CH262905A - Process for the production of an emission coating for oxide cathodes. - Google Patents

Process for the production of an emission coating for oxide cathodes.

Info

Publication number
CH262905A
CH262905A CH262905DA CH262905A CH 262905 A CH262905 A CH 262905A CH 262905D A CH262905D A CH 262905DA CH 262905 A CH262905 A CH 262905A
Authority
CH
Switzerland
Prior art keywords
production
emission coating
oxide cathodes
cathodes
oxide
Prior art date
Application number
Other languages
German (de)
Inventor
Reszvenytarsasag Villamossagi
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 CH262905A publication Critical patent/CH262905A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CH262905D 1944-02-09 1946-12-23 Process for the production of an emission coating for oxide cathodes. CH262905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU262905X 1944-02-09

Publications (1)

Publication Number Publication Date
CH262905A true CH262905A (en) 1949-07-31

Family

ID=10978626

Family Applications (1)

Application Number Title Priority Date Filing Date
CH262905D CH262905A (en) 1944-02-09 1946-12-23 Process for the production of an emission coating for oxide cathodes.

Country Status (3)

Country Link
CH (1) CH262905A (en)
FR (1) FR941244A (en)
GB (1) GB670079A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851408A (en) * 1954-10-01 1958-09-09 Westinghouse Electric Corp Method of electrophoretic deposition of luminescent materials and product resulting therefrom

Also Published As

Publication number Publication date
GB670079A (en) 1952-04-16
FR941244A (en) 1949-01-05

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