BE377181A - - Google Patents

Info

Publication number
BE377181A
BE377181A BE377181DA BE377181A BE 377181 A BE377181 A BE 377181A BE 377181D A BE377181D A BE 377181DA BE 377181 A BE377181 A BE 377181A
Authority
BE
Belgium
Prior art keywords
tube
cesium
alkali metal
gas
glow
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE377181A publication Critical patent/BE377181A/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)
BE377181D BE377181A (https=)

Publications (1)

Publication Number Publication Date
BE377181A true BE377181A (https=)

Family

ID=47495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE377181D BE377181A (https=)

Country Status (1)

Country Link
BE (1) BE377181A (https=)

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