FR2265171A1 - - Google Patents

Info

Publication number
FR2265171A1
FR2265171A1 FR7509120A FR7509120A FR2265171A1 FR 2265171 A1 FR2265171 A1 FR 2265171A1 FR 7509120 A FR7509120 A FR 7509120A FR 7509120 A FR7509120 A FR 7509120A FR 2265171 A1 FR2265171 A1 FR 2265171A1
Authority
FR
France
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.)
Granted
Application number
FR7509120A
Other languages
French (fr)
Other versions
FR2265171B3 (en
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of FR2265171A1 publication Critical patent/FR2265171A1/fr
Application granted granted Critical
Publication of FR2265171B3 publication Critical patent/FR2265171B3/fr
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
    • H01J27/20—Ion sources; Ion guns using particle beam bombardment, e.g. ionisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electron Tubes For Measurement (AREA)
  • Particle Accelerators (AREA)
FR7509120A 1974-03-22 1975-03-24 Expired FR2265171B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453750A US3930163A (en) 1974-03-22 1974-03-22 Ion beam apparatus with separately replaceable elements

Publications (2)

Publication Number Publication Date
FR2265171A1 true FR2265171A1 (en) 1975-10-17
FR2265171B3 FR2265171B3 (en) 1977-04-15

Family

ID=23801918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509120A Expired FR2265171B3 (en) 1974-03-22 1975-03-24

Country Status (5)

Country Link
US (1) US3930163A (en)
JP (1) JPS5845140B2 (en)
DE (1) DE2512626A1 (en)
FR (1) FR2265171B3 (en)
GB (1) GB1494398A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607836A5 (en) * 1976-12-27 1978-11-15 Balzers Hochvakuum
JPS55166193A (en) * 1979-06-11 1980-12-25 Matsushita Electric Ind Co Ltd Drain hose for hydroextracting washing machine
GB9409953D0 (en) * 1994-05-17 1994-07-06 Fisons Plc Mass spectrometer and electron impact ion source therefor
US6037587A (en) * 1997-10-17 2000-03-14 Hewlett-Packard Company Chemical ionization source for mass spectrometry
US9053893B2 (en) * 2013-03-14 2015-06-09 Schlumberger Technology Corporation Radiation generator having bi-polar electrodes
EP3872836A1 (en) * 2020-02-28 2021-09-01 ASML Netherlands B.V. Electrostatic lens designs
CN118175718B (en) * 2024-05-16 2024-07-26 中国科学院合肥物质科学研究院 High beam low energy alkali metal ion accelerator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894136A (en) * 1954-10-07 1959-07-07 Phillips Petroleum Co Ion source
US2856532A (en) * 1955-06-16 1958-10-14 Eugene F Martina Pulsed ion source
US2764707A (en) * 1955-07-22 1956-09-25 Richard B Crawford Ion source
US3369148A (en) * 1961-07-05 1968-02-13 William J. Hitchcock System for mixing opposite polarity ions on magnetic field axis
US3265889A (en) * 1961-12-15 1966-08-09 Veeco Instr Inc Electron impact ion source for mass spectrometer with coincident electron beam and ion beam axes
US3178604A (en) * 1962-04-10 1965-04-13 Radiation Dynamics Positive ion source
FR1402020A (en) * 1964-04-27 1965-06-11 Csf Improvements to ion sources
US3547074A (en) * 1967-04-13 1970-12-15 Block Engineering Apparatus for forming microelements
GB1237028A (en) * 1969-04-28 1971-06-30 Mullard Ltd Ion source

Also Published As

Publication number Publication date
FR2265171B3 (en) 1977-04-15
DE2512626A1 (en) 1975-09-25
JPS50135500A (en) 1975-10-27
JPS5845140B2 (en) 1983-10-07
US3930163A (en) 1975-12-30
GB1494398A (en) 1977-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse