GB1176257A - Improvements in or relating to Processes and Apparatus for Producing an Ion Beam - Google Patents

Improvements in or relating to Processes and Apparatus for Producing an Ion Beam

Info

Publication number
GB1176257A
GB1176257A GB4776967A GB4776967A GB1176257A GB 1176257 A GB1176257 A GB 1176257A GB 4776967 A GB4776967 A GB 4776967A GB 4776967 A GB4776967 A GB 4776967A GB 1176257 A GB1176257 A GB 1176257A
Authority
GB
United Kingdom
Prior art keywords
anode
oct
relating
processes
producing
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
GB4776967A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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
Priority claimed from AT981066A external-priority patent/AT274161B/en
Application filed by Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of GB1176257A publication Critical patent/GB1176257A/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
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/12—Ion sources; Ion guns using an arc discharge, e.g. of the duoplasmatron type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0063—Plasma light sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

1,176,257. Ion sources. BOHLER & COA.G. GEB. 20 Oct., 1967 [21 Oct., 1966], No- 47769/67. Heading H1D. An ion source comprises electrodes 1 and 2 between which a conical or disc-shaped gas discharge is maintained, gas to be ionized being supplied through a conduit 4. The rod 2 is the cathode and may be of thoriated tungsten, and is separated from the anode 1 by an insulator 3. The anode may be a conductive cylinder of thoriated tungsten and a further electrode (not shown) may be provided adjacent the open end of the anode to extract the ions formed. The conical discharge acts as a barrier to gas flow from the source 4 to the utilization device, so the former may be at atmospheric pressure.
GB4776967A 1966-10-21 1967-10-20 Improvements in or relating to Processes and Apparatus for Producing an Ion Beam Expired GB1176257A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT981066A AT274161B (en) 1966-10-21 1966-10-21 Device for generating an ion beam
AT817468 1968-08-22

Publications (1)

Publication Number Publication Date
GB1176257A true GB1176257A (en) 1970-01-01

Family

ID=25604570

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4776967A Expired GB1176257A (en) 1966-10-21 1967-10-20 Improvements in or relating to Processes and Apparatus for Producing an Ion Beam
GB4192269A Expired GB1248332A (en) 1966-10-21 1969-08-22 Improvements in or modification of apparatus for producing an ion beam

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4192269A Expired GB1248332A (en) 1966-10-21 1969-08-22 Improvements in or modification of apparatus for producing an ion beam

Country Status (4)

Country Link
BE (2) BE705157A (en)
DE (2) DE1589547A1 (en)
FR (1) FR2022129A6 (en)
GB (2) GB1176257A (en)

Also Published As

Publication number Publication date
GB1248332A (en) 1971-09-29
BE705157A (en) 1968-03-01
BE737733A (en) 1970-02-02
FR2022129A6 (en) 1970-07-31
DE1941659A1 (en) 1970-07-02
DE1589547A1 (en) 1970-04-09

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