FR1334534A - Indirectly heated cathode - Google Patents

Indirectly heated cathode

Info

Publication number
FR1334534A
FR1334534A FR902516A FR902516A FR1334534A FR 1334534 A FR1334534 A FR 1334534A FR 902516 A FR902516 A FR 902516A FR 902516 A FR902516 A FR 902516A FR 1334534 A FR1334534 A FR 1334534A
Authority
FR
France
Prior art keywords
indirectly heated
heated cathode
cathode
indirectly
heated
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
FR902516A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR902516A priority Critical patent/FR1334534A/en
Priority to GB2478263A priority patent/GB1039910A/en
Application granted granted Critical
Publication of FR1334534A publication Critical patent/FR1334534A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
FR902516A 1962-06-29 1962-06-29 Indirectly heated cathode Expired FR1334534A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR902516A FR1334534A (en) 1962-06-29 1962-06-29 Indirectly heated cathode
GB2478263A GB1039910A (en) 1962-06-29 1963-06-21 Indirectly heated cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902516A FR1334534A (en) 1962-06-29 1962-06-29 Indirectly heated cathode

Publications (1)

Publication Number Publication Date
FR1334534A true FR1334534A (en) 1963-08-09

Family

ID=8782204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902516A Expired FR1334534A (en) 1962-06-29 1962-06-29 Indirectly heated cathode

Country Status (2)

Country Link
FR (1) FR1334534A (en)
GB (1) GB1039910A (en)

Also Published As

Publication number Publication date
GB1039910A (en) 1966-08-24

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