NL27068C - - Google Patents

Info

Publication number
NL27068C
NL27068C NL27068DA NL27068C NL 27068 C NL27068 C NL 27068C NL 27068D A NL27068D A NL 27068DA NL 27068 C NL27068 C NL 27068C
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 NL27068C publication Critical patent/NL27068C/xx

Links

Classifications

    • 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
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2958—Metal or metal compound in coating
NL27068D 1927-10-27 NL27068C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US229276A US1695845A (en) 1927-10-27 1927-10-27 Alloy base for oxide-coated cathodes

Publications (1)

Publication Number Publication Date
NL27068C true NL27068C (enrdf_load_html_response)

Family

ID=22860512

Family Applications (1)

Application Number Title Priority Date Filing Date
NL27068D NL27068C (enrdf_load_html_response) 1927-10-27

Country Status (2)

Country Link
US (1) US1695845A (enrdf_load_html_response)
NL (1) NL27068C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830917A (en) * 1954-06-07 1958-04-15 Bell Telephone Labor Inc Cathode for electron discharge devices
US3367773A (en) * 1965-05-03 1968-02-06 Int Nickel Co Nickel-silicon alloy product

Also Published As

Publication number Publication date
US1695845A (en) 1928-12-18

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