NL262339A - - Google Patents

Info

Publication number
NL262339A
NL262339A NL262339DA NL262339A NL 262339 A NL262339 A NL 262339A NL 262339D A NL262339D A NL 262339DA NL 262339 A NL262339 A NL 262339A
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 NL262339A publication Critical patent/NL262339A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
NL262339D 1960-03-14 NL262339A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14958A US3085175A (en) 1960-03-14 1960-03-14 Cathode assembly for electron tube

Publications (1)

Publication Number Publication Date
NL262339A true NL262339A (enrdf_load_stackoverflow)

Family

ID=21768776

Family Applications (1)

Application Number Title Priority Date Filing Date
NL262339D NL262339A (enrdf_load_stackoverflow) 1960-03-14

Country Status (6)

Country Link
US (1) US3085175A (enrdf_load_stackoverflow)
DE (1) DE1118366B (enrdf_load_stackoverflow)
ES (1) ES265612A1 (enrdf_load_stackoverflow)
FR (1) FR1280485A (enrdf_load_stackoverflow)
GB (1) GB970401A (enrdf_load_stackoverflow)
NL (1) NL262339A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294993A (enrdf_load_stackoverflow) * 1962-07-06
US3569768A (en) * 1968-11-21 1971-03-09 Sylvania Electric Prod Cathode sleeve effecting maximum heat transfer to top of cathode cap and minimum to cap wall
US3875629A (en) * 1973-05-18 1975-04-08 Gte Sylvania Inc Method of fabricating cathodes for electron discharge devices
US3898721A (en) * 1973-05-18 1975-08-12 Gte Sylvania Inc Diffusion bonded cathode for electron discharge device
US4652794A (en) * 1982-12-10 1987-03-24 National Research Development Corporation Electroluminescent device having a resistive backing layer
DE19800766C1 (de) * 1998-01-12 1999-07-29 Siemens Ag Elektronenstrahlröhre mit hoher Lebensdauer bei höchsten Strömen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1828524A (en) * 1928-03-07 1931-10-20 Arcturus Radio Tube Co Heater type vacuum tube
GB629126A (en) * 1947-04-14 1949-09-13 British Thomson Houston Co Ltd Improvements in and relating to cathodes for electric discharge devices
US2524001A (en) * 1948-05-19 1950-09-26 Raytheon Mfg Co Compressed cathode support structure
US2708249A (en) * 1950-12-05 1955-05-10 Rca Corp Ultra high frequency electron tube

Also Published As

Publication number Publication date
US3085175A (en) 1963-04-09
FR1280485A (fr) 1961-12-29
DE1118366B (de) 1961-11-30
ES265612A1 (es) 1961-08-16
GB970401A (en) 1964-09-23

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