CH278754A - Electron-emitting electrode. - Google Patents

Electron-emitting electrode.

Info

Publication number
CH278754A
CH278754A CH278754DA CH278754A CH 278754 A CH278754 A CH 278754A CH 278754D A CH278754D A CH 278754DA CH 278754 A CH278754 A CH 278754A
Authority
CH
Switzerland
Prior art keywords
electron
emitting electrode
emitting
electrode
Prior art date
Application number
Other languages
German (de)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH278754A publication Critical patent/CH278754A/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
    • H01J1/14—Solid thermionic cathodes characterised by the material
CH278754D 1949-11-29 1949-11-29 Electron-emitting electrode. CH278754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH671529X 1949-11-29

Publications (1)

Publication Number Publication Date
CH278754A true CH278754A (en) 1951-10-31

Family

ID=4527704

Family Applications (1)

Application Number Title Priority Date Filing Date
CH278754D CH278754A (en) 1949-11-29 1949-11-29 Electron-emitting electrode.

Country Status (4)

Country Link
CH (1) CH278754A (en)
DE (1) DE833090C (en)
FR (1) FR1028547A (en)
GB (1) GB671529A (en)

Also Published As

Publication number Publication date
DE833090C (en) 1952-03-03
FR1028547A (en) 1953-05-26
GB671529A (en) 1952-05-07

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