CH320914A - Oxide cathode and process for their manufacture - Google Patents

Oxide cathode and process for their manufacture

Info

Publication number
CH320914A
CH320914A CH320914DA CH320914A CH 320914 A CH320914 A CH 320914A CH 320914D A CH320914D A CH 320914DA CH 320914 A CH320914 A CH 320914A
Authority
CH
Switzerland
Prior art keywords
manufacture
oxide cathode
cathode
oxide
Prior art date
Application number
Other languages
German (de)
Inventor
Erno Dipl Ing Winter
Istvan Dipl Ing Gazda
Original Assignee
Egyesuelt Izzolampa
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 Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa
Publication of CH320914A publication Critical patent/CH320914A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
CH320914D 1952-04-24 1953-04-24 Oxide cathode and process for their manufacture CH320914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU320914X 1952-04-24

Publications (1)

Publication Number Publication Date
CH320914A true CH320914A (en) 1957-04-15

Family

ID=10978769

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320914D CH320914A (en) 1952-04-24 1953-04-24 Oxide cathode and process for their manufacture

Country Status (2)

Country Link
CH (1) CH320914A (en)
FR (1) FR1076088A (en)

Also Published As

Publication number Publication date
FR1076088A (en) 1954-10-22

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