NL6505936A - - Google Patents

Info

Publication number
NL6505936A
NL6505936A NL6505936A NL6505936A NL6505936A NL 6505936 A NL6505936 A NL 6505936A NL 6505936 A NL6505936 A NL 6505936A NL 6505936 A NL6505936 A NL 6505936A NL 6505936 A NL6505936 A NL 6505936A
Authority
NL
Netherlands
Application number
NL6505936A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL6505936A publication Critical patent/NL6505936A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • 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
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Microwave Tubes (AREA)
  • Powder Metallurgy (AREA)
NL6505936A 1964-05-11 1965-05-11 NL6505936A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19505/64A GB1023598A (en) 1964-05-11 1964-05-11 Improvements in or relating to magnetron cathodes

Publications (1)

Publication Number Publication Date
NL6505936A true NL6505936A (enrdf_load_stackoverflow) 1965-11-12

Family

ID=10130478

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6505936A NL6505936A (enrdf_load_stackoverflow) 1964-05-11 1965-05-11

Country Status (6)

Country Link
US (1) US3441781A (enrdf_load_stackoverflow)
CH (1) CH421312A (enrdf_load_stackoverflow)
DE (1) DE1491342B1 (enrdf_load_stackoverflow)
GB (1) GB1023598A (enrdf_load_stackoverflow)
NL (1) NL6505936A (enrdf_load_stackoverflow)
SE (1) SE320437B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501617A (en) * 1967-11-24 1970-03-17 Chicago Bridge & Iron Co Apparatus for sublimating and evaporating metals
GB2214704B (en) * 1988-01-20 1992-05-06 English Electric Valve Co Ltd Magnetrons
RU2007777C1 (ru) * 1992-04-15 1994-02-15 Предприятие "Плутон" Магнетрон

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891074A (en) * 1931-02-19 1932-12-13 Gen Electric Cathode for electric discharge devices
US3201639A (en) * 1955-02-09 1965-08-17 Philips Corp Thermionic dispenser cathode
US3160780A (en) * 1961-01-17 1964-12-08 Philips Corp Indirectly heated cathode
FR1307503A (fr) * 1961-01-23 1962-10-26 S F D Lab Procédé pour interrompre le fonctionnement d'un dispositif électronique à champs croisés
US3210575A (en) * 1961-03-07 1965-10-05 Podolsky Leon Thermoelectron engine having composite emitter
DE1212225B (de) * 1963-03-23 1966-03-10 Telefunken Patent Gluehkathode

Also Published As

Publication number Publication date
US3441781A (en) 1969-04-29
CH421312A (fr) 1966-09-30
GB1023598A (en) 1966-03-23
SE320437B (enrdf_load_stackoverflow) 1970-02-09
DE1491342B1 (de) 1969-11-13

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