BE419664A - - Google Patents

Info

Publication number
BE419664A
BE419664A BE419664DA BE419664A BE 419664 A BE419664 A BE 419664A BE 419664D A BE419664D A BE 419664DA BE 419664 A BE419664 A BE 419664A
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 BE419664A publication Critical patent/BE419664A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/76Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/02Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/32Anodes
    • H01J19/36Cooling of anodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0027Mitigation of temperature effects
BE419664D 1936-01-27 BE419664A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485620XA 1936-01-27 1936-01-27

Publications (1)

Publication Number Publication Date
BE419664A true BE419664A (en:Method)

Family

ID=21955254

Family Applications (1)

Application Number Title Priority Date Filing Date
BE419664D BE419664A (en:Method) 1936-01-27

Country Status (6)

Country Link
BE (1) BE419664A (en:Method)
DE (1) DE681990C (en:Method)
FR (1) FR816943A (en:Method)
GB (1) GB485620A (en:Method)
NL (2) NL80934B (en:Method)
SE (1) SE104482C1 (en:Method)

Also Published As

Publication number Publication date
SE104482C1 (en:Method) 1942-05-12
DE681990C (de) 1939-10-09
FR816943A (fr) 1937-08-20
GB485620A (en) 1938-05-18
NL80934B (en:Method)
NL49955C (en:Method)

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