BE458320A - Indirect heating cathode - Google Patents

Indirect heating cathode

Info

Publication number
BE458320A
BE458320A BE458320DA BE458320A BE 458320 A BE458320 A BE 458320A BE 458320D A BE458320D A BE 458320DA BE 458320 A BE458320 A BE 458320A
Authority
BE
Belgium
Prior art keywords
indirect heating
heating cathode
cathode
indirect
heating
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of BE458320A publication Critical patent/BE458320A/en

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
    • H01J1/26—Supports for the emissive material
BE458320D 1944-03-10 1945-03-09 Indirect heating cathode BE458320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990170T 1944-03-10

Publications (1)

Publication Number Publication Date
BE458320A true BE458320A (en) 1945-04-30

Family

ID=9541947

Family Applications (1)

Application Number Title Priority Date Filing Date
BE458320D BE458320A (en) 1944-03-10 1945-03-09 Indirect heating cathode

Country Status (2)

Country Link
BE (1) BE458320A (en)
FR (1) FR990170A (en)

Also Published As

Publication number Publication date
FR990170A (en) 1951-09-18

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