CH225065A - Process for the production of electrodes for electric cathode glow lamps or tubes. - Google Patents

Process for the production of electrodes for electric cathode glow lamps or tubes.

Info

Publication number
CH225065A
CH225065A CH225065DA CH225065A CH 225065 A CH225065 A CH 225065A CH 225065D A CH225065D A CH 225065DA CH 225065 A CH225065 A CH 225065A
Authority
CH
Switzerland
Prior art keywords
tubes
electrodes
production
cathode glow
glow lamps
Prior art date
Application number
Other languages
German (de)
Inventor
F Patent-Treuhand-Gesellschaft
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of CH225065A publication Critical patent/CH225065A/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
    • H01J17/30—Igniting arrangements
    • H01J17/32—Igniting by associated radioactive materials or fillings
CH225065D 1940-12-23 1941-12-05 Process for the production of electrodes for electric cathode glow lamps or tubes. CH225065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE225065X 1940-12-23

Publications (1)

Publication Number Publication Date
CH225065A true CH225065A (en) 1942-12-31

Family

ID=35311731

Family Applications (1)

Application Number Title Priority Date Filing Date
CH225065D CH225065A (en) 1940-12-23 1941-12-05 Process for the production of electrodes for electric cathode glow lamps or tubes.

Country Status (1)

Country Link
CH (1) CH225065A (en)

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