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GB1339943A - Particle accelerator - Google Patents

Particle accelerator

Info

Publication number
GB1339943A
GB1339943A GB1596071*[A GB1596071A GB1339943A GB 1339943 A GB1339943 A GB 1339943A GB 1596071 A GB1596071 A GB 1596071A GB 1339943 A GB1339943 A GB 1339943A
Authority
GB
United Kingdom
Prior art keywords
accelerator
resistor
cathode
electron
particle accelerator
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
GB1596071*[A
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.)
Trench Switzerland AG
Original Assignee
Emil Haefely et Cie SA
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 Emil Haefely et Cie SA filed Critical Emil Haefely et Cie SA
Publication of GB1339943A publication Critical patent/GB1339943A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H5/00—Direct voltage accelerators; Accelerators using single pulses
    • H05H5/04—Direct voltage accelerators; Accelerators using single pulses energised by electrostatic generators
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Electron Tubes For Measurement (AREA)
  • Particle Accelerators (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

1339943 Electron beam apparatus EMIL HAEFELY & CIE AG 20 May 1971 [21 May 1970] 15960/71 Heading H1D An electron accelerator comprises an accelerator tube having a plurality of accelerator electrodes 12.1, 12.2 ... 12.n; an electron injection system 1 including a cathode 2 control electrode 3, anode 4, 15 and means 14 for electromagnetically controlling the beam and connected in series a potentiometer 7, resistive means 6.3, 6.4 ... 6.8 and a resistor 6.2 and a variable resistor 6.1. The means 14 comprise two pairs of crossed plates controlled by two double potentiometers 6.5 ... 6.8. A stabilizing resistor 13 is placed between the cathode and a a high voltage source 8. In another embodiment the means 14 comprise a magnetic lens.
GB1596071*[A 1970-05-21 1971-05-20 Particle accelerator Expired GB1339943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH752870A CH525597A (en) 1970-05-21 1970-05-21 Control device for the injection system of an electron accelerator

Publications (1)

Publication Number Publication Date
GB1339943A true GB1339943A (en) 1973-12-05

Family

ID=4326566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1596071*[A Expired GB1339943A (en) 1970-05-21 1971-05-20 Particle accelerator

Country Status (5)

Country Link
US (1) US3810030A (en)
CH (1) CH525597A (en)
DE (1) DE2125252A1 (en)
FR (1) FR2093596A5 (en)
GB (1) GB1339943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001937A1 (en) * 1979-12-26 1981-07-09 G Razin Device for stabilization of electron beam current

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710487B1 (en) * 1993-09-22 1996-02-09 Schwerionenforsch Gmbh Electrostatic particle accelerator in a vacuum system.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117230A (en) * 1959-08-05 1964-01-07 California Research Corp Accelerator type neutron source with shutter mounted between the drift tube and the focusing means
US3375390A (en) * 1966-01-03 1968-03-26 Gen Electric Electron optical system having spiral collimating electrode adjacent the target
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
US3602827A (en) * 1968-04-05 1971-08-31 Nuclear Chicago Corp Graded plane,high-voltage accelerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001937A1 (en) * 1979-12-26 1981-07-09 G Razin Device for stabilization of electron beam current
US4398132A (en) 1979-12-26 1983-08-09 Razin Gennady I Electron beam current stabilizing device
DE2953928C2 (en) * 1979-12-26 1985-07-11 Stanislav Petrovič Leningrad Dmitriev Device for stabilizing the current of electrons in an accelerator tube

Also Published As

Publication number Publication date
DE2125252A1 (en) 1971-12-09
US3810030A (en) 1974-05-07
CH525597A (en) 1972-07-15
FR2093596A5 (en) 1972-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee