NL89871C - - Google Patents

Info

Publication number
NL89871C
NL89871C NL89871DA NL89871C NL 89871 C NL89871 C NL 89871C NL 89871D A NL89871D A NL 89871DA NL 89871 C NL89871 C NL 89871C
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 NL89871C publication Critical patent/NL89871C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/26Supports for the emissive material
NL89871D 1950-12-08 NL89871C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199752A US2686889A (en) 1950-12-08 1950-12-08 Cathode sleeve

Publications (1)

Publication Number Publication Date
NL89871C true NL89871C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=22738873

Family Applications (1)

Application Number Title Priority Date Filing Date
NL89871D NL89871C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-12-08

Country Status (6)

Country Link
US (1) US2686889A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE507670A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE886044C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1054093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB697581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL89871C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1612635A (en) * 1922-09-22 1926-12-28 Verona Tool Works Method of making rail bonds
US2001355A (en) * 1932-06-18 1935-05-14 Patent Button Co Die or anchor for tack buttons
US2029482A (en) * 1934-04-14 1936-02-04 Haslauer Adolf Cathode for thermionic valves
US2324177A (en) * 1942-01-01 1943-07-13 Rca Corp Cathode sleeve
US2536677A (en) * 1944-08-31 1951-01-02 Sylvania Electric Prod Base threading method and apparatus

Also Published As

Publication number Publication date
DE886044C (de) 1953-08-10
FR1054093A (fr) 1954-02-08
US2686889A (en) 1954-08-17
GB697581A (en) 1953-09-23
BE507670A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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