BE437968A - - Google Patents

Info

Publication number
BE437968A
BE437968A BE437968DA BE437968A BE 437968 A BE437968 A BE 437968A BE 437968D A BE437968D A BE 437968DA BE 437968 A BE437968 A BE 437968A
Authority
BE
Belgium
Prior art keywords
electrodes
produced
cathode
shape
luminescence
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE437968A publication Critical patent/BE437968A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
    • H01J17/06Cathodes
    • H01J17/066Cold cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0064Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065Electrode systems
    • H01J2893/0066Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Discharge Lamp (AREA)
BE437968D BE437968A (enExample)

Publications (1)

Publication Number Publication Date
BE437968A true BE437968A (enExample)

Family

ID=96302

Family Applications (1)

Application Number Title Priority Date Filing Date
BE437968D BE437968A (enExample)

Country Status (1)

Country Link
BE (1) BE437968A (enExample)

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