 degrees instrument the field may be divided into three sectors with the pole-pieces 4a, 4b in the end sectors convergent towards the centre of the apparatus and the pole-pieces 5a, 5b in the intermediate sector divergent. Reference is made to the " area of the magnetic field swept by a beam of given angular aperture."
GB27658/56A 1955-09-15 1956-09-10 Improvements in apparatus for separating charged particles Expired GB799870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799870X 1955-09-15

Publications (1)

Publication Number Publication Date
GB799870A true GB799870A (en) 1958-08-13

Family

ID=9237042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27658/56A Expired GB799870A (en) 1955-09-15 1956-09-10 Improvements in apparatus for separating charged particles

Country Status (1)

Country Link
GB (1) GB799870A (en)

Similar Documents

Publication Publication Date Title
GB810267A (en) Focusing magnet for long electron beams
GB838540A (en) Improvements in magnetic deflection systems for cathode rays and like tubes
Oliphant et al. Separation of the isotopes of lithium and some nuclear transformations observed with them
GB881786A (en) Plasma device
GB965122A (en) Charged-particle beam interceptor
GB1450498A (en) Apparatus for determining the energy of charged particles
US3787790A (en) Magnetic mass spectrometer with shaped, uniformly saturating magnetic poles
GB799870A (en) Improvements in apparatus for separating charged particles
GB792043A (en) Improvements relating to mass spectrometers
GB827527A (en) Improvements in or relating to metal or like detector apparatus
GB1004945A (en) Improvements in or relating to mass spectroscopes
GB908590A (en) Charged particle gun
GB816681A (en) Ion source
GB739909A (en) Improvements in or relating to charged particle accelerators
GB928168A (en) Improvements in or relating to mass filters including an electron impact source of ions
GB945651A (en) Device for the electron microscope presentation of magnetisable objects
Sillars Light emission from Silicon carbide
GB1290240A (en)
GB854474A (en) Improvements in or relating to magnetic separator devices for electron beams
GB803168A (en) Improvements in or relating to mass spectrometers
Koenig A Precise AC Null Method of Determining Magnetic Fields in a Beta-ray Spectrometer
JPS55159556A (en) Mass analyzer
JPS55122349A (en) Virtual image type double convergence mass spectrometer
GB878812A (en) Improvements in or relating to particle accelerators
White et al. An Electrostatic-Magnetic Separator for Obtaining Isotopes of High Purity