NL70766C - - Google Patents

Info

Publication number
NL70766C
NL70766C NL70766DA NL70766C NL 70766 C NL70766 C NL 70766C NL 70766D A NL70766D A NL 70766DA NL 70766 C NL70766 C NL 70766C
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 NL70766C publication Critical patent/NL70766C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0023—Manufacture carbonising and other surface treatments
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12139—Nonmetal particles in particulate component
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Gas-Filled Discharge Tubes (AREA)
NL70766D 1948-02-25 NL70766C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10735A US2536673A (en) 1948-02-25 1948-02-25 Zirconium coating for electron discharge devices

Publications (1)

Publication Number Publication Date
NL70766C true NL70766C (de)

Family

ID=21747145

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70766D NL70766C (de) 1948-02-25

Country Status (2)

Country Link
US (1) US2536673A (de)
NL (1) NL70766C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763919A (en) * 1950-07-28 1956-09-25 Thompson Prod Inc Coated refractory body
US2756166A (en) * 1951-01-27 1956-07-24 Continental Can Co Vacuum metallizing and apparatus therefor
US2772985A (en) * 1951-08-08 1956-12-04 Thompson Prod Inc Coating of molybdenum with binary coatings containing aluminum
US2690982A (en) * 1952-02-05 1954-10-05 Lewis And Kaufman Inc Coated electrode
US2822301A (en) * 1952-06-03 1958-02-04 Continental Can Co Vacuum metallizing and apparatus therefor
US2982019A (en) * 1953-05-22 1961-05-02 Union Carbide Corp Method of protecting magnesium with a coating of titanium or zirconium
US2982017A (en) * 1953-05-22 1961-05-02 Union Carbide Corp Method of protecting magnesium with a coating of titanium
NL193708A (de) * 1954-12-17
US2822302A (en) * 1956-01-16 1958-02-04 Radio Mfg Company Inc Non-emissive electrode
US2843541A (en) * 1956-05-17 1958-07-15 Senderoff Seymour Electrophoretic deposition of barium titanate
US3089949A (en) * 1958-11-28 1963-05-14 Westinghouse Electric Corp Arc welding method and article
US3657784A (en) * 1970-03-05 1972-04-25 Johnson Matthey Co Ltd Cladding of metals
JPS50129763A (de) * 1974-04-02 1975-10-14
US4118542A (en) * 1977-01-17 1978-10-03 Wall Colmonoy Corporation Controlled atmosphere and vacuum processes
US4925741A (en) * 1989-06-08 1990-05-15 Composite Materials Technology, Inc. Getter wire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL41681C (de) * 1931-10-22
US2029144A (en) * 1933-05-04 1936-01-28 Gen Electric Electric discharge device or vacuum tube
GB482022A (en) * 1936-04-09 1938-03-22 Philips Nv Improved method of introducing an alkali or alkaline earth metal into an exhausted receptacle
US2368060A (en) * 1942-01-01 1945-01-23 Bell Telephone Labor Inc Coating of electron discharge device parts
US2417460A (en) * 1945-07-25 1947-03-18 Eitel Mccullough Inc Nonemissive electrode for electron tube and method of making the same

Also Published As

Publication number Publication date
US2536673A (en) 1951-01-02

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