FR1265355A - Indirectly heated cathode - Google Patents

Indirectly heated cathode

Info

Publication number
FR1265355A
FR1265355A FR827758A FR827758A FR1265355A FR 1265355 A FR1265355 A FR 1265355A FR 827758 A FR827758 A FR 827758A FR 827758 A FR827758 A FR 827758A FR 1265355 A FR1265355 A FR 1265355A
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
FR827758A
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 FR827758A priority Critical patent/FR1265355A/en
Application granted granted Critical
Publication of FR1265355A publication Critical patent/FR1265355A/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
    • H01J1/22—Heaters
FR827758A 1960-05-20 1960-05-20 Indirectly heated cathode Expired FR1265355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR827758A FR1265355A (en) 1960-05-20 1960-05-20 Indirectly heated cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR827758A FR1265355A (en) 1960-05-20 1960-05-20 Indirectly heated cathode

Publications (1)

Publication Number Publication Date
FR1265355A true FR1265355A (en) 1961-06-30

Family

ID=8731830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827758A Expired FR1265355A (en) 1960-05-20 1960-05-20 Indirectly heated cathode

Country Status (1)

Country Link
FR (1) FR1265355A (en)

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