FR1211455A - Tube électronique à faisceau dirigé - Google Patents

Tube électronique à faisceau dirigé

Info

Publication number
FR1211455A
FR1211455A FR1211455DA FR1211455A FR 1211455 A FR1211455 A FR 1211455A FR 1211455D A FR1211455D A FR 1211455DA FR 1211455 A FR1211455 A FR 1211455A
Authority
FR
France
Prior art keywords
electron tube
directed beam
beam electron
directed
tube
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)
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 FR1211455A publication Critical patent/FR1211455A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
FR1211455D 1957-10-23 1958-07-18 Tube électronique à faisceau dirigé Expired FR1211455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1211455XA 1957-10-23 1957-10-23

Publications (1)

Publication Number Publication Date
FR1211455A true FR1211455A (fr) 1960-03-16

Family

ID=22394854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1211455D Expired FR1211455A (fr) 1957-10-23 1958-07-18 Tube électronique à faisceau dirigé

Country Status (1)

Country Link
FR (1) FR1211455A (fr)

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