FR921854A - Vacuum Tube Lattice Anode Refinements - Google Patents

Vacuum Tube Lattice Anode Refinements

Info

Publication number
FR921854A
FR921854A FR921854DA FR921854A FR 921854 A FR921854 A FR 921854A FR 921854D A FR921854D A FR 921854DA FR 921854 A FR921854 A FR 921854A
Authority
FR
France
Prior art keywords
refinements
vacuum tube
tube lattice
anode
lattice anode
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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.)
Filing date
Publication date
Application filed by Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR921854A publication Critical patent/FR921854A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/38Control electrodes, e.g. grid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0015Non-sealed electrodes
    • H01J2893/0016Planar grids
FR921854D 1945-12-06 1945-12-06 Vacuum Tube Lattice Anode Refinements Expired FR921854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921854T 1945-12-06

Publications (1)

Publication Number Publication Date
FR921854A true FR921854A (en) 1947-05-21

Family

ID=9437615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921854D Expired FR921854A (en) 1945-12-06 1945-12-06 Vacuum Tube Lattice Anode Refinements

Country Status (1)

Country Link
FR (1) FR921854A (en)

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