FR1009479A - Cathodes thermoioniques - Google Patents

Cathodes thermoioniques

Info

Publication number
FR1009479A
FR1009479A FR1009479DA FR1009479A FR 1009479 A FR1009479 A FR 1009479A FR 1009479D A FR1009479D A FR 1009479DA FR 1009479 A FR1009479 A FR 1009479A
Authority
FR
France
Prior art keywords
thermionic cathodes
thermionic
cathodes
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
English (en)
Inventor
Claude-Rene-Jean Dumousseau
Marcel-Pierre Vassilian
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR1009479A publication Critical patent/FR1009479A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
FR1009479D 1950-01-27 1950-01-27 Cathodes thermoioniques Expired FR1009479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1009479T 1950-01-27

Publications (1)

Publication Number Publication Date
FR1009479A true FR1009479A (fr) 1952-05-29

Family

ID=9568192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009479D Expired FR1009479A (fr) 1950-01-27 1950-01-27 Cathodes thermoioniques

Country Status (1)

Country Link
FR (1) FR1009479A (fr)

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