BE447607A - - Google Patents

Info

Publication number
BE447607A
BE447607A BE447607DA BE447607A BE 447607 A BE447607 A BE 447607A BE 447607D A BE447607D A BE 447607DA BE 447607 A BE447607 A BE 447607A
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 BE447607A publication Critical patent/BE447607A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H01J5/42—End-disc seals, e.g. flat header using intermediate part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034—Lamp bases
BE447607D 1941-10-17 BE447607A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL233965X 1941-10-17

Publications (1)

Publication Number Publication Date
BE447607A true BE447607A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=19780145

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447607D BE447607A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1941-10-17

Country Status (6)

Country Link
US (1) US2452861A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE (1) BE447607A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH233965A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR886842A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB623012A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL61140C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE458156A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * 1945-02-08
US2605438A (en) * 1948-10-30 1952-07-29 Raytheon Mfg Co Gaseous discharge device
US2605439A (en) * 1951-01-13 1952-07-29 Westinghouse Electric Corp Vapor-electric device

Also Published As

Publication number Publication date
US2452861A (en) 1948-11-02
NL61140C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB623012A (en) 1949-05-11
FR886842A (fr) 1943-10-26
CH233965A (de) 1944-08-31

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