NL63846C - - Google Patents

Info

Publication number
NL63846C
NL63846C NL63846DA NL63846C NL 63846 C NL63846 C NL 63846C NL 63846D A NL63846D A NL 63846DA NL 63846 C NL63846 C NL 63846C
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 NL63846C publication Critical patent/NL63846C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • 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]
    • Y10T428/2942—Plural coatings
    • Y10T428/2944—Free metal in coating
    • 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]
    • Y10T428/2942—Plural coatings
    • Y10T428/2949—Glass, ceramic or metal oxide in coating
NL63846D 1936-09-03 NL63846C (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202100X 1936-09-03
NL2246131X 1939-05-22

Publications (1)

Publication Number Publication Date
NL63846C true NL63846C (en:Method)

Family

ID=32070563

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63846D NL63846C (en:Method) 1936-09-03

Country Status (7)

Country Link
US (2) US2218381A (en:Method)
BE (1) BE440175A (en:Method)
CH (2) CH202100A (en:Method)
FR (2) FR826206A (en:Method)
GB (2) GB484548A (en:Method)
IT (1) IT389718A (en:Method)
NL (1) NL63846C (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451297A (en) * 1944-08-01 1948-10-12 Rca Corp Rugged gaseous discharge triodes
US2492142A (en) * 1945-10-17 1949-12-27 Kenneth J Germeshausen Electric system embodying coldcathode gaseous discharge device
US2543227A (en) * 1948-10-15 1951-02-27 Western Union Telegraph Co Concentrated arc lamp
US2662196A (en) * 1948-11-04 1953-12-08 Western Union Telegraph Co Concentrated arc lamp
US2560933A (en) * 1949-02-17 1951-07-17 Sylvania Electric Prod Lamp electrode
DE966927C (de) * 1951-09-23 1957-09-19 Quarzlampen Gmbh Elektrische Hochdruckentladungslampe
BE526330A (en:Method) * 1953-02-09
US3105052A (en) * 1960-03-01 1963-09-24 Jr Claude C Haws Preparation of refractory oxide microspheres
FR2745951B1 (fr) * 1996-03-05 1998-06-05 Thomson Csf Cathode thermoionique et son procede de fabrication

Also Published As

Publication number Publication date
CH218286A (de) 1941-11-30
FR826206A (fr) 1938-03-25
GB484548A (en) 1938-05-06
US2246131A (en) 1941-06-17
IT389718A (en:Method)
CH202100A (de) 1938-12-31
GB543641A (en) 1942-03-06
BE440175A (en:Method)
FR51282E (fr) 1942-02-18
US2218381A (en) 1940-10-15

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