GB1086914A - Improvements in or relating to ion sources - Google Patents

Improvements in or relating to ion sources

Info

Publication number
GB1086914A
GB1086914A GB43658/64A GB4365864A GB1086914A GB 1086914 A GB1086914 A GB 1086914A GB 43658/64 A GB43658/64 A GB 43658/64A GB 4365864 A GB4365864 A GB 4365864A GB 1086914 A GB1086914 A GB 1086914A
Authority
GB
United Kingdom
Prior art keywords
anode
ion sources
oct
compressor
aperture
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
GB43658/64A
Inventor
Leslie Edward Collins
Royston Henry Gobbett
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB43658/64A priority Critical patent/GB1086914A/en
Priority to US497248A priority patent/US3373305A/en
Priority to FR36127A priority patent/FR1452393A/en
Priority to NL6513858A priority patent/NL6513858A/xx
Publication of GB1086914A publication Critical patent/GB1086914A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/028—Negative ion sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Electron Tubes For Measurement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,086,914. Ion sources. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Oct. 15, 1965 [Oct. 26, 1964], No. 43658/64. Heading H1D. In a duoplasmatron ion source for supplying negative ions the axes of the apertures of the anode and extractor electrodes 3<SP>1</SP>, 4<SP>1</SP> are offset from the axis of the aperture of the intermediate or " compressor " electrode 2<SP>1</SP> so that the negative ions are drawn from an outer region of the arc discharge established between the compressor and anode electrodes. The anode aperture is within a tungsten insert 8<SP>1</SP> which is recessed a small distance into the anode.
GB43658/64A 1964-10-26 1964-10-26 Improvements in or relating to ion sources Expired GB1086914A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB43658/64A GB1086914A (en) 1964-10-26 1964-10-26 Improvements in or relating to ion sources
US497248A US3373305A (en) 1964-10-26 1965-10-18 Duoplasmatron source having an offset compressor electrode
FR36127A FR1452393A (en) 1964-10-26 1965-10-25 Ion source for the production of negative ions
NL6513858A NL6513858A (en) 1964-10-26 1965-10-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43658/64A GB1086914A (en) 1964-10-26 1964-10-26 Improvements in or relating to ion sources

Publications (1)

Publication Number Publication Date
GB1086914A true GB1086914A (en) 1967-10-11

Family

ID=10429740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43658/64A Expired GB1086914A (en) 1964-10-26 1964-10-26 Improvements in or relating to ion sources

Country Status (3)

Country Link
US (1) US3373305A (en)
GB (1) GB1086914A (en)
NL (1) NL6513858A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786249A (en) * 1971-12-20 1974-01-15 Stanford Research Inst Negative ion duoplasmatron mass spectrometer for isotope ratio analysis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816243A (en) * 1956-04-09 1957-12-10 High Voltage Engineering Corp Negative ion source
US2978580A (en) * 1958-04-25 1961-04-04 Vakutronik Veb Process and device for the addition of slow electrons to polyatomic or highmolecular compounds

Also Published As

Publication number Publication date
US3373305A (en) 1968-03-12
NL6513858A (en) 1966-04-27

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