NL48681C - - Google Patents

Info

Publication number
NL48681C
NL48681C NL48681DA NL48681C NL 48681 C NL48681 C NL 48681C NL 48681D A NL48681D A NL 48681DA NL 48681 C NL48681 C NL 48681C
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 NL48681C publication Critical patent/NL48681C/xx
Priority claimed from US16486A external-priority patent/US2273762A/en

Links

Classifications

    • 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
    • H01J17/06—Cathodes
    • 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
    • H01J1/15—Cathodes heated directly by an electric current
NL48681D 1934-04-17 NL48681C (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE433520X 1934-04-17
US16486A US2273762A (en) 1934-04-17 1935-04-15 Incandescible cathode
US370538A US2273763A (en) 1934-04-17 1940-12-17 Incandescible cathode

Publications (1)

Publication Number Publication Date
NL48681C true NL48681C (enrdf_load_stackoverflow)

Family

ID=32096462

Family Applications (2)

Application Number Title Priority Date Filing Date
NL43688D NL43688C (enrdf_load_stackoverflow) 1934-04-17
NL48681D NL48681C (enrdf_load_stackoverflow) 1934-04-17

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL43688D NL43688C (enrdf_load_stackoverflow) 1934-04-17

Country Status (4)

Country Link
US (1) US2273763A (enrdf_load_stackoverflow)
FR (1) FR788959A (enrdf_load_stackoverflow)
GB (1) GB433520A (enrdf_load_stackoverflow)
NL (2) NL48681C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL48805C (enrdf_load_stackoverflow) * 1936-09-01
US2422469A (en) * 1945-07-09 1947-06-17 Edward A Coomes Electron emitting cathode
US2447038A (en) * 1945-10-31 1948-08-17 Raytheon Mfg Co Cathode structure

Also Published As

Publication number Publication date
GB433520A (en) 1935-08-15
FR788959A (fr) 1935-10-21
NL43688C (enrdf_load_stackoverflow)
US2273763A (en) 1942-02-17

Similar Documents

Publication Publication Date Title
BE403860A (enrdf_load_stackoverflow)
NL43688C (enrdf_load_stackoverflow)
BE408499A (enrdf_load_stackoverflow)
NL75670B (enrdf_load_stackoverflow)
NL42148C (enrdf_load_stackoverflow)
NL41880C (enrdf_load_stackoverflow)
NL39622C (enrdf_load_stackoverflow)
BE350814A (enrdf_load_stackoverflow)
BE355850A (enrdf_load_stackoverflow)
BE384004A (enrdf_load_stackoverflow)
BE399909A (enrdf_load_stackoverflow)
BE400945A (enrdf_load_stackoverflow)
BE401025A (enrdf_load_stackoverflow)
BE401210A (enrdf_load_stackoverflow)
BE401211A (enrdf_load_stackoverflow)
BE401222A (enrdf_load_stackoverflow)
BE401226A (enrdf_load_stackoverflow)
BE401237A (enrdf_load_stackoverflow)
BE401496A (enrdf_load_stackoverflow)
BE401688A (enrdf_load_stackoverflow)
BE401891A (enrdf_load_stackoverflow)
BE401946A (enrdf_load_stackoverflow)
BE401979A (enrdf_load_stackoverflow)
BE402205A (enrdf_load_stackoverflow)
BE402207A (enrdf_load_stackoverflow)