AT308247B - Process for producing activated cathodes - Google Patents

Process for producing activated cathodes

Info

Publication number
AT308247B
AT308247B AT599870A AT599870A AT308247B AT 308247 B AT308247 B AT 308247B AT 599870 A AT599870 A AT 599870A AT 599870 A AT599870 A AT 599870A AT 308247 B AT308247 B AT 308247B
Authority
AT
Austria
Prior art keywords
producing activated
activated cathodes
cathodes
producing
activated
Prior art date
Application number
AT599870A
Other languages
German (de)
Inventor
Erzsebet Berlowitz
Janos Nagy
Jenoe Dr Neugebauer
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
Application granted granted Critical
Publication of AT308247B publication Critical patent/AT308247B/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
    • H01J9/047—Cathodes having impregnated bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Powder Metallurgy (AREA)
  • Microwave Tubes (AREA)
AT599870A 1969-12-29 1970-07-02 Process for producing activated cathodes AT308247B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001773 1969-12-29

Publications (1)

Publication Number Publication Date
AT308247B true AT308247B (en) 1973-06-25

Family

ID=10995325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT599870A AT308247B (en) 1969-12-29 1970-07-02 Process for producing activated cathodes

Country Status (2)

Country Link
AT (1) AT308247B (en)
GB (1) GB1335398A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113755901B (en) * 2021-09-29 2024-03-29 内蒙金属材料研究所 Method for preparing cathode with composite metal layer for rare earth electrolysis

Also Published As

Publication number Publication date
DE2035344B2 (en) 1972-06-22
DE2035344A1 (en) 1971-12-02
GB1335398A (en) 1973-10-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee