CH312786A - Cathode for electrical discharge vessels - Google Patents

Cathode for electrical discharge vessels

Info

Publication number
CH312786A
CH312786A CH312786DA CH312786A CH 312786 A CH312786 A CH 312786A CH 312786D A CH312786D A CH 312786DA CH 312786 A CH312786 A CH 312786A
Authority
CH
Switzerland
Prior art keywords
cathode
electrical discharge
discharge vessels
vessels
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Costa Siegfried
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 CH312786A publication Critical patent/CH312786A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • 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
CH312786D 1952-07-23 1953-06-12 Cathode for electrical discharge vessels CH312786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312786X 1952-07-23

Publications (1)

Publication Number Publication Date
CH312786A true CH312786A (en) 1956-02-29

Family

ID=6136920

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312786D CH312786A (en) 1952-07-23 1953-06-12 Cathode for electrical discharge vessels

Country Status (3)

Country Link
CH (1) CH312786A (en)
FR (1) FR1081416A (en)
NL (1) NL83577C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073635B (en) * 1960-01-21 Egyesült Izzolämpa es Villamossägi Reszvenytärsasäg, Budapest Indirectly heated supply cathode and method for making the same
BE550302A (en) * 1955-08-15

Also Published As

Publication number Publication date
NL83577C (en)
FR1081416A (en) 1954-12-20

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