FR1179831A - electrode for electron tubes and tubes comprising such an electrode - Google Patents

electrode for electron tubes and tubes comprising such an electrode

Info

Publication number
FR1179831A
FR1179831A FR1179831DA FR1179831A FR 1179831 A FR1179831 A FR 1179831A FR 1179831D A FR1179831D A FR 1179831DA FR 1179831 A FR1179831 A FR 1179831A
Authority
FR
France
Prior art keywords
electrode
tubes
electron
electron tubes
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.)
Varian Medical Systems Inc
Original Assignee
Eitel Mccullough Inc
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 Eitel Mccullough Inc filed Critical Eitel Mccullough Inc
Application granted granted Critical
Publication of FR1179831A publication Critical patent/FR1179831A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
FR1179831D 1956-07-30 1957-07-24 electrode for electron tubes and tubes comprising such an electrode Expired FR1179831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1179831XA 1956-07-30 1956-07-30

Publications (1)

Publication Number Publication Date
FR1179831A true FR1179831A (en) 1959-05-28

Family

ID=22375858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179831D Expired FR1179831A (en) 1956-07-30 1957-07-24 electrode for electron tubes and tubes comprising such an electrode

Country Status (1)

Country Link
FR (1) FR1179831A (en)

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