BE405648A - - Google Patents

Info

Publication number
BE405648A
BE405648A BE405648DA BE405648A BE 405648 A BE405648 A BE 405648A BE 405648D A BE405648D A BE 405648DA BE 405648 A BE405648 A BE 405648A
Authority
BE
Belgium
Prior art keywords
bulb
anode
grid
photoelectric
lamp
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE405648A publication Critical patent/BE405648A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
BE405648D BE405648A (en:Method)

Publications (1)

Publication Number Publication Date
BE405648A true BE405648A (en:Method)

Family

ID=70792

Family Applications (1)

Application Number Title Priority Date Filing Date
BE405648D BE405648A (en:Method)

Country Status (1)

Country Link
BE (1) BE405648A (en:Method)

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