BE514709A - - Google Patents

Info

Publication number
BE514709A
BE514709A BE514709DA BE514709A BE 514709 A BE514709 A BE 514709A BE 514709D A BE514709D A BE 514709DA BE 514709 A BE514709 A BE 514709A
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 BE514709A publication Critical patent/BE514709A/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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
BE514709D 1951-10-13 BE514709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL715794X 1951-10-13

Publications (1)

Publication Number Publication Date
BE514709A true BE514709A (en)

Family

ID=19814946

Family Applications (1)

Application Number Title Priority Date Filing Date
BE514709D BE514709A (en) 1951-10-13

Country Status (6)

Country Link
US (1) US2870366A (en)
BE (1) BE514709A (en)
DE (1) DE927521C (en)
FR (1) FR1064299A (en)
GB (1) GB715794A (en)
NL (1) NL84125C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973812C (en) * 1954-01-20 1960-06-15 Siemens Ag Indirectly heated cathode for electrical discharge vessels with a tubular cathode sleeve
US2973449A (en) * 1957-10-23 1961-02-28 Philips Corp Electric discharge tube
NL97485C (en) * 1957-10-23
NL275209A (en) * 1961-02-24
US3214628A (en) * 1962-06-11 1965-10-26 Rca Corp Cathode assembly for electron tube
US3287080A (en) * 1963-06-27 1966-11-22 Rca Corp Electron tube mount and method of making the same
DE1614495B1 (en) * 1967-04-10 1971-03-11 Siemens Ag MEDIUM HEATED STORAGE CATHODE FOR ELECTRIC DISCHARGE VESSELS
DE1933309B2 (en) * 1969-07-01 1971-05-06 INDIRECTLY HEATED GLOW CATHODE
US3767958A (en) * 1971-12-23 1973-10-23 Gte Sylvania Inc Electron discharge device having increased heater-cathode breakdown voltage
FR2186706B1 (en) * 1972-06-02 1974-12-27 Commissariat Energie Atomique
JPS58100329A (en) * 1981-12-11 1983-06-15 Toshiba Corp Cathode structure for electron tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE360807A (en) * 1928-05-21
US1974448A (en) * 1930-04-05 1934-09-25 Henry L Crowley & Co Inc Indirectly heated cathode and insulator assembly
US2079057A (en) * 1931-06-01 1937-05-04 Raytheon Production Corp Thermionic cathode
US1982885A (en) * 1932-04-02 1934-12-04 Stupakoff Lab Inc Insulator and cathode embodying the same
US2081415A (en) * 1934-09-05 1937-05-25 Bell Telephone Labor Inc Electron emitter

Also Published As

Publication number Publication date
NL84125C (en)
DE927521C (en) 1955-05-09
GB715794A (en) 1954-09-22
US2870366A (en) 1959-01-20
FR1064299A (en) 1954-05-12

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