CH256326A - Process for the production of oxide cathodes for electrical discharge vessels. - Google Patents

Process for the production of oxide cathodes for electrical discharge vessels.

Info

Publication number
CH256326A
CH256326A CH256326DA CH256326A CH 256326 A CH256326 A CH 256326A CH 256326D A CH256326D A CH 256326DA CH 256326 A CH256326 A CH 256326A
Authority
CH
Switzerland
Prior art keywords
production
electrical discharge
discharge vessels
oxide cathodes
cathodes
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C 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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH256326A publication Critical patent/CH256326A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
CH256326D 1942-01-27 1942-10-31 Process for the production of oxide cathodes for electrical discharge vessels. CH256326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE256326X 1942-01-27

Publications (1)

Publication Number Publication Date
CH256326A true CH256326A (en) 1948-08-15

Family

ID=5966296

Family Applications (1)

Application Number Title Priority Date Filing Date
CH256326D CH256326A (en) 1942-01-27 1942-10-31 Process for the production of oxide cathodes for electrical discharge vessels.

Country Status (3)

Country Link
BE (1) BE448267A (en)
CH (1) CH256326A (en)
FR (1) FR889446A (en)

Also Published As

Publication number Publication date
BE448267A (en)
FR889446A (en) 1944-01-10

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