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FR987092A - Perfectionnements aux tubes à faisceau cathodique - Google Patents

Perfectionnements aux tubes à faisceau cathodique

Info

Publication number
FR987092A
FR987092A FR987092DA FR987092A FR 987092 A FR987092 A FR 987092A FR 987092D A FR987092D A FR 987092DA FR 987092 A FR987092 A FR 987092A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
Paul Renaud
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of FR987092A publication Critical patent/FR987092A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
FR987092D 1949-03-29 1949-03-29 Perfectionnements aux tubes à faisceau cathodique Expired FR987092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987092T 1949-03-29

Publications (1)

Publication Number Publication Date
FR987092A true FR987092A (fr) 1951-08-08

Family

ID=9538661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987092D Expired FR987092A (fr) 1949-03-29 1949-03-29 Perfectionnements aux tubes à faisceau cathodique

Country Status (2)

Country Link
FR (1) FR987092A (fr)
GB (1) GB704323A (fr)

Also Published As

Publication number Publication date
GB704323A (en) 1954-02-17

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