BE486782A - - Google Patents

Info

Publication number
BE486782A
BE486782A BE486782DA BE486782A BE 486782 A BE486782 A BE 486782A BE 486782D A BE486782D A BE 486782DA BE 486782 A BE486782 A BE 486782A
Authority
BE
Belgium
Application number
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.)
Publication of BE486782A publication Critical patent/BE486782A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0015—Non-sealed electrodes
    • H01J2893/0018—Bar or cage-like grids
BE486782D 1948-01-15 BE486782A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US978888XA 1948-01-15 1948-01-15

Publications (1)

Publication Number Publication Date
BE486782A true BE486782A (enrdf_load_stackoverflow)

Family

ID=22265626

Family Applications (1)

Application Number Title Priority Date Filing Date
BE486782D BE486782A (enrdf_load_stackoverflow) 1948-01-15

Country Status (2)

Country Link
BE (1) BE486782A (enrdf_load_stackoverflow)
FR (1) FR978888A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR978888A (fr) 1951-04-19

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