NL94116C - - Google Patents

Info

Publication number
NL94116C
NL94116C NL94116DA NL94116C NL 94116 C NL94116 C NL 94116C NL 94116D A NL94116D A NL 94116DA NL 94116 C NL94116 C NL 94116C
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 NL94116C publication Critical patent/NL94116C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • 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
    • H01J1/025—Hollow cathodes
NL94116D 1953-06-15 NL94116C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US361527A US2810088A (en) 1953-06-15 1953-06-15 Cathodes for electron discharge devices

Publications (1)

Publication Number Publication Date
NL94116C true NL94116C (enrdf_load_stackoverflow)

Family

ID=23422402

Family Applications (1)

Application Number Title Priority Date Filing Date
NL94116D NL94116C (enrdf_load_stackoverflow) 1953-06-15

Country Status (6)

Country Link
US (1) US2810088A (enrdf_load_stackoverflow)
BE (1) BE528714A (enrdf_load_stackoverflow)
DE (1) DE1023150B (enrdf_load_stackoverflow)
FR (1) FR1086972A (enrdf_load_stackoverflow)
GB (1) GB767446A (enrdf_load_stackoverflow)
NL (1) NL94116C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843776A (en) * 1953-03-30 1958-07-15 Bell Telephone Labor Inc Traveling wave tube electron gun
US2921215A (en) * 1954-02-15 1960-01-12 Hughes Aircraft Co Electron gun
US3200283A (en) * 1961-05-26 1965-08-10 Gen Electric Ruggedized cathode mount
US3210518A (en) * 1962-12-21 1965-10-05 Alloyd Electronics Corp Hollow cathode device
US3320475A (en) * 1963-04-30 1967-05-16 Gen Electric Nonthermionic hollow cathode electron beam apparatus
US3578992A (en) * 1968-10-17 1971-05-18 Nasa Cavity emitter for thermionic converter
GB9716640D0 (en) * 1997-08-07 1997-10-15 Smiths Industries Plc Electrode structures and lamps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201817A (en) * 1925-09-09 1940-05-21 Raytheon Mfg Co Electronic discharge method and apparatus
US1713356A (en) * 1926-03-02 1929-05-14 Raytheon Inc Production of pulsating current
NL34413C (enrdf_load_stackoverflow) * 1930-04-05
DE546001C (de) * 1930-11-12 1932-03-09 Walter Rogowski Dr Ing Kathodenoszillograph
DE743239C (de) * 1931-06-30 1943-12-21 Opta Radio Ag Gluehkathode fuer Braunsche Roehren, deren rotationssymmetrischer Kathodenkoerper topfaehnlich ausgebildet ist und an der aeusseren Bodenflaeche die Emissionsschicht traegt, die nur einen Teil der Bodenflaeche einnimmt
US2026892A (en) * 1931-11-11 1936-01-07 Heintz & Kaufman Ltd High frequency generator
DE675376C (de) * 1934-07-21 1939-05-06 Aeg Indirekt geheizte Gluehkathode fuer Braunsche Roehren
US2125279A (en) * 1936-11-13 1938-08-02 Bell Telephone Labor Inc Electron discharge device
GB654502A (en) * 1948-10-18 1951-06-20 Alan John Douglas Wheeldon Improvements in multiple-beam cathode-ray tubes
US2677623A (en) * 1949-10-27 1954-05-04 Ets Claude Paz & Silva Process for manufacturing electron emissive material and electrodes

Also Published As

Publication number Publication date
DE1023150B (de) 1958-01-23
GB767446A (en) 1957-02-06
BE528714A (enrdf_load_stackoverflow)
US2810088A (en) 1957-10-15
FR1086972A (fr) 1955-02-17

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