BE515729A - - Google Patents

Info

Publication number
BE515729A
BE515729A BE515729DA BE515729A BE 515729 A BE515729 A BE 515729A BE 515729D A BE515729D A BE 515729DA BE 515729 A BE515729 A BE 515729A
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 BE515729A publication Critical patent/BE515729A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • 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
    • H01J1/18—Supports; Vibration-damping arrangements
BE515729D 1951-11-23 BE515729A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL714478X 1951-11-23

Publications (1)

Publication Number Publication Date
BE515729A true BE515729A (enrdf_load_html_response)

Family

ID=19814904

Family Applications (1)

Application Number Title Priority Date Filing Date
BE515729D BE515729A (enrdf_load_html_response) 1951-11-23

Country Status (5)

Country Link
US (1) US2770753A (enrdf_load_html_response)
BE (1) BE515729A (enrdf_load_html_response)
FR (1) FR1066747A (enrdf_load_html_response)
GB (1) GB714478A (enrdf_load_html_response)
NL (1) NL86623C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915668A (en) * 1955-01-14 1959-12-01 Sylvania Electric Prod Filament tensioning device
US2908842A (en) * 1957-02-25 1959-10-13 Telefunken Gmbh Filament tensioning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566293A (en) * 1919-09-04 1925-12-22 Western Electric Co Thermionic device
BE372758A (enrdf_load_html_response) * 1929-09-19
BE372759A (enrdf_load_html_response) * 1929-09-25
US2506895A (en) * 1948-12-24 1950-05-09 Sylvania Electric Prod Antimicrophonic "v" tension rod
US2679570A (en) * 1951-08-18 1954-05-25 Bell Telephone Labor Inc Formation of electrode tip by electric current heating

Also Published As

Publication number Publication date
FR1066747A (enrdf_load_html_response) 1954-06-09
US2770753A (en) 1956-11-13
GB714478A (en) 1954-08-25
NL86623C (enrdf_load_html_response)

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