NL262640A - - Google Patents

Info

Publication number
NL262640A
NL262640A NL262640DA NL262640A NL 262640 A NL262640 A NL 262640A NL 262640D A NL262640D A NL 262640DA NL 262640 A NL262640 A NL 262640A
Authority
NL
Netherlands
Application number
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.)
Publication of NL262640A publication Critical patent/NL262640A/xx

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
    • H01J9/045—Activation of assembled cathode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
NL262640D 1960-03-21 NL262640A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16559A US3004816A (en) 1960-03-21 1960-03-21 Hydrogen breakdown of cathodes

Publications (1)

Publication Number Publication Date
NL262640A true NL262640A (enrdf_load_html_response)

Family

ID=21777753

Family Applications (1)

Application Number Title Priority Date Filing Date
NL262640D NL262640A (enrdf_load_html_response) 1960-03-21

Country Status (6)

Country Link
US (1) US3004816A (enrdf_load_html_response)
BE (1) BE601486A (enrdf_load_html_response)
DE (1) DE1160553B (enrdf_load_html_response)
FR (1) FR1284303A (enrdf_load_html_response)
GB (1) GB911207A (enrdf_load_html_response)
NL (1) NL262640A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215817B (de) * 1962-04-28 1966-05-05 Egyesuelt Izzolampa Verfahren zur Herstellung einer Oxydkathode fuer elektrische Entladungsroehren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020722A (en) * 1930-08-02 1935-11-12 Gen Electric Vapor Lamp Co Gaseous electric discharge device
US2572881A (en) * 1946-04-22 1951-10-30 Rothstein Jerome Thyratron cathode design to prevent cleanup of hydrogen
BE559450A (enrdf_load_html_response) * 1956-07-24

Also Published As

Publication number Publication date
BE601486A (fr) 1961-07-17
FR1284303A (fr) 1962-02-09
US3004816A (en) 1961-10-17
GB911207A (en) 1962-11-21
DE1160553B (de) 1964-01-02

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