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 (xx)

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 (xx)

Family

ID=21955254

Family Applications (1)

Application Number Title Priority Date Filing Date
BE419664D BE419664A (xx) 1936-01-27

Country Status (6)

Country Link
BE (1) BE419664A (xx)
DE (1) DE681990C (xx)
FR (1) FR816943A (xx)
GB (1) GB485620A (xx)
NL (2) NL49955C (xx)
SE (1) SE104482C1 (xx)

Also Published As

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

Similar Documents

Publication Publication Date Title
BE415900A (xx)
BE415512A (xx)
BE413397A (xx)
BE406332A (xx)
BE413309A (xx)
BE413384A (xx)
BE415557A (xx)
BE413408A (xx)
BE413631A (xx)
BE413706A (xx)
BE413759A (xx)
BE415564A (xx)
BE414076A (xx)
BE414157A (xx)
BE414357A (xx)
BE414370A (xx)
BE414373A (xx)
BE414430A (xx)
BE414472A (xx)
BE414511A (xx)
BE414571A (xx)
BE414636A (xx)
BE414645A (xx)
BE414653A (xx)
BE414686A (xx)