CH308672A - Cathode for electrical discharge vessels. - Google Patents

Cathode for electrical discharge vessels.

Info

Publication number
CH308672A
CH308672A CH308672DA CH308672A CH 308672 A CH308672 A CH 308672A CH 308672D A CH308672D A CH 308672DA CH 308672 A CH308672 A CH 308672A
Authority
CH
Switzerland
Prior art keywords
cathode
electrical discharge
discharge vessels
vessels
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Siem Halske
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH308672A publication Critical patent/CH308672A/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
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
CH308672D 1951-12-06 1952-11-10 Cathode for electrical discharge vessels. CH308672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE308672X 1951-12-06

Publications (1)

Publication Number Publication Date
CH308672A true CH308672A (en) 1955-07-31

Family

ID=6121776

Family Applications (1)

Application Number Title Priority Date Filing Date
CH308672D CH308672A (en) 1951-12-06 1952-11-10 Cathode for electrical discharge vessels.

Country Status (2)

Country Link
CH (1) CH308672A (en)
FR (1) FR1067498A (en)

Also Published As

Publication number Publication date
FR1067498A (en) 1954-06-16

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