NL25475C - - Google Patents

Info

Publication number
NL25475C
NL25475C NL25475DA NL25475C NL 25475 C NL25475 C NL 25475C NL 25475D A NL25475D A NL 25475DA NL 25475 C NL25475 C NL 25475C
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 NL25475C publication Critical patent/NL25475C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/15Cathodes heated directly by an electric current
NL25475D 1927-12-22 NL25475C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES83290D DE536205C (de) 1927-12-22 1927-12-22 Gluehkathode mit mehreren parallel geschalteten Gluehelementen und AEquipotentialverbindungen zwischen diesen Elementen

Publications (1)

Publication Number Publication Date
NL25475C true NL25475C (en:Method)

Family

ID=7510924

Family Applications (1)

Application Number Title Priority Date Filing Date
NL25475D NL25475C (en:Method) 1927-12-22

Country Status (2)

Country Link
DE (1) DE536205C (en:Method)
NL (1) NL25475C (en:Method)

Also Published As

Publication number Publication date
DE536205C (de) 1931-10-21

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