BE480139A - - Google Patents

Info

Publication number
BE480139A
BE480139A BE480139DA BE480139A BE 480139 A BE480139 A BE 480139A BE 480139D A BE480139D A BE 480139DA BE 480139 A BE480139 A BE 480139A
Authority
BE
Belgium
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 BE480139A publication Critical patent/BE480139A/xx
Priority claimed from GB12024/44A external-priority patent/GB590411A/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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • 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
    • H01J1/15—Cathodes heated directly by an electric current

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Solid Thermionic Cathode (AREA)
BE480139D 1944-06-23 BE480139A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12024/44A GB590411A (en) 1944-06-23 Improvements in or relating to thermionic cathodes

Publications (1)

Publication Number Publication Date
BE480139A true BE480139A (enrdf_load_html_response)

Family

ID=9997021

Family Applications (1)

Application Number Title Priority Date Filing Date
BE480139D BE480139A (enrdf_load_html_response) 1944-06-23

Country Status (3)

Country Link
BE (1) BE480139A (enrdf_load_html_response)
ES (1) ES178440A1 (enrdf_load_html_response)
FR (1) FR950342A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR950342A (fr) 1949-09-23
ES178440A1 (es) 1947-08-01

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