BE475892A - - Google Patents

Info

Publication number
BE475892A
BE475892A BE475892DA BE475892A BE 475892 A BE475892 A BE 475892A BE 475892D A BE475892D A BE 475892DA BE 475892 A BE475892 A BE 475892A
Authority
BE
Belgium
Prior art keywords
cathode
compound
hydrated
discharge device
electronic discharge
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE475892A publication Critical patent/BE475892A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
BE475892D BE475892A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE475892A true BE475892A (enrdf_load_stackoverflow)

Family

ID=124438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475892D BE475892A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE475892A (enrdf_load_stackoverflow)

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